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Report (64) aaO'' t �''�9N6EQj 05_11VK1 Wler 1 e�e��.M Ad ustable Airflow for ,e Y MaxtmumPerformance VENTILATION FAN Plug 'N PlayTM Modules Plug 'N Play-modules provide up to three additional features.Select from Multi-Speed with Time Delay,Motion Sensor,Condensation Sensor and LED Night Light. FV-VS15VK1: Multi-Speed with Time Delay IN Allows you to select the proper CFM settings to satisfy ASHRAE 62.2 continuous ventilation requirements. The fan runs continuously at a pre-set lower level(0,30-100 CFM, in 10 CFM increments),then elevates to a maximum level of operation (50-80-110 CFM)when the wall switch is turned on,or when the motion sensor or Condensation Sensor module is activated. A High/Low delay timer returns the fan to the pre-set CFM level after a period of time set by the user. FV-MSVK1: Motion Sensor C: C4Automatically activates when someone enters the room.Once the settings have been applied,the fan becomes truly automatic. This module also activates a 20 minute delay off timer for the fan. FV-CSVK1: Condensation Sensor 0 Helps control bathroom condensation to prevent mold and mildew.Sensor technology detects relative humidity and temperature to anticipate dew point,automatically turning the fan on to control humidity.Built-in Relative Humidity(RH)sensitivity adjustment enables fine tuning for moist conditions and for satisfying CalGreen requirements.When the condensation sensor is used in conjunction with multi-speed functionality,the fan will kick up to high speed when the condensation sensor detects moisture in the room.This module also activates a 20 minute delay off timer for the fan. FV-NLVKI: LED Night Light is A photocell automatically turns on the 1 watt LED night light when darkness is sensed in the room. High/Low brightness - ),f switch enables you to fine tune the photocell to work in conjunction with the darkness level of your bathroom.This module also activates an automatic 20 minute delay off timer for the fan. Fan Specifications WhisperGreen Select'"FV-05-11VK1 Static Pressure in inches w.g. 0.1 0.25 0.1 0.25 0.1 0,25 Air Volume(CFM) 110 113 80 82 50 53 Noise(sones) <0.3 0.8 <0.3 0.4 <0.3 0.3 Power Consumption(watts) 9.8 16.1 5.5 10.2 3.5 7.0 Energy Efficiency(CFM/Watt) 11.5 7.2 15.3 8.4 15.1 8,1 Speed(RPM) 931 1205 814 1131 747 1072 Current(amps) 0.10 0.16 0.06 0.10 0.04 0.07 MAX.Current(amps) 0.27 Power Rating(V/Hz) 120/60 ENERGY STAR rated Yes 0.25=Installed Performance Fan Specifications WhisperGreen Select'":FV-05-11 VK1 +FV-VS15VK1 (Milts Speed Plug'N Play'"Module) Static Pressure in inches w.g. 0.1 0.25 0.1 0,25 0.1 0.25 0.1 0.25 0.1 0.25 0.1 0.25 0.1 0.25 0.1 0.25 0.1 0.25 Air Volume(CFM) 110 113 100 106 90 95 80 82 70 71 60 66 ` 50 53 40 43 30 33 Noise(sones) <0.3 0.8 <0.3 0.7 <0.3 0.6 <0.3 0.4 ' <0.3 0.4 , <0.3 0.3 <0.3 0.3 <0.3 <0.3 <0.3 <0.3 Power Consumption(watts) 9.8 16.1 ` 8.0 14.0 6.5 11.7 5.5 10.2 4.3 8.6 3.6 7.8 ' 3.5 7.0 2.7 5.7 2.4 5.0 Energy Efficiency(CFM/Watt) 11.5 ' 7.2 13.0 7.9 14.5 8.5 15.3 8.4 17.2 8.7 17.5 8.8 15.1 8.1 16.3 8.2 14.2 7.6 Speed(RPM) 931 1205 895 1179 852 1146 814 1131 " 772 1112` 750 1107 747 1072 731 1073 718 1062 Current(amps) 0.10 0.16 0.09 0.14 0.07 0.12 0.06 0.10 0.05 0.09} 0.04 0.08 0.04 0.07 '. 0.08 0.06 0.03 0.06 MAX.Current(amps) 0.27 J Power Rating(V/Hz) 120/60 ENERGY STAR rated Yes 0.25=Installed Performance Panasonic Eco Solutions Company of North America hP"i1411 Most Efficient - Eco Products Division 2014 Two Riverfront Plaza Newark,NJ 07102 iCe ww..enerrM+rrov us.panasonic.com/ventfans M, c C) us ifin Panasonic Roof own last - Exhaust �-. GREE rx Direct Drive Built lln9 Value in Air /t, G-080 • G-085 . x � ,%/ 21% �/ rF# ' (552) zzo � . - �� -RPM(Direct Drlve) 200- 0.8 _W RPM(San Green) O Ogs Density 0.075 lb/ft' 180- U QDensity 1.2 kehr0 0.7 it '`0, 160- ^ o G 0.6 / '145- 0 140- �$Sp _ _� /- (371) u y 120- f 0.5 O 0,y,O - N g))n l d 100- N 0.4 J \ 4(112) o_ a o BCy 1 td 80 /' o N 0.3 I 17 I f o.2 (432) ao- �° QO 0�0.s 20 - 0.1 0 0.0 Damper Size=10 x 10(254 x 254) 0 100 200 300 400 500 600 Roof Opening=121 x 121/2(318 x 318) Volume(cfm) Shroud Thickness=0.064(1.6) Motor Cover Thickness=0.040(1.0) 0 100 200 300 400 500 600 700 800 900 1000 Curb Cap Thickness=0.064(1.6) Volume (m3/hr) Approximate Unit Weight=19 lbs.(9 kg) All dimensions in inches(millimeters).'May be greater depending on motor. Direct Drive RPM ^Weight shown is largest cataloged Open Drip-Proof motor. 1 E-1050 RPM G-1300 RPM D-1550 RPM VG-1725 RPM Direct Motor Fan Static Pressure in Inches wg \ Drive HP RPM 0 0.1 0.125 0.15 0.2 0.25 0.3 0.375 0.5 0.625 - 080 CFM 335 268 249 230 189 134 VG- E-1/40 1050 BHP 0.01 0.02 0.02 0.02 0.02 0.02 1/6 or Sones 3.8 3.7 3.6 3.7 3.9 4.2 CFM 415 361 348 333 303 272 239 174 G-1/30 1300 BHP 0.02 0.03 0.03 0.03 0.03 0.03 0.03 0.03 ` Sones 5.4 5.4 5.4 5.4 5.4 5.5 5.6 5.9 a. CFM 495 450 439 427 404 379 354 314 237 (IND-1/20 1550 BHP 0.04 0.04 0.04 0.05 0.05 0.05 0.05 0.06 0.06 Sones 7.3 7.3 7.3 7.3 7.3 7.2 7.3 7.3 7.6 CFM 551 511 501 490 469 449 426 392 332 260 1725 BHP 0.05 0.06 0.06 0.06 0.06 0.07 0.07 0.07 0.08 0.08 Sones 9.1 9.1 9.1 9.1 9 8.9 8.9 8.9 9.1 9.4 085 CFM 398 326 307 286 240 179 VG" E-1/40 1050 BHP 0.01 0.02 0.02 0.02 0.02 0.02 1/6 0r 1/4 Sones 4 3.9 3.9 3.9 4.1 4.3 CFM 493 436 420 405 375 340 302 233 Ltt G-1/30 1300 BHP 0.02 0.03 0.03 0.03 0.03 0.04 0.04 0.04 Sones 5.5 5.3 5.3 5.3 5.3 5.3 5.4 5.5 CFM 588 541 528 515 490 464 439 394 308 168 D-1/20 1550 BHP 0.04 0.04 0.05 0.05 0.05 0.05 0.06 0.06 0.06 0.06 Sones 7.6 7.4 7.4 7.4 7.4 7.4 7.4 7.4 7.6 8.1 .11 t CFM 654 612 602 590 567 544 521 486 419 340 1725 BHP 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.08 0.08 0.09 Sones 9.5 9.4 9.4 9.3 9.3 9.3 9.3 9.3 9.4 9.4 Performance certified is for installation type A:Free inlet,Free outlet.Power rating(BHP)does not include transmission losses.Performance ratings include the effects of a birdscreen.The sound ratings shown are loudness values in hemispherical sones at 5 ft.(1.5 m)in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation type A:free inlet hemispherical sone levels. 16 ,,/„w. 1,016PS ///?,.',W,,.',',.'1'-,ti u oof Downbl - xh us [1 'GREEN, �ulldingl�e in Afr A "/ Direct Drive G-090 • G-095 VARI GREEN 213/4 1.0 I (552) -RPM >.RPM(Vari Green) �'--�- 1.195 y� Density 0.075 lb/tt' a9‘7-1/0 Density 1.2 kg/m' 200 0.8 h 095.0 *145/8 )p ( ' (371) a 150- . 5)0.6' •- LJ v 3 N D95 G ,,I.,,.'„. w 00. J 4(_._ +2) a 100• d o.a = c •y I 1%(44) '7'1 N U' pd9s 7 f g° (432) { ao- o.z OD Damper Size=10 x 10(254 x 254) 0 0.00 200 400 600 800 1000 1200 Roof Opening=121/2 x 121 (318 x 318) Volume(cfm) Shroud Thickness=0.064(1.6) • • • Motor Cover Thickness=0.040(1.0) 0 500 1000 1500 2000 Curb Cap Thickness=0.064(1.6) Volume (m3/hr) ^Approximate Unit Weight=22 lbs.(10 kg) All dimensions in inches(millimeters).*May be greater depending on motor. Direct Drive RPM ^Weight shown is largest cataloged Open Drip-Proof motor. E-1050 RPM G-1300 RPM D-1550 RPM VG-1725 RPM Direct Motor Fan Static Pressure in Inches wg Drive; HP RPM 0 0.1 0.125 0.15 0.2 0.25 `' 0.3 0.375 0.5 0.625 090 CFM 520 441 420 398 351 293 VG- E-1/40 1050 BHP 0.01 0.02 0.02 0.02 0.02 0.02 1/6 or Sones 4 3.9 3.9 4 4.1 4.2 1/4 CFM 644 580 565 549 515 478 440 373 G-1/25 1300 BHP 0.03 0.03 0.04 0.04 0.04 0.04 0.04 0.05 Sones 5.4 5.4 5.4 5.4 5.4 5.5 5.5 5.6 CFM 768 714 701 688 662 633 605 557 473 338 0 D-1/15 1550 BHP 0.05 0.05 0.06 0.06 0.06 0.06 0.07 0.07 0.08 0.07 Sones 7.6 7.5 7.5 7.5 7.5 7.4 7.4 7.4 7.4 7.8 CFM 855 806 794 782 759 735 709 671 600 522 1725 BHP 0.06 0.07 0.07 0.08 0.08 0.08 0.09 0.09 0.10 0.11 Sones 9.7 9.5 9.5 9.5 9.5 9.4 9.4 9.2 9.1 9.1 095 CFM 717 606 570 534 468 389 290 VG- E-1/30 1050 BHP 0.03 0.03 0.04 0.04 0.04 0.04 0.03 1/6 or: Sones 5.4 4.5 4.5 4.5 4.4 4.5 4.6 1/4 CFM 888 802 780 754 695 640 586 493 184 G-1/12 1300 BHP 0.06 0.06 0.06 0.06 0.07 0.07 0.07 0.07 0.05 ti.itoSones 7.6 6.8 6.7 6.6 6.5 6.4 6.4 6.4 6.8 CFM 1059 987 969 950 912 863 814 745 623 474 D-1/8 1550 BHP 0.10 0.10 0.10 0.11 0.11 0.11 0.11 0.12 0.12 0.11 Sones 9.6 9.4 9.3 9.2 9 8.8 8.7 8.7 8.7 8.7 CFM 1179 1114 1098 1081 1048 1013 969 903 800 688 / 1725 BHP 0.13 0.14 0.14 0.14 0.15 0.15 0.15 0.16 0.16 0.16 Sones 11.4 11.4 11.4 11.5 11.4 11.2 11 10.9 11.3 11.3 Performance certified is for installation type A:Free inlet,Free outlet.Power rating(BHP)does not include transmission losses.Performance ratings include the effects of a birdscreen.The sound ratings shown are loudness values in hemispherical sones at 5 ft.(1.5 m)in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation type A:free inlet hemispherical sone levels. 17 LPV2 (LoPro2 Variable Speed) Series m alI S . Electric Heated Model Lengths 25" 144" K atmosphere is everything 14716 S.BROADWAY,GARDENA,CA 90248•Ph:(310)532-1555 Fax:(310)532-3030•www.marsair.com .)L.p4t '2(;; ©Copynght Mars Air Systems,LLC 2014 Electric Heated Data Sheet /- , Applications:Environmental Separation(up to 8') _ LPV2 - (Low Profile Variable 2) Mechanical Data Lab Data Series 2 Model Number Nozzle Length Length Depth Height Motor Weight Max Velocity Max Volume (in) (in) (in) (in) (hp) (lbs) (fpm) (cfm) LPV225-1E*"-0B 25 25 12 8 1/6 25 1800 625 LPV236-1E*"-0B 36 36 12 8 1/6 35 1800 900 LPV242-1E*"-0B 42 42 12 8 1/6 40 1800 1050 LPV248-1E**-0B 48 48 12 8 1/6 45 1800 1200 LPV260-1E**-09 60 60 12 8 1/6 50 1800 1500 i LP5272-1E**-09 72 72 12 8 1/6 56 1800 1800 1 LPV284-2E'"-0B 86 86 12 8 Two 1/6 76 1800 2100 LPV296-2E""-0B 98 98 12 8 Two 1/6 86 1800 2400 LPV2108-2E"'-0B 110 110 12 8 Two 1/6 88 1800 2700 LPV2120-2E1'-09 122 122 12 8 Two 1/6 95 1800 3000 LPV2144-2E**-06 146 146 12 8 Two 1/6 110 1800 3600 '-Use corresponding letters in"Electrical Data"&"Heater Wattage Data" Note:Data above is for 60 Hz.17%reduction in the performance data with 50 Hz. columns to complete the model numbers. Features: Three Phase Unit Voltage Heater kilowatts • 1/6 HP continuous duty motors Electrical Data (Voltage Code) (Wattage Code) Temp (FLA) Amperage kW Rise • Sleek self-contained one piece light gauge corrosion resistant paint lock metal design Model Number 208v130 230v130 460v130 575v130 (E) (F) (0) (4) (G) (I) ( (0) 'F • ETL Certified to conform to UL 2021(US)and CSA 22.2(Canada)Standards LPu225-1E"-06 • Dynamically balanced corrosion resistant aluminum crossflow wheels LPh236-1E'*-0B 28 26.0 13.0 11.0 10.0 - - - 36 • Very low profile design,8"(H)x 8 7/8"(D) LPV242-1E*"-OB 28 26.0 13.0 11.0 10.0 - - - 31 • Variable speed controller LPV248-1E"-OB' 37 33.0 17.0 14.0 - 13.0 - - 35 Wall mounting bracket removable for easy installation LP5260-1E"*-o6 37 33.0 17.0 14.0 13.0 28 1/4"mounting holes provided for wall mounting(4)and overhead mounting(4),2 LPV272-1E1"-06 37 33.0 17.0 14.0 13.0 23 J LPV284-2E*'-08 56 51.0 26.0 21.0 - - 20.0 - 31 on each end LPV296-2E"-OB 73 66.0 33.0 27.0 - - ' - 26.0 35 • Cabinet has sufficient strength for fastening to wall on both ends without LPV2108-2E**-OB 73 66.0 33.0 27.0 - - - 26.0 31 intermediate support up to 72".(Models 84"to 144"require intermediate support LPV2120-2E1'-OB 73 66.0 33.0 27.0 - - - 26.0 28 in the center.) LPV2144-2E*"-0B 73 66.0 33.0 27.0 - - - 26.0 23 *-Use corresponding letters in"Voltage Code and For Ampacity Multiply FLA X1.25 • Adjustable air directional vane with 40°sweep front to back Wattage Code"to complete the model numbers. • Standard color is Obsidian Black Motor apps per motor:2.4A@115v;1.2A 02081230v/10. • Rust preventative electrostatic polyurethane powder coating For 4e0v130&515030,aseparate 115v/208v or 230v,single phase power supply is required. • 18 months parts warranty • Freight Included(FOB Continental USA) Single Phase Unit Voltage Heater kilowatts • Proudly Made in the USA Electrical Data (Voltage Code) (Wattage Code) Temp Electric Heater Coil and Wiring (FLA) Amperage kW Rise Coils are an open type for rapid temperature rise to be located in the air curtain's intake directly in the Model Number 208v110 23000 (C) (D) (F) °F air stream (B) (C) LPV225-1E"-OB 30.0 27.0 6.1 - - 31 • Manual reset thermal overload protection provided LPV236-1E**-013 30.0 270 6.1 - ' - 22 • Controls internally mounted,prewired ready for power connection and accessible through the intake or LPV242-1E*'-0B 39.0 35.0 - 8.0 - 25 top access panels LPV248-1E'"-OB 39.0 35.0 - 8.0 - 22 LPV260-1E'*-OB 46.0 42.0 - - 9.5 21 • 3/4"knockouts are provided on the top and ends LPV272-1E"-013 46.0 42.0 - - 9.5 17 4- A heat/off/fan switch is unit mounted at the bottom LPV284-2E'*-0B - - • A remote mounted thermostat is included(field wired and installed by others) LPV296-2E**-013 - . LPV2108-2E*'-O-OB Options and Accessories:(see Accessories Brochure) LPV2120-2E"-OB - - • Adjustable time delay(1 sec to 17 min) LPV2144-2E*"-OB - - - - • Remote mounted fused or non-fused disconnects EXAMPLE • Heaton Demand LPV2 72 -1 E H G -OB • Master+Slave Control Kit -I- T • Wall and Overhead Bracket TT_ OF UNIT I • Custom colors and finishes(304SS,316SS) C uS LGTH peOFMOTORS • Vertical mounting kit Intertek • 1/4"Aluminum Mesh Filters °� o Need additional filter section to operate.Overall depth will be 17%" IvO ""°ECODE ) o Not applicable for I WATTAGE CODE I • 208/230,1PH,9.5 kW and above for all sizes Sound Levels:(measured at 10'in an open field) r • 208/230,3PH,10 kW-LPV236 and LPV242 (25"&36")-49 dBA,(42")-50 dBA,(48")-52 dBA, COLOR (60"-96")-53 dBA&(108"-144")-54dBA NOTE: MARS AIR SYSTEMS,LLC reserves the right to change specifications and product design without notice.Such revisions do not entitle the buyer to corresponding changes,improvements,additions or replacements for previously purchased equipment. MARS AIR SYSTEMS, LLC•GARDENA,CA•USA PROJECT OP11ONS/ITEMS mars TITLE COMMENTS DATE PAGE atmosphere Is everything 8/3/16 14718 S. Broadway•Gard®na, CA 902.48•USA REV. NO TEL:(310)532-1555•(800)421-1266•FAX:(310)324-3030 Web Site:www-marsair.com•E-mail:infot mersair.com MODEL NO. LPV2 Series DRAVANG NO LPV2ELC—F DRAWN BY BH CHECKED BY FILE NAME Electric Heated Drawing LPV2 (LoPro 2 Series) A B y / 1 3/4 1/2" Conduit ounting Plates 1 Orr Knockouts sin• 7" T , 2 e _ � 0 1�4—20 Weld Nuts for Top Mounting ■1■ Intertek TOP VIEW0 3/4" © 0 7/8" ---► O o _� $„ 4 0 FRONT VIEW SIDE VIEW - C 1/4"holes(6)located 1 1/2" if-I ~ 2" C/2 at ends and center o ° ° ° r 4" - °° o ol° ° 1" —1 5/8" L 1 5/8" --1 1/4" 0.296"holes(12)located at ends -- 3 1/4" REAR VIEW (applicable for 25"model only) 0 Recommended Accessories --.c-only applies to single units up to 72"units.Dims are not applicable for units 84"and 0 e 1 ,r2r„, longer. �� '+w Use corresponding letters in"Voltage Code"then"Wattage Code"columns to complete the model numbers. `f., Note:MARS reserves the right to change specifications and product design without notice.Such revisions do not entitle the buyer to corresponding changes,improvements additions or replacements for - --- previously purchased equipment. REAR ®Remote Thermostat O Door Limit Switches OVERALL MOUNTING MOUNTING Notes: MODEL NUMBER LENGTH WIDTH CENTER A(in) B(in) 1. This product is designed to meet the National Electric Code(NEC)and is ETL listed for the US and Canada(UL 2021 C(in) and CSA 22.2). LPV225-1 E**-0B 25 24 1/2 21 2. 1/4"mounting holes provided for wall mounting(4)and overhead mounting(4),(2)on each end. LPV236 1E**-OB 36 35112 32 3. All units have a self contained one piece cabinet up to 72",fire retardant and corrosion proof paint lock metal double protected with baked on Obsidian Black color,rust preventative electrostatic polyurethane powder coating. LPV242-1 E**-0B 42 41 1/2 38 4. Cabinet has sufficient strength for fastening to wall on both ends without intermediate support.Units greater than 72"are double units joined with a 2"mounting bracket located in the center and must be center supported. LPV248-1E**-0B 48 471/2 44 5. Unit is to be installed such that air flow is unobstructed.Unit has a 3"air discharge nozzle containing adjustable air LPV260-1E**-0B 60 591/2 56 directional vanes with 40°sweep front to back. 6. Mounted adjustable speed controller knob allows air velocity to meet a wide range of field conditions.Units greater _ LPV272-1 E**-0B 72 71 1/2 68 than 72",the speed controller and heater on/off toggle controls will be located on the right hand unit and controls l both units. LPV2842E**-0B 86 851/2 N/A 7. Control panel is pre-wired and pre-mounted inside the cabinet.Units greater than 72"require dual power supplies, LPV296-2E**-0B 98 97 1/2 N/A one for each section. Optional remote mounted available. LPV2108-2E**-OB 110 109 1/2 N/A 8. Wall mounted thermostat is shipped loose and field installed. 9. Circuit protection as per NEC by others. LPV2120-2E**-0B 122 121 112 N/A 10. Optional door limit switch and mounting brackets are field installed and/or wired by others.The door limit switch is LPV2144-2E**-0B 146 145 1/2 N/A to be mounted such that the air curtain turns on as door begins to open.To prevent unit damage,the mounting brackets must be installed such that the bottom of the air curtain is not below the door header. a s __. sI ,,, Job Name: f' DAIKIN rf Submittal Data Sheet FTXS36LVJU / RKS36LVJU 3-Ton Wall Mounted Cooling Only System Efficiency G''/l' cooling j I. '3 ,,, ,7„, r r��jl/ SEE i� �0//''t' ' yl i�F If, �� -,V17-„,„,d, -,,,,,%.,,,,,°—. ",\ /rir/ �/\ //% 14 fir, 3J fri/,,' its;�s * r/�I— � �� '” Performance �� ,_ rr r, a ' Rated Cooling Conditions: ° ° WB Outdoor:Indoor:8095F°DB/67F DB/75F°FWB WB Complete warranty details available from your local dealer or at www.daikincomfort.com.Warranty registration not required to receive the 10-Year parts limited warranty for residential or commercial installations. Electrical Indoor Specifications 208/60/1 230/60/1 System MCA 19.5 19.5 rs� / .r System MFA 20 20 Airflow Rate(cfm) daiv. Compressor RLA 18.9 18.4 Outdoor fan motor FLA .39 .35 �i % Outdoor fan motor W 200 200 Sound(dBA) %/% a�i's r ��rr Indoor fan motor FLA .37 .34 r/// � �m' oar H/M/L/SL �T �`�<� , Indoor fanmotorW 64 64 Dimensions(H x W x D)(in) 13 3/8 x 47 1/4 x 9-7/16 MFA: Max. ps(A) Weight(Lbs) 38 RLA:Rated fuse loadamps ampsMCA:(A)Min.circuit W:Fanamps motor(A)FLA:ratedFull outputloadam(W) Outdoor Specifications Compressor Hermetically Sealed Swing Type Piping Liquid (in) 3/8 Refrigerant R-410A Gas(in) 5/8 Refrigerant Oil PVE(FVC50K) Drain (in) 5/8 ��/i�% �Q Cooling Max. Interunit Piping Length (ft) 98.4 Airflow Rate(cfm) rii, ":"1,rlfiz4iii ri� /�� o - Max. Interunit Height Difference(ft) 65.625 /�/i�Gar., ��G Chargeless(ft) 32 Sound Power Level(dBA) 68 Dimensions(H x W x D)(in) 38-15/16 x 37 x 12 5/8 Additional Charge of Refrigerant(oz/ft) 54 Weight(Lbs) 179 Daikin North America LLC 5151 San Felipe,Suite 500 Houston,TX 77056 (Daikin's products are subject to continuous improvements.Daikin reserves the right to modify product design,specifications and information in this data sheet without notice and without incurring any obligations) Submittal Creation Date:June 2017 Page 1 of 4 c , a , t Z n 0 0 N LIMII p m ro THE MARK(�)SHOWS PIPING DIRECTION AIRFLOW(INDOOR) / 47-V4 WS PIPING f//////////1///%2/i///l///i//i/////////,/// "kill ,/:,, / Z W oE IL LEFT REAR RIGHT // \ z o { \IMOUNTING PLATE) O 9-112(242mm / cc / w o 8 9-7(16(24Omm) — a.a Lu cr c �. • : ma 0 0 IMI �_ t•15i16(50mm)MIN 1.15'16(SOmm)MIN o E VIM .NAME (SPACE FOR (SPACE FOR 1- w ' GRILLE '�1�IIIII PLATE MAINTENANCE) REQUIRED SPACE MAINTENANCE) n^ ____---,------AFIXED `y' TERMINAL '^ 0 __.-----------:-J7-------- ��__ SCREWS 11111� —�i 0 c 0 _rL (INSIDE) c? WITH GROUND ^ _ f,, M RI TERMINAL o -va •a BOTTOM I INTELLIGENT EYE SENSOR '. -0 c LOUVERS SIGNAL RECEIVER �� s r N o 0 __ _,�•OPERATION LAMP I Q m 1 \ L -TIMER LAMP -�-1 --- INTELLIGENT EYE LAMP GAS PIPE &8(u15.9mm)CuT DRAIN HOSE E o c INDOOR UNIT ON/OFF SWITCH (THE LENGTH OF PIPE OUTSIDE I (CONNECTING PART @ o 44- \ THE UNIT:ABOUT 15-344(400mm)) O.D.o5'8(016mm) o ( ` _ /� ROOM TEMP.THERMISTOR(INSIDE) THE HOSE LENGTH OF OUTSIDE N r - LIQUID PIPE 03/8(9.5mm)CuT ' THE UNIT IS APPROX.18-516(465mm)) oo CO {THE LENGTH OF PIPE OUTSIDE Lc) v Al' FRONT GRILLE FIXTURES MODEL NAME PLATE THE UNIT,ABOUT 18-118(460mm)) Y c u N N ,SIGNAL E 47-1?4(1200tnm) U !^ � TRANSMITTER 42-11,'16(1085mm) E, E v o ` BLADE ANGLES r2-atF iBrr) rib(` URDOWN 1-3;8(35.5mm)t_ `,2-I Y c(U ^ (AUTOMATIC) I C O COOLING,DRY HEATING FAN 6' a g EE ro c E 1.111111.11 o 15'illi > 0, 15= . i , N, o o > 0 m 25` 304f /, 25` E 1 ' �1 r m T 0- zu ��oo SD', 60' 75` 75" ,n_ ,f of E r3 70, 7D' ti �� o I ' WALL HOLE FOR EMBEDDED PIPING WALL HOLE E o h3-1,`8(c6Omm)HOLE n3-1?8(u80mm)HOLE .41 0 �2-9 16(65mm) 3-112(89mm) a o RIGHT/LEFT „ r, "`��i. (AUTOMATIC) 7I 0 0 STANDARD LOCATIONS OF WALL HOLES N WIRELESS REMOTE CONTROLLER — v > S v s in •v CD v CO '° 0 o 0 1-- " Y LL ._ o 0, 4 o 0 _.IOC .+ N 3 m 6 a a a) (o ra o 1411t#4 THE MARK(-r)SHOWS PIPING DIRECTION E>AIRFLOW(INDOOR) /%////////////l///f/// ////////J///////1/////// 47-1/4(1200mm) / / g tLill w } V E LEFT I REAR — RIGHT INCLUDING ¢a o O2 MOUNTING PLATE/ ` 9-112(242mmL / -4 /�ll co W O }7/16(240mm) J (1:20 o 0 f y 1-15/16(SOmm)MIN 1-15'16(Stamm)MIN E r„�-MEM" NAME SFOR _ r FRONT E PLATE (SPACE REQUIRED SPACE(SPACEMAIINTENANCE) o a N GRILLE $ I c ��.- f FIXED • TERMINAL � .�.� -- oo m SCREWS m 'tt BLOCK (INSIDE) c? 1. ,yy WITH GROUND =oo u m. i r (Z� L- -, (l/60 TERMINAL ) v c i J Cy "INTELLIGENT EYE SENSOR BOTTOM o 4 LOUVERS SIGNAL RECEIVER C co 40 �OPERATION LAMP - °' TIMER LAMP _+.i _ _i__. .1.- GAS iLL o u INTELLIGENT EYE LAMP GAS PIPE oS8(u15.9mm)CuT DRAIN HOSE c E -E (THE LENGTH OF PIPE OUTSIDE (CONNECTING PART m o INDOOR UNIT ON OFF SWITCH D.D.05,8 16mm)) ^ oo T THE UNIT;ABOUT 15-3114(400mm)), THE HOSE LENGTH OF OUTSIDE Y M►�� ' „ { ROOM TEMP:THERMISTOR(INSIDE) ' THE UNIT IS APPROX.18-5116(465mm)) t° - t LIQUID PIPE 0318(b9,5mm1 CuT �n 3 1 (THE LENGTH OF PIPE OUTSIDE u v 3 COFRONT GRILLE FIXTURES MODEL NAME PLATE THE UNIT,ABOUT 18-118(46pmm)) u " CO SIGNAL 47-114(1200mm) E °c Q " TRANSMITTER l 42-11/16(1085mm) �E a BLADE ANGLES 1.318{35.Smm)~ v c 23160: 1?n6;'&m UP/ppWN o 0 CO ` '} ^ (AUTOMATIC) Q, _° z COOLING,DRY HEATING FAN 00 yt U F, C N — I i 15„ `' 4r / is / ; � m o ©0©• 25, 1 / 5� E 1 i 1 ccq E O Q _ 702 70= ,Er 0 WALItIOLE FOA FAI6EDOEa PIPING WALL/COLE E A?-18(eBQ0 m1 HOLE n318(o80mm)HOLE `y' 2-9116(85mm) 3 1 2(89mm) o r RIGHT/LEFT 2 oN 1.., /d\ (AUTOMATIC) STANDARD LOCATIONS OF WALL HOLES WIRELESS REMOTE CONTROLLER C.3D062739B 9 S -, C s CO co o v U) X 2," Y o I RKS36LVJU Dimensional Data „, DAIKIN1 36.15118 11 114 15118 18-5ft8 3-7/8 I' - a. w. #f#11111#111iD'I..,iS"'ill11III1111#' — :; IlIIIIlmIIII#ii111I11unoil m1I# l• 1111iPr1lli:!JHIIIII#IIfIIIIOIIIl�1t11` ; Th' i" -- — -x 111,01lllll#1111ii9111t111111111111#1l111 8 - lalll#11111#1111'hi.i;.il#Af1111111?:t ,7, 111111111111111111 11iill ni.l1111#i t 1(11111IU1P 1i'ii1111i!111111111111#; rn ' lig IIIIII:uin,l#ltllilllltiwiilll#1's I - iv 111011111111"11111111111##11111111 a 1 ' lllinit',111#IIIIIIIiI#111#I#III11'il##11 "' IIII#111111111 li!�".��, 8 8 z 0 z o x � 12-5/8 ' z m --1 ,3-304 , g C? • m p (13.9/16-13.15016) -co 7 14-15/16 O z f-1g r 0 0 a c 1 't1 X • uL = jp , - - m m r 1-15/18 22-1/4 a O 1 > P 61 I.. I., c, ''< 3-15116 r0 71 w 17 ' r- 3-15/18 I M 5 1I I' " 13-314 m '' ° I I I Ii1111 '^0.-nr-ramimM-17.A.„ -----7 tt p z...1 i ° .,, tom if r.-0 _ ; } v rnz _ L.—../ 1.- 1 13-3/4 3-15118 F2.3116 v t . 8 er r>aPT,201aim ,----- iglirli ') 0-G) c c 0 0 z z 131314 J 3.15/16 ra 0 Daikin North America LLC 5151 San Felipe,Suite 500 Houston,TX 77056 (Daikin's products are subject to continuous improvements.Daikin reserves the right to modify product design,specifications and information in this data sheet without notice and without incurring any obligations) Submittal Creation Date:June 2017 Page 3 of 4 J1 iii/-�.. / DAIKIN1 Optional Accessories 1 X77 a s ..7 ' * ,:a a Included Part Number Description BRP072A43 Wireless Interface Adapter 13"B0944142-A08, Wired Remote OzintrOlIer BRCW901A08 Wired Remote Controller Cord-3m DACCA-BRCW9t1P410 'Remoteontrotler Csble;Plenum Rated,,10 It' %' - DACA-BRCW901P25 Remote Controller Cable,Plenum Rated,25 ft Dnikin E IUi Tntelligetit,,Tberrlrostat l it'' :' DACA-CP1-1 Inline Condensate Pump(Fits inside all Daikin wall&floor mount units) IDACA-CP4-1 E ctefnal'Condcnsa"te Put p , KRP928BB2S Interface Adaptor for DIII-NET zw rwle Z ,. ,: Za �b cc /, ,, „I lufdedl Number „ Desc*iption, „ KPW5EI12 Air Adjustment Grille KKdO63A442 Back protection wirre Diet 2F018535-2 Ultra Low Ambient Kit Daikin North America LLC 5151 San Felipe,Suite 500 Houston,TX 77056 (Daikin's products are subject to continuous improvements.Daikin reserves the right to modify product design,specifications and information in this data sheet without notice and without incurring any obligations) Page 4 of 4 Submittal Creation Date:June 2017 4 4 8—C Gas H ea t/ E lec in.C Cooling o olin g Single Packaged Rooftop C-.----1-,:a r,,,, r '. ie,, , r 14 SEER turn to the ,e 3 to 5 Nominal Tons tData er A jrakherAi a,t „„.., we 4 .,„ 1,,,:7,,Ztl'il':-.:„., k:•;;*,,,,,44€..:1411ttletlitcri:i :',,,, lliEf4f-;., 7;/;::) igavitkiffDitittito 41411441#1$1,1111MOVI*14 , IIC1/4illiail41411filh ,. litillt:Miltitltittlit4: tbjtfllttfttllt1ttttrtlik;qkit +,itrit#111: tttkt/*It4itP4'',Z4ttAlkliklt;t15riOQIP;1 .4, i, :k.'-4*Mlitit-illiftliiiii:NIIII1111;14::: ' 4:4''N4::(r:: tliteltkiltitrt4MirrilL:Iriiir114:3'''; -)1/ 4-1S44,!.0' 1Z1c4 {4:;' Ifitglillitill*fit::ZjIttiti'Z2;(tit"1!! C08613 i-Inpi,7fr":1A77/''1 ,,,,,, :,, ''''- -icitrgtittgfpltttpt1/4',. :11*-,it‘' 11A,/ ).1,,77Q/ . -11111141:11. t'IO'k:-*,,:;:. :6 l2,,,: **((k4::-!,.'), ,KEItileittel":1!*. '•'7::4.:•:,-,.'!!!:....''' e„:;,-E-t, „4;6!,,; -.,,,P.',P- ;:- '' : ''''1,,,e'_,„ ..„. jif ';•, 4,g4 :...,.- K, ,,,,,e, '4) 1101 1 its.r on .1. c''.4traP10104 ' TABLE OF CONTENTS PAGE PAGE FEATURES AND BENEFITS 3 APPLICATION DATA 19 MODEL NUMBER NOMENCLATURE 4 COOLING TABLES 21 FACTORY OPTIONS AND/OR ACCESSORIES 5 STATIC PRESSURE ADDERS 27 AHRI COOLING RATING TABLES 8 FAN PERFORMANCE 29 HEAT RATING TABLE 8 ELECTRICAL INFORMATION 37 SOUND PERFORMANCE TABLE 9 SEQUENCE OF OPERATION 42 PHYSICAL DATA 11 GUIDE SPECIFICATIONS 42 CURBS &WEIGHTS DIMENSIONS 14 U co Carrier Turn to the Experts: The Carrier rooftop unit (RTU) was designed by customers for customers. With "no-strip screw" collars, handled access panels, and more we've made your unit easy to install, easy to maintain and easy to use. Easy to install: All WeatherMaker®units are field-convertible to horizontal air flow which makes it easy to adjust to unexpected job site complications. Lighter units make easy replacement. Carrier 48KC rooftops fit on existing Carrier curbs dating back to 1989. Also, our large control box gives you room to work and room to mount Carrier accessory controls. Easy to maintain: Easy access handles by Carrier provide quick and easy access to all normally serviced components. Our "no-strip" screw system has superior holding power and guides screws into position while preventing the screw from stripping the unit's metal. Take accurate pressure readings by reading condenser pressure with panels on. Simply remove the black, composite plug, route your gauge line(s)through the hole, and connect them to the refrigeration service valve(s). Easy to use: The newly designed, central terminal board by Carrier puts all your connections and troubleshooting points in one convenient place, standard.Most low voltage connections are made to the same board and make it easy to find what you're looking for and easy to access it. Carrier rooftops have high and low pressure switches, a filter drier, and 2-in (51mm) filters standard. 2 FEATURES AND BENEFITS • Single cooling stage models are available from 3 - 5 ton. • SEER up to 14.1. • EER's up to 12.0. • Up to 28%lighter than similar industry units. Lighter rooftops make easier replacement jobs. • Utility connections are the same because 3 - 5 ton units fit on existing Carrier rooftop curbs. This saves time and money on replacement jobs. • Standardized components and layout. Standardized components and controls make service and stocking parts easier. • Scroll compressors on all units. This makes service, stocking parts,replacement, and troubleshooting easier. • Field convertible airflow. Being able to convert a unit from vertical airflow to horizontal makes it easy to overcome job site complications. • Standard Direct Drive- ECM indoor motor with optional belt drive system to meet nearly all applications. • Provisions for bottom or side condensate drain. • Capable of thru-the-base or thru-the-curb gas line routing. • Single-point gas/electrical connection. w • Sloped, composite drain pan sheds water; and won't rust. • Standardized controls&control box layout. Standardized components&controls make stocking parts&service easier. • Tool-less filter access door. • Clean, large, easy to use control box. • Color-coded wiring. • Large, laminated wiring and power wiring drawings which are affixed to unit make troubleshooting easy. • Single, central terminal board for test and wiring connections. • Fast-access,handled,panels for easy access on normally accessed service panels. • "No-strip"screw system guides screws into the panel&captures them tightly without stripping the screw,the panel, or the unit. • Mechanical cooling(115°F to 40°F or 46°C to 4°C)standard on all models. Winter Start Kit allows cooling operation down to 25°F(-4°C)and MotorMaster to -20°F(-29°C). • High efficiency,gas heat with induced-draft flue exhaust design. • Induced draft motor ensures no flue gas can escape into the indoor air stream. • Carrier designed naturally draining heat exchanger,unlike positive pressure heat exchangers, do not need to be periodically,manually drained. This saves labor and maintenance expense. • 2-in(51mm)disposable filters on all units. • Refrigerant filter-drier on each circuit. • Each circuit is protected with a high and low pressure switch. • Many factory-installed options ranging from air management economizers,2 position dampers,plus convenience outlets, disconnect switches and smoke detectors. • Standard(parts only)Warranty: 15 yr. Stainless steel, 10 yr. aluminized heat exchanger, 5 yr. compressor, 1 yr.parts. • Factory-installed Humidi-MiZer®adaptive dehumidification system on all sizes with round tube/plate fin condenser coils, includes MotorMaster I controller. 3 MODEL NUMBER NOMENCLATURE Position: I1 2 I I 110 11 15 15 11 16117 110 EExample: 4 8 KCDA 0 4 A 0 A I I I 1 Factory Assigned Unit Heat Type 0 = Standard 48 Gas Heat Packaged Rooftop 1 = LTL Model Series-WeatherMaker) Electrical Options KC Standard 14 SEER Efficiency A= None ' C= Non-Fused Disconnect Heat Options D= Thru-The-Base Connections D = Low Gas Heat F = Non-Fused Disconnect and E = Medium Gas Heat Thru-The-Base Connections F = High Gas Heat L = Low Nox—Low Gas Heat Service Options M= Low Nox—Medium Gas Heat 0 r None N = Low Nox—High Gas Heat 1 Convenience Outlet S = Low Heat w/Stainless Steel Exchanger 2 == Unpowered Powered Convenience Outlet 0 R = Medium Heat w/Stainless Steel Exchanger 3 = Hinged Access Panels co T = High Heat w/Stainless Steel Exchanger 4 = Hinged Access Panels and a (Low Nox models include—Stainless Steel HX) Unpowered Convenience Outlet 5 = Hinged Panels and Refrig.Systems Options Powered Convenience Outlet A= Standard One Stage Cooling Models B= Standard One Stage Cooling Models Intake 1 Exhaust Options with Humidi-MiZer� A= None B= Temperature Economizer w/Barometric Relief Cooling Tons F = Enthalpy Economizer w/Barometric Relief 04- 3 ton K= 2-Position Damper 05- 4 ton U= Temperature Ultra Low Leak Economizer w/ 06- 5 ton Barometric Relief W= Enthalpy Ultra Low Leak Economizer w/ Barometric Relief Sensor Options A= None B = RA Smoke Detector Base Unit Controls C= SA Smoke Detector 0 = Electro-mechanical Controls can be used with W7212 D= RA+SA Smoke Detector EconoMi$er IV(Non-Fault Detection and Diagnostic E = CO2 1 = PremierLink Controller F = RA Smoke Detector and CO2 2 = RTU Open Multi-Protocol Controller G= SA Smoke Detector and CO2 6 = Electro-mechanical with W7220 Economizer H= RA+SA Smoke Detector and CO2 controller Controls.Can be used with W7220 EconoMi$er X(with Fault Detection and Diagnostic) Indoor Fan Options 0 = Direct Drive ECM Design Revision 2 = Medium Static Option – = Factory Design Revision 3 = High Static Option Voltage Coil Options-Round Tube/Plate Fin Condenser Coil 1 = 575/3/60 (Outdoor-Indoor-Hail Guard) 3 = 208-230/1/60 A= Al/Cu-Al/Cu 5 = 208-230/3/60 B= Precoat Al/Cu-Al/Cu 6 = 460/3/60 C= E-coat Al/Cu-Al/Cu D= E-coat Al/Cu-E-coat Al/Cu Note:On single phase(-3 voltage code)models,the E = Cu/Cu-Al/Cufollowing are not available as a factory installed option: F = Cu/Cu-Cu/Cu - Humidi-Miler M= Al/Cu-Al/Cu—Louvered Hail Guard - Coated Cu Fin Coils N= Precoat Al/Cu-Al/Cu—Louvered Hail Guard - CLoated Coils Hail or Cu Fs P = E-coat Al/Cu-Al/Cu—Louvered Hail Guard - 2 arils Damper Q= E-coat Al/Cu-E-coat Al/Cu—Louvered Hail Guard - Powered 1 Economizer5 Volt Convenience Outlet R= Cu/Cu-Al/Cu—Louvered Hail Guard S = Cu/Cu-Cu/Cu—Louvered Hail Guard C14312 4 Table 1-FACTORY-INSTALLED OPTIONS AND FIELD-INSTALLED ACCESSORIES CATEGORY FACTORY FIELD ITEM INSTALLED INSTALLED OPTION ACCESSORY Thru-the-base electrical or gas-line connections X X Cabinet Hinged Access Panels X Cu/Cu indoor and/or outdoor coils 5 X Coil Options Pre-coated outdoor coils 5 X Premium, E-coated outdoor coils 5 X Humidity Control Humidi-MiZer Adaptive Dehumidification System 5 X Condenser Protection Condenser coil hail guard (louvered design)5 X X Thermostats,temperature sensors, and subbases X PremierLink DDC communicating controller X X RTU Open multi-protocol controller X Controls Smoke detector(supply and/or return air) X Time Guard II compressor delay control circuit X Phase Monitor X Y EconoMi$er IV for electro-mechanical controls - Non FDD co (Standard air leak damper models)5,6 X X EconoMi$er2 for DDC controls, complies with FDD (Standard Economizers and Ultra Low Leak air damper models)5,7 X X &Outdoor Air Motorized 2 position outdoor air damper 5 X X Dampers Manual outdoor air damper(25%and 50%) X Barometric relief 1 X X Power exhaust X EconoMi$er X for electro-mechanical controls, complies with FDD. (Standard and Ultra Low Leak air damper models)5,6 X X Single dry bulb temperature sensors 2 X X Economizer Differential dry bulb temperature sensors 2 X Sensors Single enthalpy sensors 2 X X & Differential enthalpy sensors 2 X IAO Devices Wall or duct mounted CO2 sensor 2 X Unit mounted CO2 sensor 2 X Propane conversion kit X Stainless steel heat exchanger X Gas Heat High altitude conversion kit X Flue Shield X Flue Discharge Deflector X Indoor Motor&Drive Multiple motor and drive packages X Low Ambient Winter start kit 3 X Control Motormaster®head pressure controller 3 X Convenience outlet(powered)5 X Power Options Convenience outlet(un-powered) X Non-fused disconnect 4 X Roof curb 14-in (356mm) X Roof Curbs Roof curb 24-in (610mm) X NOTES: 1. Included with economizer. 2. Sensors used to optimize economizer performance. 3. See application data for assistance. 4. Available on units with MOCP's of 80 amps or less. 5. Not available as factory installed option on single phase(208/230/1/60) models. Use field—installed accessory where available. 6. FDD(Fault Detection and Diagnostic)capability per California Title 24 section 120.2. 7. Models with RTU Open DDC controls comply with California Title 24 Fault Detection and Diagnostic(FDD). PremierLink is non FDD. 5 FACTORY OPTIONS AND/OR ACCESSORIES - Economizer Power Exhaust with Barometric Relief Economizers save energy, money and improve comfort Superior internal building pressure control. This field levels in the conditioned space. They bring in fresh, installed accessory may eliminate the need for costly, outside air for ventilation; and provide cool outside air to external pressure control fans. cool your building. This also is the preferred method of PremierLink, DDC Controller low ambient cooling. When integrated with CO2 sensors, economizers can provide even more savings by coupling This CCN controller regulates your rooftop's performance the ventilation air to only that amount required based on to tighter tolerances and expanded limits, as well as _ space occupancy. Economizers are available, installed and facilitates zoning systems and digital accessories. It also tested by the factory, with either enthalpy or temperature unites your Carrier HVAC equipment together on one, dry-bulb inputs. There are also models for coherent CCN network. The PremierLink can be factory electromechanical and direct digital controllers. installed, or easily field installed. Additional sensors are available as accessories to optimize RTU Open, Multi-Protocol Controller the economizer. Economizers include gravity controlled p barometric relief that helps equalize building pressure and Connect the rooftop to an existing BAS without needing 0 ambient air pressures. This can be a cost effective solution complicated translators or adapter modules using the RTU to prevent building pressurization. Economizers are Open controller. This new controller speaks the 4 most available in Ultra Low Leak and standard low leak common building automation system languages (Bacnet, versions. Modbus, N2, and Lonworks). Use this controller when CO2 Sensor you have an existing BAS. Improves productivity and saves money by working with Time Guard II Control Circuit the economizer to intake only the correct amount of This accessory protects your compressor by preventing outside air for ventilation. As occupants fill your building, short-cycling in the event of some other failure, prevents the CO2 sensor detects their presence through increasing the compressor from restarting for 30 seconds after CO2 levels, and opens the economizer appropriately. stopping. Not required with PremierLink, RTU Open, or authorized commercial thermostats. When the occupants leave, the CO2 levels decrease, and the sensor appropriately closes the economizer. This Motorized 2-Position Damper intelligent control of the ventilation air, called Demand . Control Ventilation (DCV) reduces the overall load on the The new Carrier 2-position,motorized outdoor air damper rooftop, saving money. admits up to 100% outside air. Using reliable, gear-driven technology, the 2-position damper opens to allow Smoke Detectors ventilation air and closes when the rooftop stops, stopping unwanted infiltration. Trust the experts. Smoke detectors make your application safer and your job easier. Carrier smoke detectors Manual OA Damper immediately shut down the rooftop unit when smoke is Manual outdoor air dampers are an economical way to detected. They are available, installed by the factory, for bring in ventilation air. The dampers are available in 25% supply air,return air, or both. and 50%versions. Louvered Hail Guards Optional Humidi-MiZer Adaptive Sleek, louvered panels protect the condenser coil from Dehumidification System hail damage, foreign objects, and incidental contact. Carrier's Humidi-MiZer Adaptive Dehumidification System Convenience Outlet (powered or un-powered) is an all-inclusive factory installed option that can be ordered with any WeatherMaker 48KC*B04-06 rooftop unit. Reduce service and/or installation costs by including a convenience outlet in your specification. Carrier will This system expands the envelope of operation of install this service feature at our factory. Provides a Carrier's WeatherMaker rooftop products to provide convenient, 15 amp, 115v GFCI receptacle with "Wet in unprecedented flexibility to meet year round comfort Use" cover. The "powered" option allows the installer to conditions. power the outlet from the line side of the disconnect or The Humidi-MiZer adaptive dehumidification system has load side as required by code. The"un-powered" option is the industry's only dual dehumidification mode setting. to be powered from a separate 115/120v power source. - The Humidi-MiZer system includes two new modes of Non-fused Disconnect operation. This OSHA-compliant, factory installed, safety switch allows a service technician to locally secure power to the rooftop. 6 FACTORY OPTIONS AND/OR ACCESSORIES (cont.) Opt. Humidi-Miter Adap. Dehum. Sys. (cont.) Hinged Access Panels The WeatherMaker 48KC*B04-06 rooftop coupled with Allows access to unit's major components with the Humidi-MiZer system is capable of operating in specifically designed hinged access panels. Panels are: normal design cooling mode, subcooling mode, and hot filter, control box, fan motor, and compressor. gas reheat mode. Normal design cooling mode is when the unit will operate under its normal sequence of operation Flue Discharge Deflector by cycling compressors to maintain comfort conditions. The flue discharge deflector is a useful accessory when Subcooling mode will operate to satisfy part load type flue gas recirculation is a concern. By venting the flue conditions when the space requires combined sensible and discharge upwards, the deflector minimizes the chance for a higher proportion of latent load control. Hot Gas Reheat a neighboring unit to intake the flue exhaust (04-14 sizes mode will operate when outdoor temperatures diminish only). and the need for latent capacity is required for sole Optional Stainless Steel Heat Exchanger humidity control. Hot Gas Reheat mode will provide neutral air for maximum dehumidification operation. The stainless steel heat exchanger option provides the tubular heat exchanger be made out of a minimum 20 Motormaster Head Pressure Controller gauge type 409 stainless steel for applications where the 0 mixed air to the heat exchanger is expected to drop below The Motormaster motor controller is a low ambient, head pressure controller kit that is designed to maintain the 45°F (7°C). Stainless steel may be specified on applications where the presence of airborne contaminants unit's condenser head pressure during periods of low ambient cooling operation. This device should be used as require its use (applications such as paper mills) or in areas with very high outdoor humidity that may result in an alternative to economizer free cooling when economizer usage is either not appropriate or desired. The severe condensation in the heat exchanger during cooling Motormaster will either cycle the outdoor fan motors or operation. operate them at reduced speed to maintain the unit Flue Discharge Heat Shield operation, depending on the model. Winter Start Kit The flue discharge heat shield keeps people from touching the rooftop unit's potentially hot flue discharge. This is The winter start kit by Carrier extends the low ambient especially useful for ground level applications, where limit of your rooftop to 25°F (-4°C). The kit bypasses the more, untrained people could have access to the unit's low pressure. switch, preventing nuisance tripping of the exterior. low pressure switch. Other low ambient precautions may Alternate Motors and Drives still be prudent. Propane Heating Some applications need larger horsepower motors, some need more airflow, and some need both. Regardless of the Convert your gas heat rooftop from standard natural gas case, your Carrier expert has a factory installed combination to meet your application. A wide selection of operation to propane using this field installed kit. motors and pulleys (drives) are available, factory High Altitude Heating installed, to handle nearly any application. High altitudes have less oxygen, which means heat Thru-the-Base Connections exchangers need less fuel. The new gas orifices in this field installed kit make the necessary adjustment for high altitude Thru-the-base connections, available as either an applications. They restore the optimal fuel to air mixture and accessory or as a factory option, are necessary to ensure maintain healthy combustion at altitudes above 2000 ft proper connection and seal when routing wire and piping (610m). Kits may not be required in all areas. through the rooftop's basepan and curb. These couplings eliminate roof penetration and should be considered for gas lines, main power lines, as well as control power. 7 Table 2-AHRI COOLING RATING TABLE ' NOM. NET TOTAL COOLING CAPACITY COOLING POWER SEER EER UNIT STAGES (TONS) CAPACITY O (MBH) 48KC**04 1 3 35.4 3.0 14.0 12.00 48KC**05 1 4 47.5 4.0 14.0 12.00 48KC**06 1 5 58.5 4.9 14.1 12.00 LEGEND NOTES: AHRI - Air Conditioning,Heating and Refrigeration 1. Rated in accordance with AHRI Standard 210/240. _ Institute Test Standard 2. Ratings are based on: ASHRAE - American Society of Heating,Refrigerating Cooling Standard: 80°F (27°C) db, 67°F (19°C) wb indoor and Air Conditioning,Inc. air temp and 95°F(35°C)db outdoor air temp. EER - Energy Efficiency Ratio 3. All 48KC units comply with ASHRAE 90.1 Energy Standard SEER - Seasonal Energy Efficiency Ratio for minimum SEER and EER requirements. 4. 48KC units comply with US Energy Policy Act (2005). To evaluate code compliance requirements, refer to state and local codes. Y UL us ti.�1 CERTIFIED- co cr c Use of the AHRI Certified TM Mark indicates a manufacturer's participation in the 7f" /r is le program For verification j of certification for individual products,go to �0 I�`,kl t www.ahridirectory.org. gar�.�n efiraettatm Table 3-HEATING RATING TABLE - NATURAL GAS& PROPANE AL/SS HEAT EXCHANGER TEMP RISE THERMAL AFUE UNITS GAS HEAT EFFICIENCY INPUT/OUTPUT INPUT/OUTPUT (DEG F) (,�) re) STAGE 1 (MBH) STAGE 2(MBH) LOW - 65/50 25- 55 82.0% 81.0% 04 MED - 90/73 45- 85 82.0% 81.5% - HIGH - R LOW - 65/50 20- 55 82.0% 81.0% 05 MED - 90/73 30-65 82.0% 81.2% - °1 HIGH - 130/105 45- 80 82.0% 81.0% W LOW - 65/50 10- 55 82.0% 81.0% 06 MED - 90/73 25- 65 82.0% 81.2% HIGH - 130/105 35- 80 82.0% 81.0% LOW - 72/56 25- 55 82.0% N/A 04 MED 82/66 115/89 55- 85 80.0% N/A HIGH - - - - - N/A y co LOW - 72/56 25- 55 82.0%115/90 35- 65 81.0% N/A ii 05 MED - d HIGH 120/96 150/117 50- 80 80.0% N/A iE LOW - 72/56 20- 55 82.0% N/A _ 06 MED - 115/90 30- 65 81.0% N/A HIGH 120/96 150/117 40- 80 80.0% N/A NOTES: Heat ratings are for natural gas heat exchangers operated at or below 2000 ft (610 m).For information on propane or altitudes above 2000 ft (610 m),see the Application Data section of this book.Accessory Propane/High Altitude kits are also available. In the USA the input rating for altitudes above 2000 ft(610m)must be derated by 4%for each 1000 ft(305 m)above sea level.In Canada, the input rating must be derated by 10%for altitudes of 2000 ft(610 m)to 4500 ft(1372 m)above sea level. 8 Table 4-HEATING RATING TABLE- LOW NOR' GAS LOW NOx HEAT EXCHANGER UNIT HEAT INPUT/OUTPUT INPUT/OUTPUT TEMP RISE THERMAL AFUE STAGE 1 (MBH) STAGE 2(MBH) (DEG F) EFFICIENCY(%) (%) LOW - 60/47 04 MED 20- 50 82.0% 81.3% m a - 90/72 30- 60 82.0% 81.5% HIED - LOW - - - 60/47 20- 50 82.0% 81.3% 05 MED 90/72 ani HIGH 30- 60 82.0% 81.5% - 120/97 40 70 - 82.0% 81.3% LOW - 60/47 15- 50 82.0% 81.3% 06 MED - 90/72 HIGH 25- 60 82.0% 81.5% - 120/97 35- 70 82.0% 81.3% NOTE: 1. Units meet California's South Coast Air Quality Management District(SCAQMD)Low-NOxemissions requirement of 40 nanograms per joule or less. - Not Applicable co Table 5-SOUND PERFORMANCE TABLE UNIT COOLING OUTDOOR SOUND(dB)@60HZ STAGES A-WEIGHTED 63 125 250 500 1000 2000 4000 8000 A04 1 76 78.2 78.0 74.2 73.3 70.6 66.0 62.4 56.9 A05 1 81 90.9 84.6 79.5 77.9 76.5 71.1 66.9 62.5 A06 1 77 87.5 82.5 76.1 73.6 71.3 67.1 64.1 60.0 LEGEND dB - Decibel NOTES: 1. Outdoor sound data is measure in accordance with AHRI standard 270. 2. Measurements are expressed in terms of sound power. Do ;` °° not compare these values to sound pressure values because x .g sound pressure depends on specific environmental factors s which normally do not match individual applications. Sound power values are independent of the environment and there- fore more accurate. 3. A-weighted sound ratings filter out very high and very low frequencies,to better approximate the response of"average" human ear. A-weighted measurements for Carrier units are taken in accordance with AHRI standard 270. 9 • Table 6—MINIMUM- MAXIMUM AIRFLOW RATINGS- NATURAL GAS& PROPANE - HEAT COOLING AL HX HEATING SS HX HEATING VOLTAGE UNIT LEVEL MINIMUM MAXIMUM MINIMUM MAXIMUM MINIMUM MAXIMUM 900 1970 900 1970 LOW 1520 48KC**04 MED 900 1500 800 1520 800 - HIGH - - - 2470 LOW 900 2470 900 SINGLE 48KC**05 MED 1200 2000 1050 2280 1050 2280 PHASE HIGH 1230 2190 1230 2190 LOW 900 3290 900 3290 48KC**06 MED 1500 2500 1050 2730 1050 2730 HIGH 1230 2820 1230 2820 LOW 990 2190 990 2190 48KC**04 MED 900 1500 1000 1550 1000 1550 HIGH - - - - 2190 U LOW 990 2190 990 THREE 48KC**05 MED 1200 2000 1330 2460 1330 2460 PHASE HIGH 1390 2220 1390 2220 LOW 990 2730 990 2730 48KC**06 MED 1500 2500 1330 2880 1330 2880 HIGH 1390 2780 1390 2780 10 Table 7-PHYSICAL DATA (COOLING) 3 - 5 TONS Refrigeration System 48KC*A/B04 48KC*A/B05 48KC*A/B06 #Circuits/#Comp./Type 1/1/Scroll 1/1/Scroll 1/1/Scroll Puron®refrig.(R-410A)1 phase (lbs-oz) 7.1 10.5 Puron®refrig.(R-410A)3 phase (lbs-oz) 7.1 16.0 10.5 16.0 Humidi-Miler Puron®refrig.charge(lbs-oz) 10.4 15.3 26.0 Metering Device(A) Acutrol Acutrol Acutrol Humidi-MiZer Metering Device(B) Acutrol+TXV Acutrol+TXV Acutrol+TXV High-press.Trip/Reset(psig) 630/505 630/505 630/505 Low-press.Trip/Reset(psig) 54/117 54/117 54/117 Compressor Capacity Staging(%) 100% 100% 100% Evap.Coil Material(Tube/Fin) Cu/Al Cu/Al Cu/Al Coil type 3/8-in RTPF 3/8-in RTPF 3/8-in RTPF Rows/FPI 3/15 3/15 4/15 Total Face Area(ft2) 5.5 5.5 7.3 Condensate Drain Conn.Size 3/4-in 3/4-in 3/4-in Humidi-Miler Coil Material(Tube/Fin) Cu/Al Cu/Al Cu/Al Coil type 3/8-in RTPF 3/8-in RTPF 3/8-in RTPF Rows/FPI 1/17 2/17 2/17 Total Face Area(ft2) 3.9 3.9 5.2 Evap.Fan and Motor UMotor Qt /Drive Type 1/Direct 1/Direct 1/Direct Y Standard Max BHP 1 1 1 CO Static RPM Range 600-1200 600-1200 600-1200 1 phase Motor Frame Size 48 48 48 Fan Qty/Type 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter(in) 10 x 10 10 x 10 10 x 10 Motor Qty/Drive Type 1/Belt 1/Belt 1/Belt Medium Max BHP 1.2 1.2 Static RPM Range 560-854 1.2 560-854 770-1175 1 phase Motor Frame Size 48 48 48 Fan Qty/Type 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter(in) 10 x 10 10 x 10 10 x 10 Motor Qty/Drive Type 1/Belt 1/Belt 1/Belt High Max BHP 1.5 1.5 1.5 Static RPM Range 770-1175 770-1175 1035-1466 1 phase Motor Frame Size 56 56 56 Fan Qty/Type 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter(in) 10 x 10 10 x 10 10 x 10 Motor Qty/Drive Type 1/Direct 1/Direct 1/Direct Standard Max BHP 1 1 1 Static RPM Range 600-1200 600-1200 600-1200 3 phase Motor Frame Size 48 48 48 Fan Qty/Type 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter(in) 10 x 10 10 x 10 11 x 10 Motor Qty/Drive Type 1/Belt 1/Belt 1/Belt Medium Max BHP 1.7 1.7 2.9 Static RPM Range 770-1175 920-1303 1035-1466 3 phase Motor Frame Size 48 56 56 Fan Qty/Type 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter(in) 10 x 10 10 x 10 10 x 10 Motor Qty/Drive Type 1/Belt 1/Belt 1/Belt High Max BHP 2.9 2.9 2.9 Static RPM Range 1035-1466 1208-1639 1303-1687 3 phase Motor Frame Size 56 56 56 Fan Qty/Type 1/Centrifugal 1/Centrifugal 1/Centrifugal Fan Diameter(in) 10 x 10 10 x 10 10 x 10 Cond.Coil 1 phase Material(Tube/Fin) Cu/Al Cu/Al Cu/Al Coil type 3/8-in RTPF 3/8-in RTPF 3/8-in RTPF Rows/FPI 1/17 2/17 2/17 Total Face Area(ft2) 16.5 16.5 21.3 3 phase Material(Tube/Fin) Cu/Al Cu/Al Cu/Al Coil type 3/8-in RTPF 3/8-in RTPF 3/8-in RTPF Rows..Fins/in. 1/17 2/17 2/17 Total Face Area(ft2) 16.5 14.6 Cond.fan/motor 18.8 Qty/Motor Drive Type 1/Direct 1/Direct 1/Direct Motor HP/RPM 1/8/825 1/4/1100 1/4/1100 Fan diameter(in) 22 22 22 Filters RA Filter#/Size(in) 2/16 x 25 x 2 2/16 x 25 x 2 4/16 x 25 x 2 OA inlet screen#/Size(in) 1/20x24x1 1/20x24x1 1/20x24x1 11 Table 8—PHYSICAL DATA (HEATING - SINGLE PHASE UNITS) 3 - 5 TONS , 48KC**04 48KC**05 48KC**06 Electrical Single Phase Single Phase Single Phase 9 Gas Connection 1 1 #of Gas Valves 1 Nat.gas supply line press(in.w.g.)/(PSIG) 4—13/0.18—0.47 4-13/0.18—0.47 4—13/0.18—0.47 LP supply line press(in.w.g.)/(PSIG) 11 —13/0.40—0.47 11 —13/0.40—0.47 11 —13/0.40—0.47 Heat Anticipator setting(Amps) 0.14 1st stage 0.14 0.14 2nd stage 0.14 0.14 0.14 Natural Gas Heat #of stages/#of burners(total) 1/2 1/2 1/2 Connection Size 1/2—in NPT 1/2—in NPT 1/2—in NPT LOW Rollout switch opens/closes 195/115 195/115 195/115 Temperature Rise 25—55 20—55 15—55 0 #of stages/#of burners(total) 1 or 2/3 1/3 1/3 Connection Size 1/2—in NPT 1/2—in NPT 1/2—in NPT CO MEDet Rollout switch opens/closes 195/115 195/1.15 195/115 Temperature Rise 45—85 30—65 25—65 #of stages/#of burners(total) — 1 or 2/3 1 or 2/3 Connection Size — 1/2—in NPT 1/2—in NPT HIGH Rollout switch opens/closes — 195/115 195/115 Temperature Rise — 45-80 35—80 Liquid Propane Heat #of stages/#of burners(total) 1/2 1/2 1/2 Connection Size 1/2—in NPT 1/2—in NPT 1/2—in NPT LOW Rollout switch opens/closes 195/115 195/115 195/115 Temperature Rise 25—55 20—55 15—55 #of stages/#of burners(total) 1 or 2/3 1/3 1/3 Connection Size 1/2—in NPT 1/2—in NPT 1/2—in NPT MED Rollout switch opens/closes 195/115 195/115 195/115 Temperature Rise 45—85 30—65 25—65 #of stages/#of burners(total) — 1 or 2/3 1 or 2/3 Connection Size — 1/2—in NPT 1/2—in NPT HIGH Rollout switch opens/closes — 195/115 195/115 Temperature Rise — 45—80 35—80 Low NOx Gas Heat #of stages/#of burners(total) 1/2 1/2 1/2 Connection Size 1/2—in NPT 1/2—in NPT 1/2—in NPT LOW Rollout switch opens/closes 195/115 195/115 195/115 Temperature Rise 20—50 20—50 15—50 #of stages/#of burners(total) 1/3 1/3 1/3 Connection Size 1/2—in NPT 1/2—in NPT 1/2—in NPT MED Rollout switch opens/closes 195/115 195/115 195/115 Temperature Rise 30—60 30—60 25—60 #of stages/#of burners(total) — 1/3 1/3 Connection Size — 1/2—in NPT 1/2—in NPT HIGH Rollout switch opens/closes — 195/115 195/115 Temperature Rise — 40—70 35—70 _ — Not applicable 12 Table 9—PHYSICAL DATA (HEATING - THREE PHASE UNITS) 3 - 5 TONS 48KC**04 48KC**05 ** 48KC 06 Electrical Three Phase Three Phase Three Phase Gas Connection #of Gas Valves 1 1 Nat.gas supply line press(in.w.g.)/(PSIG) 4—13/0.18—0.47 4—13/0.18—0.47 4—13/0.18—0.47 LP supply line press(in.w.g.)/(PSIG) 11 —13/0.40—0.47 11 —13/0.40—0.47 11 —13/0.40—0.47 Heat Anticipator setting(Amps) 1st stage 0.14 0.14 2nd stage 0.14 0.14 0.14 0.14 Natural Gas Heat #of stages/#of burners(total) 1/2 1/2 Connection Size 1/2 LOW 1/2—in NPT 1/2—in NPT 1/2—in NPT Rollout switch opens/closes 195/115 195/115 Temperature Rise 25—55195/115 25-55 20-55 #of stages/#of burners(total) 1 or 2/3 1/3 Connection Size 1/2—in NPT 1/3 V MED 1/2—in NPT 1/2—in NPT Y Rollout switch opens/closes 195/115 195/115 195/115CO Temperature Rise 55—85 35—65 30—65 #of stages/#of burners(total) — 1 ort/3 1 ort/3 HIGH Connection Size — 1/2—in NPT 1/2—in NPT Rollout switch opens/closes — 195/115 Temperature Rise — 195/115 50—80 40—80 Liquid Propane Heat #of stages/#of burners(total) 1/2 1/2 Connection Size 1/2—in NPT 1/2 LOW 1/2—in NPT 1/2—in NPT Rollout switch opens/closes 195/115 195/115 195/115 Temperature Rise 25—55 25—55 20—55 #of stages/#of burners(total) 1 or 2/3 1/3 1/3 MED Connection Size 1/2—in NPT 1/2—in NPT 1/2—in NPT Rollout switch opens/closes 195/115 195/115 195/115 Temperature Rise 55—85 35—65 30—65 #of stages/#of burners(total) — 1 or 2/3 1 or 2/3 HIGH Connection Size — 1/2—in NPT 1/2—in NPT Rollout switch opens/closes — 195/115 195/115 Temperature Rise — 50—80 40-80 Low NOx Gas Heat #of stages/#of burners(total) 1/2 1/2 1/2 LOW Connection Size 1/2—in NPT 1/2—in NPT 1/2—in NPT Rollout switch opens/closes 195/115 195/115 Temperature Rise 20—50195/115 20-50 15-50 #of stages/#of burners(total) 1/3 1/3 1/3 MED Connection Size 1/2—in NPT 1/2—in NPT 1/2—in NPT Rollout switch opens/closes 195/115 195/115 195/115 Temperature Rise 30—60 30—60 25—60 #of stages/#of burners(total) — 1/3 1/3 HIGH Connection Size — 1/2—in NPT 1/2—in NPT Rollout switch opens/closes — 195/115 195/115 Temperature Rise — 40—70 35—70 — Not applicable 13 48KC UNITED P.O.BOX ARAB THIS DOEUNENT IS THE PROPERLY 01 CARRIER CORPORATION SUBMISSION Of Ix[S[DRAM XOS OR DO[UN[xi6 TECHNOLOG IE$SYRACuS[,NY XD IS SWILLRNO URE Ix[OSEDEOR USNDI WITH UTC RRI DOES x01 CONSTITUTE PARI PIRYORAUNIS OR NOTES: CARRIER SYRAl CORPIS DELIV6'NPI UPONDIRE]RPD OR USED NIDHOUI CARRIER ACCEPTANCE O1 WINGS DR. 1. DIMENSIONS ARE IN INCHES, DIMENSIONS UNIT J K I1 PHASE) K (3 PHASE) IN [ I AAE IN MILLIMETERS. 33 3/8 14 7/8 14 7/8 CONNECTION SIZES 48KC 04 [847] 1377] 13771E 2. CENTER OF GRAVITY A 1 3/8" 1351 DIA FIELD POWER SUPPLY HOL 48KC 05 33 3/8 14 7/8 18 5/8 [8471 (311] 14721 B 2" 1501 DIA POWER SUPPLY KNOCKOUT 3. y DIRECTION OF AIR FLOW 48KC 06 41 3/8 14 7/8 18 5/8 110511 13771 [4721 C 1 3/4' [51] DIA GAUGE ACCESS PLUG D 7/8" 1221 DIA FIELD CONTROL WIRING HOLE 184318 E 3/4"-14 NPT CONDENSATE DRAIN 18481 F 1/2"-14 NPT GAS CONNECTION G 2 1/2 " 1641 DIA POWER SUPPLY KNOCK-OUT 32-1/4 ECONOMIHOOD 16 (8181 10PTION ZER ALI 14061 /'► • THRU-THE-BASE CHART l 1 THESE HOLES REQUIRED FOR USE FILTER ACCESS PANEL CRBTMPWROGIA01, 003401 COIL �•` (TOOL-LESS) COMP.ACCESS CONDENSER THREADED WIRE REO'D HOLE ' •PANEL ' _ CONDUIT SIZE USE SIZES (MAX.) � W 1/2" ACC. 7/8" [22.21 75' INDOOR COIL 25-5/8 -- 10-7/B ♦ 1/2" 24V 7/8" 122.21 Cr ACCESS PANEL �� 'N.., �\ % r \\\\ 1 1652] [277] Y * 3/4" 1001,0031 POWER 1 1/8' 128.41/ RETURN AIR • - RAE1TRURN Z.F. (003) 1/2' FPT GAS 1 3/16" [30.01 /I I I U U 44 \��®/� • - 11 1. 1. ' FOR 'THRU-THE-BASEPAN" FACTORY OPTION, l J r 1 �� FITTINGS FOR ONLY %,Y, 8 Z.ARE PROVIDED [1117] ' - _ _i• �� B AC K HANDLE (6718 \ E ALT. N SELECT EITHER 3/4' OR 1/2" FOR POWER, DEPENDING ON WIRE SIZE ^ TYP •W • CONDENSATE 17-3/4 XN (0011 PROVIDES 3/4" FPT THRU CURB E�1 CURB -% DRAIN OPENING [451] 29 3/8 7 FLANGE 3A FITTING. �I WIDTH 'Y IN BASEPAN SUPPLY - 26-1/2 17411 SUPPLY ^I 1 •Z AIR [6731 AIR y 7 18-1/8 i - I �/� WI (459] + 1 - CA A 16-1/8 14-1/4 12-114 !411] 13631 [3121 SEE THRU THE S 6-1/4 00 BASE CHART 11511RD n 1 t t t _ CCC y r [-3/8 12-1/6 1851 A FLUE 13071 - C CD 16361 —~ 4 - 11001 TOP 16-1/2 4701 Q. -- 10-1/2 r 1-1/4 B 12651 II 1321 4 516 '_ - 11181 �� A i ELECTRICAL !— •• i c4 . _ Iii LOCATIOEC7 FILTER ! LOCATION CONTROL BOB CONDENSATE •I — INDOOR BLOWER CONDENSER — ACCESS PANEL ACCESS DRAIN _ ',ft, COILCOIL =_B; • [638]28 OUTSIDE J • ® • } I 16-3/4 RETURN AIR IMP OPT ALLED - OPTIONAL ___ F HANDLE 1269] 1427] li AIR L f. — 11-3/8 SUPPLY AIR CAr F AC TORY _= 19-1/2 FACTORY. __ 21-1/4 40.1 INENIENCD = � 1494] INSTALLED =__ + J Q [539] CONVENIENCE _= D DISCONNECT �,i — c XW� OUTLET •____ W�.W� s , u 6-1/8 — . i- . I1 6-681 r1 .. 1° o o [155] ��=— L 681 --- �..® '®..� I --6-5/8 1 6 HANDLE - 8-3/6 1177] 1152] 1 3'0-1/8-- 12131 [169] 3-3/4 J - [764] 26-7/8 BAROMETRIC [957 46-3/4 .-- 16821 !11671 14-3/8 31-1/4 RELIEF 118881 17931 FLOW SUPPLY f RETURN AIR AIR LEFT FRONT RIGHT REV SHEET DATEsuPlRcfDls 48KC 04-06 SINGLE ZONE ELECTRICAL 48KC000281 1 OF 2 09-16-14 COOLING WITH GAS HEAT 0 --..r. N CJ co A A alk UNITED P.O.004 4808 THIS DOCUMENT IS THE PROPERTY Or CARRIER CORPORATION SUBx i(S OD Of THESE DAANI DAS OR DOCUMENTS STD UN17 CORNER CORNER CORNER CORNER TECHNOLOGIES sra4cus[,NY o Is on lvER[o ueox lx[[4Pa[04((SE*1x 1x01 TETE DOES 401 rox5Tnm[PARI 0(450 OnCE 0R UNIT WEIGHT WEIGHT(A) WEIGHT (B) WEIGHT IC) WEIGHT IDI C-G. HEIGHT CARRIER 13121 CORPORATION'S 4PITBENDCONSENID OR USED NIixONT CHAR 1Ea ACCEPTANCE Of EOx1aACT. LBO. KG. LBS. _KG. LBS. KG. LBS. KG. LBS. KG. X 5 2 48KC 04 490 222 120 54 111 50 125 56 135 61 35 3/4 [908] 24 3/4 [628] 18 7/8 [4791 48KC 05 544 246 130 58 126 57 142 64 146 66 36 3/4 1933] 24 3/4 [628] 18 7/8 [479] 48KC 06 597 270 141 64 156 70 158 11 142 64 39 1/8[993] 23 1/2 [597] 20 1/8 [5111 N STANDARD UNIT WEIGHT 15 WITH LOW GAS HEAT AND WITHOUT PACKAGING. FOR OTHER OPTIONS AND ACCESSORIES, REFER TO THE PRODUCT DATA CATALOG. CORNER A CORNER B 0 l( ii \\\1 \i d l9 L , N7 „'I O IWC 7 CA co n CORNER D —` Rp CORNER C AO 8 c TOP - C:/ CA l,4 O • ►, 00 I 1 I �. . 00 1 FRONT SHEET DATE SUPEROEDES 48KC 04-06 SINGLE ZONE ELECTRICAL 4E8 2 OF 2 09-16-14 - - COOLING WITH GAS HEAT 48KC000281 _ c3 a N W CD 48KC ,,,/' A I:7v _ ,,, 6-------(AID15. )\ il -'----,„ i ''' ------_-----1-:±1j , B w c C08337 LOCATION DIMENSION CONDITION 48—in(1219 mm) Unit disconnect is mounted on panel A 18—in(457 mm) No disconnect,convenience outlet option 18—in(457)mm Recommended service clearance 12—in(305 mm) Minimum clearance 42—in(1067 mm) Surface behind servicer is grounded(e.g.,metal,masonry wall) B 36—in(914 mm) Surface behind servicer is electrically non—conductive(e.g.,wood,fiberglass) Special Check sources of flue products within 10—ft of unit fresh air intake hood 36—in(914 mm) Side condensate drain is used C 18—in(457 mm) Minimum clearance 48—in(1219 mm) No flue discharge accessory installed,surface is combustible material 42—in(1067 mm) Surface behind servicer is grounded(e.g.,metal,masonry wall,another unit) D 36—in(914 mm) Surface behind servicer is electrically non—conductive(e.g.,wood,fiberglass) Special Check for adjacent units or building fresh air intakes within 10—ft(3 m)of this unit's flue outlet NOTE: Unit not designed to have overhead obstruction.Contact Application Engineering for guidance on any application planning overhead obstruction or for vertical clearances. Fig. 3 - Service Clearance Dimensional Drawing 16 I 8 ROOF CURBA NOTES: ACCESSORY# 1.ROOFCURB ACCESSORY IS SHIPPED DISASSEMBLED. CONNECTOR PKG.ACC. GAS CONNECTION TYPE GAS FITTING POWER WIRING CONTROL WIRING ACCESSORY CONVENIENCE 2 INSULATED PANELS:25.4[i"]THK.POLYURETHANE FOAM,44.5[1-3/4]#DENSITY. FITTING FITTING OUTLET WIRING CONNECTOR CRRFCURB001A01 [356] 3.DIMENSIONS IN[[ARE IN MILLIMETERS. 4 ROOFCURB:18 GAGE STEEL. CRBTMPWR001A01 THRU THE CURB 3/4"[19]NPT 24• 5.ATTACH DUCTWORK TO CURB.(FLANGES OF DUCT REST ON CURB). 3/4"[19]NPT 1/2"[12.7]NPT 1/2"112.7)NPT CRRFCURBUO2A01 [610] 6.SERVICE CLEARANCE 4 FEET ON EACH SIDE. 7. DIRECTION OF AIR FLOW. CRBTMPWR003A01 THRU THE BOTTOM 1/2"[12.7]NPT 8 CONNECTOR PACKAGE CRBTMPWR001A01 IS FOR THRU-THE-CURB GAS TYPE PACKAGE CRBTMPWR003A01 IS FOR THRU-THE-BOTTOM TYPE GAS CONNECTIONS. 1-3/4" [40.5] 1+ `1.00"1 5.42" 11.96" 11 3/41298.51 WIDE [25.4 [137.7] [303.8] INSULATED DECK PANELS, 21.74" W [552.2] rr�� 89/16"[217.5]WIDE Vl A.21 INSULATED DECK PANEL I 4. 44.4] • 4.96" ( SECTION E-E1 1'4-] H -4111116111111‘ SEE NOTE#2 til 1�I [126 0] 70.67 I SCALE 0.250 GAS SERVICE PLATE I 1427]INSIDE ry [1800.2) THRU THE CURB 2-3/8" /� O 11 DRILL HOLE I 161] Iy 11 O I 2"[50.9]@ �' _ ASSEMBLY(IF ► n 3.00"2] [5 21.84" OPENING E IIII REQUIRED) ) , L. RETURN AIR (SEE NOTE#8 11 15.19" 01/3/4^144 5] [385.8] -� / � CA ✓ ` 176. 54.71 } 1" v y } } [8312 2Ts9] VIEW"B" `/ CORNER DETAIL 14.00" SUPPLY AIR 16.03" '� - [355.6] OPENING [407 2] /`' 0▪0 I RETURN AIR / 1-3/4• y / •\' 1-3/4^ 144.4] 90 I _ ___I44.5] A [44S] Imo--20.41) 1762 GASKE UNIT \`� 5183 �r/� Cr 73 78" (SUPPLIED WITH CURB) ,A V! 01 40.69" [350.0] r NAIL(FIELD SUPPLIED) II d [1033.51 DUC TYPICAL(4)SIDES [1711.3] O (FIELD SUPPLIED) 7/16„ [11] 3'-1 3/16" C�4/� OUNTER FLASHING [944.6] Vl (FIELD SUPPLIED) ....\ A ROOFING FELT SEE VIEW"B" Q DM (FIELDOFINSUPPLIED) CERTIFIED DRAWING = 17.01 \ CANT STRIP a9/+s- Illa (FIELD SUPPLIED) `� OO' \ ,k ROOFING MATERIAL LEVEL' PRODUCTION l& 141).._ (FIELD SUPPLIED I , I -- -- -- y \/,` RELEASE UNLMENSIO E ARE IN INCHES 111 q. THIRD NG E „o-' LESS OTHERWISE T E ARE N NOHES TOLERANCES ON'. THIS DOCUMENT AND THE INFORMATION CONTAINED THEREIN J i \U\\\\\\\\ PROJECT MATERIAL �_ f } BE 10E 20E 3DEO ANO PROPRIETARY To CARRIER COROPAT ON AND SHeu NOT 'j SUPPLY AIR RETURN AIR\ / ` - AUTHORIZATION NUMBER TITLE Trv[wa Tie aUr oas roN orocgRa Eacogpoagnorv. �� RIGID INSULATION 1041738 CURB ASY,ROOF \�" (FIELD SUPPLIED) - ENGINEERING MANUFACTURING (004-007) \\\ ENGINEERING REQUIREMENTS - - SIZE DRAWING NUMBER REV j \ OVERALL DIM.557 3/8"WAS 5'-7 7/8;18GA T-005,V-002 DRAFTER CHECKER D 48TC400427 B A MATERIAL WA 16 GA.,NAIL FIELD SUPPLIED WAS 04/22/13 MMC - 1067898 WEIGHT. MMC 06/17/11- SHEET 5 O 5 WITH CURB SURFACE FINISH MFG/PORCH MODEL (INTERNAL USE ONLY) NEXT DRAWING SCALE DISTRIBUTION REV REVISION RECORD DATE BY CHK'D APER ECN NO. - PORCH N/A MMC _n CA W O 48KC OPTIONS & ACCESSORY WEIGHTS OPTION/ACCESSORY WEIGHTS OPTION/ACCESSORY 04 05 06 lb kg lb kg lb kg Humidi-MiZer1 50 23 50 23 55 25 Power Exhaust-vertical 45 20 45 20 45 20 Power Exhaust- horizontal 30 14 30 14 30 14 EconoMi$er(IV,X or 2) 35 16 35 16 35 16 Two Position damper 39 18 39 18 39 18 Manual Dampers 12 5 12 5 12 5 Medium Gas Heat 12 5 9 4 9 4 _ High Gas Heat - - 17 8 17 8 Hail Guard(louvered) 13 6 13 6 17 8 Cu/Cu Condenser Coil2 37 17 74 34 95 43 Cu/Cu Condenser and Evaporator Coils2 75 34 112 51 165 75 Y Roof Curb(14-in.curb) 115 52 115 52 115 52 Roof Curb(24-in.curb) 197 89 197 89 197 89 CO2 sensor 2 1 2 1 2 1 Flue Discharge Deflector 7 3 7 3 7 3 Optional Indoor Motor/Drive 6 3 6 3 17 8 Motor Master Controller 9 4 9 4 9 4 Return Smoke Detector 7 3 7 3 7 3 Supply Smoke Detector 7 3 7 3 7 3 Non-Fused Disconnect 5 2 5 2 5 2 Powered Convenience outlet 36 16 36 16 36 16 Non-Powered Convenience outlet 4 2 4 2 4 2 Enthalpy Sensor 2 1 2 1 2 1 Differential Enthalpy Sensor 3 1 3 1 3 1 NOTE:Where multiple variations are available,the heaviest combination is listed. Not Available 1 For Humidi-MiZer add MotorMaster Controller. 2 Where available. 18 APPLICATION DATA Min operating ambient temp (cooling): Outdoor air application strategies: In mechanical cooling mode, your Carrier rooftop unit can Economizers reduce operating expenses and compressor safely operate down to an outdoor ambient temperature of run time by providing a free source of cooling and a 40°F (4°C) and 25°F (-4°C), with an accessory winter means of ventilation to match application changing needs. start kit. It is possible to provide cooling at lower outdoor In fact, they should be considered for most applications. ambient temperatures by using less outside air, Also, consider the various economizer control methods economizers, and/or accessory low ambient kits. and their benefits, as well as sensors required to Max operating ambient temp (cooling): accomplish your application goals. Please contact your local Carrier representative for assistance. The maximum operating ambient temperature for cooling Motor limits, Brake horsepower (BHP): mode is 115°F (46°C). While cooling operation above 115°F (46°C) may be possible, it could cause either a Due to internal design of Carrier units, the air path, and reduction in performance,reliability,or a protective action specially designed motors, the full horsepower(maximum by the unit's internal safety devices. continuous BHP) band, as listed in Table 8 and 10, can be used with the utmost confidence. There is no need for Min mixed air temp (heating): extra safety factors, as Carrier motors are designed and Y Tr Using the factory settings, the minimum temperatures for rigorously tested to use the entire, listed BHP rangeco the mixed air (the combined temperature of the warm without either nuisance tripping or premature motor return air and the cold outdoor air) entering the dimpled, failure. gas heat exchangers are: Propane heating: Aluminized Stainless Steel Propane has different physical qualities than natural gas. 50°F(10°C)continuous 40°F(4°C)continuous As a result, propane requires different fuel to air mixture. 45°F(7°C)intermittent 35°F(2°C) intermittent To optimize the fuel/air mixture for propane, Carrier sells different burner orifices in an easy to install accessory kit. Operating at lower mixed-air temperatures may be To select the correct burner orifices or determine the heat possible, if a field supplied, outdoor air thermostat capacity for a propane application, use either the selection initiates both heat stages when the temperature is less than software, or the unit's service manual. the minimum temperatures listed above. Please contact - your local Carrier representative for assistance. High altitude heating: Min and max airflow (heating and cooling): High altitudes have less oxygen, which affects the fuel/air mixture in heat exchangers. In order to maintain a proper To maintain safe and reliable operation of your rooftop, fuel/air mixture, heat exchangers operating in altitudes operate within the heating airflow limits during heating above 2000 ft (610 m) require different orifices. To select mode and cooling airflow limits during cooling mode. the correct burner orifices or determine the heat capacity Operating above the max may cause blow-off, undesired for a high altitude application, use either the selection airflow noise, or airflow related problems with the rooftop software, or the unit's service manual. unit. Operating below the min may cause problems with coil freeze-up and unsafe heating operation. Heating and High altitudes have less oxygen, which means heat cooling limitations differ when evaluating operating cfm, exchangers need less fuel. The new gas orifices in this the minimum value is the HIGHER of the cooling and field installed kit make the necessary adjustment for high heating minimum cfm values published in Table 6 and the altitude applications. They restore the optimal fuel to air maximum value is the LOWER of the cooling and heating mixture and maintain healthy combustion on altitudes maximum values published in Table 6. above 2000 ft(610 m). NOTE: Typical natural gas heating value ranges from Heating-to-cooling changeover: 975 to 1050 Btu/ft3 at sea level nationally. The heating Your unit will automatically change from heating to value goes down approximately 1.7% per every thousand cooling mode when using a thermostat with an feet elevation. Standard factory orifices can typically be auto-changeover feature. used up to 2000 ft (610m) elevation without any Airflow: operational issues. NOTE: For installations in Canada, the input rating All units are draw-through in cooling mode and should be derated by 10% for altitudes from 2000 ft blow-through in heating mode. (610m) to 4500 ft(1372m) above sea level. 19 APPLICATION DATA (cont.) Sizing a rooftop Low ambient applications Bigger isn't necessarily better. While an air conditioner The optional Carrier economizer can adequately cool your needs to have enough capacity to meet the design loads, it space by bringing in fresh, cool outside air. In fact, when doesn't need excess capacity. In fact, excess capacity so equipped, accessory low ambient kit may not be typically results in very poor part load performance and necessary. In low ambient conditions, unless the outdoor humidity control. air is excessively humid or contaminated, economizer based "free cooling" is the preferred less costly and Using higher design temperatures than ASHRAE energy conscious method. recommends for your location, adding "safety factors" to the calculated load, are all signs of oversizing air In low ambient applications where outside air might not conditioners. Oversizing the air conditioner leads to poor be desired (such as contaminated or excessively humid humidity control, reduced efficiency, higher utility bills, outdoor environments), your Carrier rooftop can operate larger indoor temperature swings, excessive noise, and at ambient temperatures down to -20°F(-29°C)using the increased wear and tear on the air conditioner. recommended accessory Motormaster low ambient controller. Rather than oversizing an air conditioner, engineers U should "right size" or even slightly undersize air co conditioners. Correctly sizing an air conditioner controls humidity better; promotes efficiency; reduces utility bills; extends equipment life, and maintains even,comfortable temperatures. Please contact your local Carrier representative for assistance. 20 Table 10-COOLING CAPACITIES 1-STAGE COOLING 3 TONS Ambient Temperature 48KC*A04 85 95 105 115 EA(dB) EA(dB) EA(dB) EA(dB) 75 80 85 75 80 85 75 80 85 75 80 85 58 TC 28.7 28.7 32.6 25.1 25.1 28.6 22.2 22.2 25.3 19.5 19.5 22.2 SHC 24.8 28.7 32.6 21.7 25.1 28.6 19.1 22.2 25.3 16.7 19.5 22.2 62 TC 31.8 31.8 32.4 26.0 26.0 29.5 22.3 22.3 26.4 19.5 19.5 23.2 E s SHC 23.3 27.9 32.4 20.6 25.0 29.5 18.1 22.3 26.4 15.8 19.5 23.2 U 3 67 TC 36.5 36.5 36.5 34.2 34.2 34.2 29.2 29.2 29.2 23.7 23.7 23.7 8 a SHC 19.4 24.0 28.5 18.4 22.9 27.4 16.2 20.8 25.3 14.1 18.6 23.1 w TC 40.3 40.3 40.3 38.2 38.2 38.2 35.6 35.6 35.6 32.4 32.4 32.4 72 SHC 14.9 19.5 24.1 13.9 18.5 23.1 12.9 17.4 22.0 11.6 16.2 20.7 76 TC - 43.1 43.1 - 41.0 41.0 - 38.6 38.6 SHC - - 35.9 35.9 15.7 20.6 - 14.8 19.8 - 13.9 18.8 - 12.8 17.6 58 TC 31.8 31.8 36.2 28.3 28.3 32.1 24.9 24.9 28.4 21.9 21.9 24.9 SHC 27.5 31.8 36.2 24.4 28.3 32.1 21.5 24.9 28.4 18.8 21.9 24.9 62 TC 33.8 33.8 36.1 28.9 28.9 33.4 25.0 25.0 29.6 21.9 21.9 26.0 E SHC 25.7 30.9 36.1 23.2 28.3 33.4 20.4 25.0 29.6 17.8 21.9 26.0 Y cr 3 67 TC 37.8 37.8 37.8 35.5 35.5 35.5 31.7 31.7 31.7 25.8 25.8 26.2 co V o o < SHC 20.7 25.9 31.1 19.7 24.9 30.1 18.1 23.3 28.6 15.8 21.0 26.2 w TC 41.5 41.5 41.5 39.3 39.3 39.3 36.8 36.8 36.8 33.6 33.6 33.6 72 SHC 15.4 20.6 25.8 14.5 19.7 24.9 13.5 18.7 23.9 12.2 17.5 22.7 76 TC - 44.2 44.2 - 42.0 42.0 - 39.6 39.6 36.9 36.9 SHC - 16.4 22.1 - 15.5 21.1 - 14.5 20.0 - 13.5 18.9 58 TC 34.1 34.1 38.8 31.3 31.3 35.6 27.5 27.5 31.2 24.1 24.1 27.4 SHC 29.5 34.1 38.8 27.0 31.3 35.6 23.7 27.5 31.2 20.7 24.1 27.4 62 TC 34.9 34.9 39.1 32.9 32.9 35.5 27.5 27.5 32.6 24.1 24.1 28.6 E SHC 27.5 33.3 39.1 25.2 30.3 35.5 22.5 27.5 32.6 19.6 24.1 28.6 6o 3 67 TC 38.8 38.8 38.8 36.4 36.4 36.4 33.3 33.3 33.3 27.7 27.7 29.2 N a SHC 21.9 27.7 33.5 20.9 26.7 32.6 19.6 25.5 31.4 17.4 23.3 29.2 UJ TC 42.4 42.4 42.4 40.1 40.1 40.1 37.7 37.7 37.7 34.5 34.5 34.5 72 SHC 15.8 21.6 27.4 14.9 20.7 26.5 13.9 19.8 25.6 12.7 18.7 24.6 76 TC - 44.9 44.9 - 42.7 42.7 - 40.3 40.3 - 37.7 37.7 SHC - 16.8 23.1 - 15.9 22.1 - 15.0 21.1 - 14.0 20.1 58 TC 35.6 35.6 40.4 33.6 33.6 38.1 29.8 29.8 33.9 26.2 26.2 29.8 SHC 30.8 35.6 40.4 29.0 33.6 38.1 25.7 29.8 33.9 22.5 26.2 29.8 62 TC 36.3 36.3 39.9 33.7 33.7 39.7 29.9 29.9 35.3 26.2 26.2 31.0 E SHC 28.2 34.1 39.9 27.6 33.7 39.7 24.4 29.9 35.3 21.4 26.2 31.0 inU 3 67 TC 39.5 39.5 39.5 37.2 37.2 37.2 34.0 34.0 34.0 29.3 29.3 32.0 w SHC 22.9 29.4 35.8 22.0 28.5 34.9 20.8 27.3 33.9 18.9 25.4 32.0 72 TC 43.0 43.0 43.0 40.7 40.7 40.7 38.3 38.3 38.3 35.2 35.2 35.2 SHC 16.2 22.5 28.9 15.3 21.7 28.1 14.3 20.8 27.2 13.2 19.7 26.3 76 S C - 45.5 45.5 - 43.3 43.3 - 40.8 40.8 - 38.1 38.1 17.3 24.0 - 16.4 23.1 - 15.4 22.1 - 14.5 21.1 58 TC 36.8 36.8 41.8 34.8 34.8 39.5 32.0 32.0 36.4 28.1 28.1 31.9 SHC 31.9 36.8 41.8 30.1 34.8 39.5 27.7 32.0 36.4 24.2 28.1 31.9 62 TC 36.9 36.9 43.5 35.4 35.4 38.8 32.1 32.1 37.9 28.1 28.1 33.3 E SHC 30.2 36.9 43.5 27.4 33.1 38.8 26.2 32.1 37.9 22.9 28.1 33.3 oV 3 67 TC 40.1 40.1 40.1 37.7 37.7 37.7 34.7 34.7 36.2 30.7 30.7 34.6 a SHC 23.9 31.0 38.0 23.0 30.1 37.2 21.9 29.0 36.2 20.3 27.5 34.6 UJ TC 43.6 43.6 43.6 41.3 41.3 41.3 38.7 38.7 38.7 35.7 35.7 35.7 72 SHC 16.5 23.4 30.2 15.6 22.5 29.5 14.7 21.7 28.6 13.6 20.8 27.9 76 TC 46.0 - - 46.0 43.7 43.7 41.2 41.2 38.5 38.5 SHC - 17.6 24.8 - 16.7 23.9 - 15.8 22.9 - 14.8 22.0 LEGEND: - - Do not operate Cfm - Cubic feet per minute(supply air) EAT(db) - Entering air temperature(dry bulb) EAT(wb) - Entering air temperature(wet bulb) SHC - Sensible heat capacity TC - Total capacity 21 Table 11-COOLING CAPACITIES 1-STAGE COOLING 3 TONS 48KC*B04(3 TONS) - UNIT WITH HUMIDI-MIZER SYSTEM IN SUBCOOLING MODE AIR ENTERING EVAPORATOR-SCFM TEMP(F) 900 I 1200 I 1500 AIR ENT CONDENSER Air Entering Evaporator-- Ewb(F) (Edb) 72 67 62 72 67 62 72 67 62 TC 30.9 32.0 31.9 30.7 33.5 34.3 34.8 31.8 27.6 75 SHC 15.1 20.0 26.3 25.1 20.4 15.4 14.0 18.2 21.9 kW 2.51 2.49 2.42 2.82 2.74 2.68 3.09 3.01 2.88 TC 32.8 28.4 23.4 18.7 23.8 29.3 24.5 18.8 13.6 85 SHC 11.0 14.6 17.9 13.4 10.3 7.1 2.6 5.6 8.6 kW 3.36 3.23 3.06 3.62 3.41 3.24 3.79 3.58 3.39 TC 31.3 32.0 31.9 30.7 33.5 34.3 34.8 31.8 27.6 95 SHC 15.3 20.0 26.3 25.1 20.4 15.4 14.0 18.2 21.9 kW 2.53 2.49 2.41 2.82 2.74 2.68 3.09 3.01 2.88 TC 32.8 28.4 23.4 18.7 23.8 29.3 24.5 18.8 13.6 105 SHC 11.0 14.6 17.9 13.4 10.3 7.1 2.6 5.6 8.6 kW 3.36 3.23 3.06 3.62 3.41 3.24 3.79 3.58 3.39 TC 31.3 32.0 31.9 30.7 33.5 34.3 34.8 31.8 27.6 115 SHC 15.3 20.0 26.3 25.1 20.4 15.4 14.0 18.2 21.9 kW 2.53 2.49 2.41 2.82 2.74 2.68 3.09 3.01 2.88 48KC*B04(3 TONS) - UNIT WITH HUMIDI-MIZER SYSTEM IN HOT GAS REHEAT MODE AIR ENTERING EVAPORATOR - Ewb(F) TEMP75 Dry Bulb Dry 75 DryBulb AIR ENT 62.5 Wet Bulb 64 Wet Bulb 65.3 Wet Bulb CONDENSER (50%Relative) AIR ENT (56%Relative) (60%Relative) (Edb) Air Entering Evaporator-Cfm 900 1200 1500 900 1200 1500 900 1200 1500 TC 12.26 13.13 13.65 13.53 14.48 15.00 14.73 15.63 16.20 80 SHC 1.76 3.87 6.09 0.75 2.48 4.33 -0.06 1.30 2.81 kW 1.92 1.93 1.94 1.96 1.98 2.00 2.00 2.01 2.02 TC 14.64 15.64 16.30 15.84 16.73 17.32 16.80 17.38 17.91 75 SHC 3.87 6.09 8.38 2.88 4.59 6.29 2.03 3.14 4.39 kW 1.87 1.88 1.88 1.89 1.90 1.91 1.91 1.92 1.93 TC 16.72 17.62 18.01 17.42 18.17 18.62 18.02 18.69 18.87 70 SHC 5.89 7.85 9.40 4.65 6.08 7.35 3.71 5.09 5.59 kW 1.78 1.80 1.82 1.81 1.83 1.84 1.82 1.82 1.86 TC 17.43 18.50 18.28 18.09 19.03 19.41 18.32 18.29 19.33 60 SHC 7.75 10.06 9.51 7.08 8.34 9.60 6.29 6.94 7.88 kW 1.66 1.62 1.70 1.67 1.69 1.68 1.69 1.70 1.71 TC 17.82 18.59 19.72 18.31 19.73 20.26 18.76 20.21 20.73 50 SHC 6.40 7.99 10.05 4.79 6.71 7.97 3.40 5.11 6.16 kW 1.98 2.03 1.94 2.01 1.94 1.97 2.03 1.96 1.99 TC 17.70 19.38 19.85 19.10 20.30 20.34 19.53 20.76 21.26 40 SHC 6.30 8.74 10.17 5.54 7.26 8.05 4.13 5.64 6.67 kW 2.07 1.95 1.99 1.93 1.91 2.02 1.96 1.94 1.97 LEGEND NOTES: 1. Direct interpolation is permissible. Do not extrapolate. Edb - Entering Dry-Bulb 2. The following formulas may be used: Ewb - Entering Wet-Bulb kW - Compressor Motor Power Input sensible capacity(Btuhl Idb - Leaving Dry-Bulb tldb=tedb- 1.10 x cfm Iwb - Leaving Wet-Bulb tiwb= Wet-bulb temperature corresponding to enthalpy of air SHC - Sensible Heat Capacity(1000 Btuh)Gross leaving evaporator coil(hewb) TC - Total Capacity(1000 Btuh)Gross total capacity(Btuhl hlwb= hewb- 4.5 x cfm Where: hewb = Enthalpy of air entering evaporator coil 22 Table 12-COOLING CAPACITIES 1-STAGE COOLING 4 TONS Ambient Temperature 48KC*A05 85 95 105 115 EA(dB) EA(dB) EA(dB) EA(dB) 75 80 85 75 80 85 75 80 85 75 80 85 58 TC 41.5 41.5 47.0 38.9 38.9 44.0 36.2 36.2 41.0 33.4 33.4 37.8 SHC 36.1 41.5 47.0 33.8 38.9 44.0 31.4 36.2 41.0 28.9 33.4 37.8 62 TC 44.9 44.9 44.9 41.4 41.4 42.6 37.8 37.8 40.8 34.0 34.0 38.8 E SHC 32.6 38.5 44.3 30.9 36.8 42.6 29.2 35.0 40.8 27.3 33.1 38.8 0 3 67 TC 49.7 49.7 49.7 46.8 46.8 46.8 43.1 43.1 43.1 39.2 39.2 39.2 - N Q SHC 26.5 32.4 38.2 25.3 31.1 37.0 23.7 29.6 35.5 22.1 27.9 33.8 4- w TC 53.4 53.4 53.4 51.3 51.3 51.3 48.5 48.5 48.5 44.7 44.7 44.7 72 SHC 19.8 25.7 31.6 19.0 24.8 30.7 17.8 23.7 29.6 16.4 22.3 28.1 76 TC - 55.3 55.3 - 53.3 53.3 - 51.6 51.6 - 48.6 48.6 SHC - 20.1 26.7 - 19.4 26.0 - 18.7 25.3 - 17.5 23.8 TC 44.4 44.4 50.2 41.6 41.6 47.0 38.7 38.7 43.8 35.7 35.7 40.5 58 SHC 38.6 44.4 50.2 36.1 41.6 47.0 33.6 38.7 43.8 31.0 35.7 40.5 62 TC 46.6 46.6 48.6 43.1 43.1 46.9 39.4 39.4 44.9 35.8 35.8 42.1 E SHC 35.2 41.9 48.6 33.5 40.2 46.9 31.7 38.3 44.9 29.4 35.8 42.1 Y 0 $ 67 TC 51.2 51.2 51.2 48.5 48.5 48.5 44.7 44.7 44.7 40.7 40.7 40.7 4 8a SHC 28.0 34.6 41.2 26.9 33.6 40.3 25.4 32.2 38.9 23.8 30.6 37.3 w TC 54.4 54.4 54.4 52.3 52.3 52.3 49.9 49.9 49.9 46.2 46.2 46.2 72 SHC 20.2 26.7 33.2 19.4 25.9 32.5 18.5 25.2 31.9 17.1 23.8 30.6 76 TC - 55.9 55.9 - 53.9 53.9 - 52.1 52.1 - 49.7 49.7 SHC - 20.8 28.5 - 20.0 27.6 - 19.2 26.5 - 18.1 25.3 TC 46.6 46.6 52.7 43.8 43.8 49.6 40.8 40.8 46.2 37.7 37.7 42.7 58 SHC 40.5 46.6 52.7 38.1 43.8 49.6 35.4 40.8 46.2 32.7 37.7 42.7 62 TC 47.9 47.9 52.3 44.6 44.6 50.7 40.9 40.9 48.1 37.8 37.8 44.4 E SHC 37.5 44.9 52.3 35.9 43.3 50.7 33.7 40.9 48.1 31.1 37.8 44.4 U 3 67 TC 51.5 51.5 51.5 48.7 48.7 48.7 44.9 44.9 44.9 40.7 40.7 42.0 m a SHC 30.9 38.3 45.7 30.0 37.5 45.0 28.5 36.1 43.7 26.9 34.5 42.0 1- w TC 55.0 55.0 55.0 52.9 52.9 52.9 50.9 50.9 50.9 47.3 47.3 47.3 72 SHC 20.4 27.5 34.6 19.6 26.8 33.9 18.9 26.3 33.8 17.6 25.2 32.7 76 TC - 56.3 56.3 - 54.3 54.3 - 52.3 52.3 - 50.3 50.3 SHC - 21.1 29.4 - 20.2 28.3 - 19.4 27.3 - 18.6 26.5 TC 48.4 48.4 54.7 45.7 45.7 51.7 42.7 42.7 48.3 39.4 39.4 44.6 58 SHC 42.1 48.4 54.7 39.7 45.7 51.7 37.0 42.7 48.3 34.2 39.4 44.6 62 TC 49.1 49.1 55.6 45.9 45.9 53.7 42.7 42.7 50.2 39.5 39.5 46.4 E SHC 39.5 47.6 55.6 37.8 45.8 53.7 35.2 42.7 50.2 32.5 39.5 46.4 U ;67 TC 53.0 53.0 53.0 50.6 50.6 50.6 47.0 47.0 47.0 42.7 42.7 43.7 co 8a SHC 30.2 38.2 46.1 29.5 37.7 45.8 28.5 36.8 45.2 26.9 35.3 43.7 '' w TC 55.5 55.5 55.5 53.4 53.4 53.4 51.5 51.5 51.5 48.1 48.1 48.1 72 SHC 20.6 28.2 35.7 19.8 27.5 35.2 19.2 27.3 35.4 18.1 26.4 34.6 76 TC - 56.6 56.6 - 54.6 54.6 - 52.5 52.5 - 50.8 50.8 SHC - 21.2 29.9 - 20.4 28.9 - 19.6 28.0 - 18.9 27.4 TC 49.9 49.9 56.4 47.4 47.4 53.6 44.3 44.3 50.1 40.9 40.9 46.3 58 SHC 43.4 49.9 56.4 41.2 47.4 53.6 38.4 44.3 50.1 35.5 40.9 46.3 62 TC 50.1 50.1 58.3 47.5 47.5 55.7 44.3 44.3 52.1 41.0 41.0 48.2 E SHC 41.1 49.7 58.3 39.2 47.5 55.7 36.5 44.3 52.1 33.8 41.0 48.2 U 3 67 TC 53.5 53.5 53.5 51.3 51.3 51.3 47.8 47.8 48.1 43.5 43.5 46.6 o w SHC 31.2 39.7 48.3 30.6 39.4 48.1 29.9 39.0 48.1 28.3 37.5 46.6 72 TC 55.8 55.8 55.8 53.7 53.7 53.7 51.9 51.9 51.9 48.8 48.8 48.8 SHC 20.7 28.7 36.7 19.9 28.1 36.2 19.4 28.0 36.7 18.5 27.4 36.4 TC - 56.9 56.9 - 54.8 54.8 - 52.7 52.7 - 51.1 51.1 76 SHC - 21.3 30.4 - 20.5 29.4 - 19.7 28.6 - 19.1 28.2 LEGEND: - - Do not operate Cfm - Cubic feet per minute(supply air) EAT(db) - Entering air temperature(dry bulb) EAT(wb) - Entering air temperature(wet bulb) SHC - Sensible heat capacity TC - Total capacity 23 Table 13-COOLING CAPACITIES 1-STAGE COOLING 4 TONS 48KC*B05(4 TONS) - UNIT WITH HUMIDI-MIZER SYSTEM IN SUBCOOLING MODE AIR ENTERING EVAPORATOR -SCFM TEMP(F) AIR ENT 1200 1600 2000 CONDENSER Air Entering Evaporator-- Ewb(F) (Edb) 72 67 62 72 67 62 72 67 62 TC 35.4 37.1 41.2 40.7 43.2 41.0 44.3 42.2 35.7 75 SHC 16.4 21.6 31.5 31.3 24.3 16.9 16.0 22.4 26.9 kW 3.06 3.07 3.06 3.44 3.43 3.41 3.84 3.82 3.72 TC 43.4 36.8 29.6 22.8 30.1 37.9 31.0 23.1 15.6 85 SHC 13.0 17.6 21.5 15.5 11.7 7.8 2.0 5.7 9.2 kW 4.28 4.20 4.05 4.77 4.57 4.42 5.17 4.99 4.81 TC 34.5 34.9 35.6 42.8 40.4 37.8 42.4 43.8 39.3 _ 95 SHC 16.3 20.9 27.7 36.7 23.8 16.2 16.4 26.1 34.3 kW 3.25 3.25 3.24 3.63 3.63 3.61 4.04 4.02 4.00 TC 44.0 40.3 33.3 26.2 33.7 41.0 34.2 26.1 18.6 105 SHC 15.1 22.9 28.9 22.6 17.2 11.1 5.0 10.6 15.8 U kW 4.49 4.47 4.32 4.99 4.87 4.69 5.50 5.28 5.09 TrTr TC 33.2 33.5 38.3 39.8 37.3 35.4 40.3 42.0 41.3 115 SHC 15.6 20.3 31.2 34.7 22.3 15.3 15.9 26.2 39.6 kW 3.53 3.51 3.46 3.89 3.89 3.88 4.31 4.30 4.26 48KC*B05(4 TONS) - UNIT WITH HUMIDI-MIZER SYSTEM IN HOT GAS REHEAT MODE AIR ENTERING EVAPORATOR - Ewb(F) TEMP(F) 75 Dry Bulb 75 Dry Bulb 75 Dry Bulb AIR ENT 62.5 Wet Bulb 64 Wet Bulb 65.3 Wet Bulb CONDENSER (50%Relative) (56%Relative) (60%Relative) (Edb) Air Entering Evaporator-Cfm 1200 1600 2000 1200 1600 2000 1200 1600 2000 TC 15.33 16.26 16.40 17.32 18.21 18.24 18.97 19.72 19.66 80 SHC 0.84 3.06 4.94 -0.09 1.62 2.93 -0.90 0.33 1.18 kW 2.41 2.42 2.42 2.43 2.43 2.43 2.44 2.44 2.44 TC 19.17 20.36 20.57 20.97 21.94 21.95 22.30 23.03 22.88 75 SHC 4.46 6.89 8.60 3.50 5.31 6.45 2.61 3.93 4.64 _ kW 2.76 2.75 2.75 2.76 2.75 2.74 2.76 2.76 2.75 TC 22.63 23.67 23.55 23.97 24.55 24.19 24.87 25.09 24.52 70 SHC 7.91 10.13 11.21 6.83 8.40 9.04 5.88 7.04 7.39 kW 2.80 2.78 2.77 2.80 2.77 2.76 2.81 2.80 2.78 TC 27.32 28.34 21.46 27.68 16.17 25.05 28.38 18.51 20.56 60 SHC 13.66 15.45 13.04 11.75 4.46 12.58 11.21 10.82 10.87 kW 2.85 2.86 2.86 2.89 2.80 2.91 2.88 2.84 2.88 TC 11.00 11.31 12.76 14.48 13.83 13.72 15.32 15.18 17.14 50 SHC 7.10 9.20 11.20 5.13 6.46 9.10 4.21 4.49 6.19 kW 2.95 2.94 2.93 2.94 2.92 2.92 2.94 2.93 2.92 TC 9.73 9.83 9.75 12.40 12.60 12.20 15.23 15.45 15.13 40 SHC 8.46 9.50 9.20 7.57 8.47 9.50 7.64 8.14 8.80 kW 3.04 3.04 3.03 3.03 3.01 3.01 3.03 3.02 3.02 LEGEND NOTES: Edb - Entering Dry-Bulb 1. Direct interpolation is permissible. Do not extrapolate. Ewb - Entering Wet-Bulb 2. The following formulas may be used: kW - Compressor Motor Power Input sensible capacity(Btuhl Idb - Leaving Dry-Bulb tldb=tedb- 1.10 x cfm - Iwb - Leaving Wet-Bulb tlwb=Wet-bulb temperature corresponding to enthalpy of air SHC - Sensible Heat Capacity(1000 Btuh)Gross leaving evaporator coil(hlwb) TC - Total Capacity(1000 Btuh)Gross total capacity(Btuh) - hlwb=hewb- 4.5 x cfm Where: hewb= Enthalpy of air entering evaporator coil 24 Table 14-COOLING CAPACITIES 1-STAGE COOLING 5 TONS Ambient Temperature 48KC*A06 85 95 105 115 EA(dB) EA(dB) EA(dB) EA(dB) 75 80 85 75 80 85 75 80 85 75 80 85 58 TC 53.0 53.0 60.2 50.0 50.0 56.8 46.9 46.9 53.4 44.4 44.4 50.4 SHC 45.9 53.0 60.2 43.1 50.0 56.8 40.3 46.9 53.4 38.4 44.4 50.4 62 TC 56.0 56.0 57.5 52.2 52.2 55.4 48.2 48.2 53.3 44.7 44.7 52.1 E SHC 41.4 49.5 57.5 39.3 47.4 55.4 37.2 45.2 53.3 36.2 44.2 52.1 0o 3 67 TC 62.4 62.4 62.4 58.8 58.8 58.8 54.8 54.8 54.8 51.0 51.0 51.0 'o w T SHC 33.5 41.4 49.4 31.7 39.7 47.7 29.6 37.7 45.7 28.6 36.6 44.6 72 TC 67.5 67.5 67.5 64.3 64.3 64.3 60.7 60.7 60.7 55.4 55.4 55.4 SHC 25.0 32.4 39.8 23.3 31.0 38.6 21.5 29.3 37.0 19.8 27.2 34.7 76 TC - 71.1 71.1 - 68.3 68.3 - 64.8 64.8 - 58.4 58.4 SHC - 25.6 32.7 - 24.2 31.3 - 22.5 29.9 - 20.3 27.7 TC 56.7 56.7 64.3 53.5 53.5 60.8 50.2 50.2 57.2 47.4 47.4 53.9 58 SHC 49.1 56.7 64.3 46.2 53.5 60.8 43.3 50.2 57.2 41.0 47.4 53.9 62 TC 58.3 58.3 63.9 54.4 54.4 61.8 51.8 51.8 56.4 47.5 47.5 56.1 E - SHC 45.3 54.6 63.9 43.2 52.5 61.8 39.6 48.0 56.4 38.9 47.5 56.1 Y 0 et 3 67 TC 64.0 64.0 64.0 60.6 60.6 60.6 56.6 56.6 56.6 52.3 52.3 52.3 et n a SHC 35.5 44.5 53.6 33.9 43.1 52.4 32.0 41.3 50.6 30.6 39.7 48.8 w TC 68.9 68.9 68.9 65.9 65.9 65.9 62.2 62.2 62.2 56.6 56.6 56.6 72 SHC 25.5 33.9 42.2 24.0 32.7 41.4 22.2 31.1 40.1 20.2 28.7 37.1 76 TC - 72.4 72.4 - 69.7 69.7 - 66.1 66.1 - 59.5 59.5 SHC - 26.4 34.9 - 24.9 33.2 - 23.2 31.7 - 21.0 29.5 TC 59.8 59.8 67.8 56.5 56.5 64.2 53.1 53.1 60.4 50.0 50.0 56.8 58 SHC 51.8 59.8 67.8 48.9 56.5 64.2 45.8 53.1 60.4 43.3 50.0 56.8 62 TC 60.2 60.2 69.7 57.0 57.0 66.0 53.2 53.2 62.9 50.1 50.1 59.2 E SHC 48.8 59.3 69.7 46.1 56.0 66.0 43.4 53.2 62.9 41.1 50.1 59.2 U 3 67 TC 65.3 65.3 65.3 61.8 61.8 61.8 56.7 56.7 57.6 52.4 52.4 55.7 o a SHC 37.3 47.4 57.4 35.9 46.2 56.6 36.4 47.0 57.6 34.9 45.3 55.7 N W TC 70.2 70.2 70.2 67.0 67.0 67.0 63.2 63.2 63.2 57.3 57.3 57.3 72 SHC 26.1 35.4 44.8 24.5 34.1 43.7 22.8 32.7 42.6 20.6 30.1 39.5 76 TC - 73.4 73.4 - 70.6 70.6 - 67.1 67.1 - 60.3 60.3 SHC - 27.0 36.5 - 25.5 35.0 - 23.8 33.3 - 21.5 31.0 TC 62.2 62.2 70.5 59.0 59.0 66.9 55.5 55.5 63.0 52.1 52.1 59.1 58 SHC 54.0 62.2 70.5 51.1 59.0 66.9 47.9 55.5 63.0 45.0 52.1 59.1 62 TC 63.4 63.4 70.9 59.1 59.1 69.7 55.5 55.5 65.6 52.1 52.1 61.5 E SHC 50.2 60.5 70.9 48.5 59.1 69.7 45.4 55.5 65.6 42.7 52.1 61.5 U 3 67 TC 66.3 66.3 66.3 62.4 62.4 62.4 58.9 58.9 59.6 54.1 54.1 56.3 NF- SHC 38.9 50.0 61.0 39.2 50.8 62.3 36.2 47.9 59.6 34.0 45.2 56.3 N W TC 71.1 71.1 71.1 68.0 68.0 68.0 64.1 64.1 64.1 57.9 57.9 57.9 72 SHC 26.5 36.8 47.1 25.0 35.5 46.1 23.3 34.1 45.0 21.0 31.3 41.7 76 TC - 74.0 74.0 - 71.4 71.4 - 67.8 67.8 - 61.0 61.0 SHC - 27.3 37.6 - 26.0 36.5 - 24.3 34.9 - 21.8 32.2 TC 64.0 64.0 72.4 60.9 60.9 69.1 57.4 57.4 65.2 53.3 53.3 60.5 58 SHC 55.5 64.0 72.4 52.8 60.9 69.1 49.6 57.4 65.2 46.1 53.3 60.5 62 TC 64.0 64.0 75.3 61.0 61.0 71.9 57.4 57.4 67.9 53.4 53.4 63.0 E SHC 52.7 64.0 75.3 50.1 61.0 71.9 47.0 57.4 67.9 43.8 53.4 63.0 U 3 67 TC 67.3 67.3 67.3 63.7 63.7 64.5 59.5 59.5 64.2 54.6 54.6 59.3 o CV w SHC 40.6 52.5 64.5 39.6 52.0 64.5 38.7 51.5 64.2 35.4 47.3 59.3 72 TC 71.7 71.7 71.7 68.8 68.8 68.8 64.9 64.9 64.9 58.4 58.4 58.4 SHC 26.7 37.9 49.1 25.4 37.0 48.5 23.7 35.5 47.3 21.2 32.4 43.6 TC - 74.5 74.5 - 72.1 72.1 - 68.4 68.4 61.6 61.6 76 - SHC - 27.4 38.5 - 26.3 37.7 - 24.7 36.3 - 22.1 33.3 LEGEND: - - Do not operate Cfm - Cubic feet per minute(supply air) EAT(db) - Entering air temperature(dry bulb) EAT(wb) - Entering air temperature(wet bulb) SHC - Sensible heat capacity TC - Total capacity 25 Table 15-COOLING CAPACITIES 1-STAGE COOLING 5 TONS 48KC*B06(5 TONS) - UNIT WITH HUMIDI-MIZER SYSTEM IN SUBCOOLING MODE AIR ENTERING EVAPORATOR -SCFM TEMP(F) 2000 2250 AIR ENT 1750 CONDENSER Air Entering Evaporator-- Ewb(F) (Edb) 72 67 62 72 67 62 72 67 62 TC 51.1 56.4 57.9 47.8 49.9 57.3 49.6 48.9 53.8 75 SHC 25.5 36.1 50.4 24.6 31.3 50.3 25.8 32.0 44.8 kW 3.20 3.30 3.19 3.25 3.18 3.13 3.22 3.13 3.25 TC 54.1 60.4 61.0 56.4 60.4 60.5 56.7 60.7 58.2 85 SHC 47.2 38.7 28.0 52.3 40.6 28.8 27.2 42.6 56.5 kW 3.59 3.67 3.79 3.81 3.70 3.60 3.70 3.74 3.61 TC 62.4 56.6 48.4 62.7 58.6 50.5 62.8 60.0 52.6 _ 95 SHC 26.3 34.9 41.9 27.8 38.7 46.9 29.0 42.1 51.5 kW 4.20 4.09 3.92 3.97 4.10 4.25 4.28 4.12 4.03 TC 58.8 49.9 41.6 60.5 51.9 43.6 61.6 53.5 47.6 105 SHC 22.0 29.0 35.8 24.4 32.9 40.7 26.5 36.6 42.3 U Y kW 4.64 4.46 4.28 4.33 4.52 4.66 4.69 4.57 4.41 00Tr TC 51.4 41.9 33.8 53.3 43.7 35.9 54.7 45.3 39.2 115 SHC 15.7 22.2 29.0 18.1 26.0 33.9 20.4 29.7 35.3 kW 5.08 4.83 4.63 4.69 4.88 5.14 5.19 4.92 4.77 48KC*B06(5 TONS)- UNIT WITH HUMIDI-MIZER SYSTEM IN HOT GAS REHEAT MODE AIR ENTERING EVAPORATOR - Ewb(F) TEMP(F) 75 Dry Bulb 75 Dry Bulb 75 Dry Bulb 62.5 Wet Bulb 64 Wet Bulb 65.3 Wet Bulb AIR ENT CONDENSER (50%Relative) (56%Relative) (60%Relative) (Edb) Air Entering Evaporator-Cfm 1750 2000 2250 1750 2000 2250 1750 2000 2250 TC 13.19 12.95 12.70 14.56 14.30 14.00 15.70 15.44 15.05 80 SHC -2.38 -1.55 -0.65 -4.75 -4.25 -3.69 -6.74 -6.49 -6.21 kW 3.15 3.16 3.16 3.19 3.20 3.20 3.22 3.23 3.23 TC 16.14 15.95 15.71 17.36 17.20 16.84 18.30 18.20 17.81 75 SHC 0.44 1.23 2.03 -1.92 -1.36 -0.96 -3.90 -3.50 -3.31 kW 3.04 3.05 3.06 3.07 3.08 3.09 3.10 3.12 3.12 TC 18.90 18.68 18.52 19.97 19.85 19.50 20.86 20.62 20.17 70 SHC 3.13 3.80 4.51 0.85 1.39 1.70 -0.97 -0.69 -0.63 kW 2.92 2.93 2.95 2.96 2.97 2.98 2.98 2.99 3.00 TC 23.71 23.48 23.16 24.05 23.98 23.52 24.79 24.47 26.99 60 SHC 8.11 8.63 8.88 5.97 6.46 6.58 4.65 4.87 5.94 kW 3.17 3.23 3.15 3.21 3.26 3.18 3.23 3.12 3.10 TC 21.91 16.69 16.62 16.81 16.98 16.92 17.08 17.24 17.17 50 SHC 11.51 10.04 9.64 9.77 9.43 8.95 9.30 8.88 8.35 kW 3.01 3.07 3.11 3.04 3.10 3.15 3.07 3.14 3.18 TC 21.91 16.69 16.62 16.81 16.98 16.92 17.08 17.24 17.17 40 SHC 11.51 10.04 9.64 9.77 9.43 8.95 9.30 8.88 8.35 kW 3.39 3.32 3.24 3.14 3.23 3.15 3.18 3.27 3.08 LEGEND NOTES: Edb - Entering Dry-Bulb 1. Direct interpolation is permissible. Do not extrapolate. Ewb - Entering Wet-Bulb 2. The following formulas may be used: kW - Compressor Motor Power Input sensible capacity(Btuhl Idb - Leaving Dry-Bulb tldb=tedb- 1.10 x cfm .. lwb - Leaving Wet-Bulb tlwb=Wet-bulb temperature corresponding to enthalpy of air SHC - Sensible Heat Capacity (1000 Btuh)Gross leaving evaporator coil (hewb) TC - Total Capacity(1000 Btuh)Gross total capacity(Btuhl hlwb= hewb- 4.5 x cfm Where: hewb = Enthalpy of air entering evaporator coil 26 Table 16-STATIC PRESSURE ADDERS(IN. WG) (FACTORY OPTIONS AND/OR ACCESSORIES) 3-5-TONS CFM 600 800 1000 1250 1500 1750 2000 2250 2500 Vertical Economizer 0.012 0.020 0.030 0.046 0.066 0.089 0.115 0.145 0.179 Horizontal Economizer 0.018 0.026 0.037 0.053 0.073 0.096 0.124 0.154 0.189 All above data for both standard and ultra low leak models,where available. 3-5-TONS CFM 600 800 1000 1250 Humidi-Miler I 0.023 + 0.033 I 0 042 I 0 054 0.067 0.080 I 1500 I 1750 I 0.093 I 2250 0.106 0.120 I 2500 3-5-TONS Power Exhaust Performance Return Duct Static Pressure(in wg) 0.0I 0.1 0.2 0.3 0.4 Vertical Power Exhaust CFM 3239 2974 2642 2244 1780 1249 C.) .Y co Table 17-STATIC PRESSURE DEDUCTIONS(IN. WG) (GAS HEAT OPTIONS) .:r 3-5-TONS CFM 600 800 1000 1250 1500 1750 2000 2250 2500 Medium Gas Heat Deduction 0.005 0.009 0.014 0.023 0.034 0.046 0.061 0.077 0.096 Low Gas Heat Deduction 0.012 0.023 0.037 0.060 0.088 0.122 0.161 0.206 0.256 27 GENERAL FAN PERFORMANCE NOTES 1. Interpolation is permissible. Do not extrapolate. 2. External static pressure is the static pressure difference between the return duct and the supply duct plus the static pressure caused by any FIOPs or accessories. 3. Tabular data accounts for pressure loss due to clean filters,unit casing, and wet coils. Factory options and accessories may add static pressure losses. Selection software is available, through your salesperson, to help you select the best motor/drive combination for your application. 4. The Fan Performance tables offer motor/drive recommendations. In cases when two motor/drive combinations would work, Carrier recommended the lower horsepower option. 5. For information on the electrical properties of Carrier motors, please see the Electrical information section of this book. 6. For more information on the performance limits of Carrier motors, see the application data section of this book. 7. The EPACT (Energy Policy Act of 1992) regulates energy requirements for specific types of indoor fan motors. Mo- tors regulated by EPACT include any general purpose, T-frame (three-digit, 143 and larger), single-speed, foot mounted,polyphase, squirrel cage induction motors of NEMA(National Electrical Manufacturers Association)design A and B,manufactured for use in the United States. Ranging from 1 to 200 Hp, these continuous-duty motors operate on 230 and 460 volt, 60 Hz power. If a motor does not fit into these specifications, the motor does not have to be � replaced by an EPACT compliant energy efficient motor. Variable speed motors are exempt from EPACT compliance requirements. Therefore, the indoor fan motors for Carrier 48KC**04-06 units are exempt from these requirements. 28 FAN PERFORMANCE (DIRECT DRIVE) Table 18-48KC*04 Vertical Unit-Direct Drive Table 19-48KC*04 Horizontal Unit- Direct Drive Speed (Torque)tap Speed CFM ESP BHP CFM ESP BHP (Torque)tap 900 0.28 0.18 900 0.44 975 0.16 0.22 0.17 975 0.32 0.21 1050 0.05 .0.15 1050 0.21 1125 - 0.20 - 1125 0.11 0.18 1 1200 - - 1 1200 1275 - 0.04 0.16 1350 - - 1275 - - 1425 - - 1350 - - 1500 - - 1425 - - - 1500 - - 900 0.34 0.20 900 0.50 975 0,21 0.25 0.19 975 0.38 0.23 1050 0.09 0.17 1050 0.26 0.22 1125 - - 1125 0.16 0.20 U 2 1200 - - 2 1200 0.07 1275 - 0.19 - 1275 0.00 0.16 1350 - - 1425 - - 1350 - - 1500 - 1425 - - - 1500 - - 900 0.48 0.25 900 0.66 0.30 975 0.34 0.23 975 1050 0.20 0.52 0.28 0.22 1050 0.39 0.27 1125 0.07 0.20 1125 0.27 3 1200 - 0.26 - 3 1200 0.16 0.24 1275 - 1275 0.05 0.24 1350 - - _ 1350 - _ 1425 - 1500 - 1425 - - - 1500 - - 900 1.06 0.46 900 1.17 0.48 975 0.98 0.48 975 1.10 0.49 1050 0.90 0.50 1050 1.04 1125 0.82 0.51 0.52 1125 0.97 0.53 4 1200 0.72 0.54 4 1200 0.89 0.55 1275 0.61 0.53 1275 0.81 1350 0,49 0.56 0.53 1350 0.72 0.57 1425 0.37 0.53 1425 0.62 1500 0.24 0.58 0.53 1500 0.52 0.58 900 1.10 0.47 900 1.20 975 1.02 0.49 0.49 975 1.14 0.51 1050 0.93 0.51 1050 1.04 1125 0,85 0.53 0.54 1125 0.97 0.55 5 1200 0.81 0.56 5 1200 0.95 1275 0.57 0.74 0.58 1275 0.90 1350 0,67 0.60 0.61 1350 0.84 0.62 1425 0.60 0.63 1425 0.78 1500 0.52 0.66 0.65 1500 0.72 0.68 29 FAN PERFORMANCE (DIRECT DRIVE) (cont.) Table 20-48KC*05 Vertical Unit- Direct Drive Table 21-48KC*05 Horizontal Unit- Direct Drive SpeedSpeed ESP BHP CFM ESP BHP (Torque)tap CFM (Torque)tap 1200 0.57 0.41 1200 0.35 0.36 1300 0.17 0.34 1300 0.40 0.39 1400 0.01 0.32 1400 0.24 0.37 1500 0.08 0.35 1500 - - - 1600 - - 1 1600 1 - 1700 - - 1700 - - 1800 - - 1800 - - 1900 - - _ 1900 - 2000 - - 2000 - - 1200 0.47 0.42 1200 0.69 0.46 1300 0.28 0.39 1300 0.52 0.45 1400 0.10 0.36 1400 0.36 0.43 - 1500 0.18 0.40 co 1500 - 2 1600 0.00 0.39 - 2 1600 - - 1700 - - 1700 - - 1800 - - 1800 - - 1900 - - 1900 - 2000 - - 2000 - - 1200 0.77 0.55 1200 0.91 0.56 1300 0.66 0.58 1300 0.83 0.59 1400 0.54 0.60 1400 0.74 0.62 1500 0.40 0.61 1500 0.64 0.64 1600 0.25 0.60 3 1600 0.52 0.66 3 1700 0.07 0.60 1700 0.39 0.66 1800 - - 1800 0.22 0.63 - 1900 0.03 0.62 1900 - 2000 - - 2000 - - 1200 0.92 0.56 1200 0.78 0.55 1300 0.83 0.60 1300 0.68 0.58 1400 0.58 0.61 1400 0.75 0.63 1500 0.46 0.64 1500 0.67 0.66 4 1600 0.35 0.66 4 1600 0.58 0.69 1700 0.22 0.68 1700 0.49 0.72 1800 0.09 0.70 1800 0.39 0.74 1900 0.26 0.76 1900 - - 2000 0.12 0.76 2000 - - 1200 0.81 0.56 1200 0.95 0.57 1300 0.72 0.59 1300 0.88 0.61 1400 0.66 0.62 1400 0.80 0.64 1500 0.55 0.66 1500 0.72 0.68 5 1600 0.41 0.69 5 1600 0.64 0.71 1700 0.29 0.73 1700 0.55 0.75 1800 0.17 0.76 1800 0.46 0.79 1900 0.05 0.80 1900 0.37 0.83 2000 - 0.83 2000 0.27 0.87 _ 30 FAN PERFORMANCE (DIRECT DRIVE) (cont.) Table 22-48KC*06 Vertical Unit- Direct Drive Table 23-48KC*06 Horizontal Unit- Direct Drive Speed CFM ESP BHP Speed (Torque)tap (Torque)tap CFM ESP BHP 1500 0.24 0.43 1500 0.36 0.48 1625 0.05 0.41 1625 0.17 0.45 1750 - - 1750 0.01 0.43 1875 - - 1875 - - 1 2000 - - 1 2000 - - 2125 - - 2125 - - 2250 - - 2250 - - 2375 - - 2375 - - 2500 - - 2500 - - 1500 0.44 0.54 1500 0.57 0.60 1625 0.21 0.52 1625 0.35 0.57 1750 0.05 0.50 1750 0.15 0.54 1875 - - 1875 0.02 0.51 2 2000 - - 2 2000 - - oY0 2125 - - 2125 - - 2250 - - 2250 - - 2375 - - 2375 - - 2500 - - 2500 - - 1500 0.89 0.81 1500 1.02 0.86 1625 0.69 0.80 1625 0.85 0.87 1750 0.48 0.78 1750 0.65 0.85 1875 0.26 0.75 1875 0.44 0.82 3 2000 0.06 0.73 3 2000 0.23 0.80 2125 - - 2125 0.02 0.80 2250 - - 2250 - - 2375 - - 2375 - - 2500 - - 2500 - 1500 0.97 0.85 1500 1.09 0.90 1625 0.81 0.88 1625 0.95 0.93 1750 0.65 0.91 1750 0.80 0.97 1875 0.47 0.87 1875 0.62 0.92 4 2000 0.29 0.89 4 2000 0.43 0.97 2125 0.09 0.86 2125 0.23 0.93 2250 - - 2250 0.00 0.91 2375 - - 2375 - - 2500 - - 2500 - - 1500 1.00 0.87 1500 1.12 0.92 1625 0.86 0.91 1625 1.00 0.96 1750 0.77 0.95 1750 0.86 1.00 1875 0.65 0.98 1875 0.72 1.04 5 2000 0.41 1.01 5 2000 0.56 1.08 2125 0.25 0.88 2125 0.39 0.95 2250 0.06 1.01 2250 0.19 1.09 2375 - - 2375 - - 2500 - - 2500 - - 31 FAN PERFORMANCE (DIRECT DRIVE) (cont.) Table 22-48KC*06 Vertical Unit- Direct Drive Table 23-48KC*06 Horizontal Unit- Direct Drive (ToS peed e)tap peed CFM ESP BHP (ToSq e)tap CFM ESP BHP 1500 0.24 0.43 1500 0.36 0.48 1625 0.05 0.41 1625 0.17 0.45 1750 - - 1750 0.01 0.43 1875 - - 1875 - - 1 2000 - - 1 2000 - - 2125 - - 2125 - - 2250 - - 2250 - - 2375 - - 2375 - - 2500 - - 2500 - - 1500 0.44 0.54 1500 0.57 0.60 1625 0.21 0.52 1625 0.35 0.57 1750 0.05 0.50 1750 0.15 0.54 1875 - - 1875 0.02 0.51 Y 2 2000 - - 2 2000 - - W 2125 - - 2125 - - 2250 - - 2250 - - 2375 - - 2375 - - 2500 - - 2500 - - 1500 0.89 0.81 1500 1.02 0.86 1625 0.69 0.80 1625 0.85 0.87 1750 0.48 0.78 1750 0.65 0.85 1875 0.26 0.75 1875 0.44 0.82 3 2000 0.06 0.73 3 2000 0.23 0.80 2125 - - 2125 0.02 0.80 2250 - - 2250 - - 2375 - - 2375 - - 2500 - - 2500 - - 1500 0.97 0.85 1500 1.09 0.90 1625 0.81 0.88 1625 0.95 0.93 1750 0.65 0.91 1750 0.80 0.97 1875 0.47 0.87 1875 0.62 0.92 4 2000 0.29 0.89 4 2000 0.43 0.97 2125 0.09 0.86 2125 0.23 0.93 2250 - - 2250 0.00 0.91 2375 - - 2375 - - 2500 - - 2500 - - 1500 1.00 0.87 1500 1.12 0.92 1625 0.86 0.91 1625 1.00 0.96 1750 0.77 0.95 1750 0.86 1.00 1875 0.65 0.98 1875 0.72 1.04 5 2000 0.41 1.01 5 2000 0.56 1.08 2125 0.25 0.88 2125 0.39 0.95 2250 0.06 1.01 2250 0.19 1.09 2375 - - 2375 - - 2500 - - 2500 - - 31 FAN PERFORMANCE (BELT DRIVE) (cont.) Table 26-48KC**04 3 PHASE 3 TON VERTICAL SUPPLY Available External Static Pressure(in.wg) CFM 0.2 0.4 I 0.6 0.8 1.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 900 592 0.14 721 0.25 % rJfii///rarr" '''''' y .sti/D9 „.rr '' r q ,-_ 975 616 0.17 744 0.28 :4 ' , �\ •it � � 7i, '� fir/,/i ®.� "r�q 1050 641 0.19 766 0 30 ' _ 4 � /i// q 0.7 1125 667 0.22 ' --,-/,,,,4:-..z.,-,---„---,:--- ;. ® 'F a /AV /,q ----,.'.--- w q 0$ 1200 693 0.25 E � k�„ + 1 r,,,,'//r qi 1275 720 0.29 ', �.° / q qt 1 q f/////,,,,VM-. 0$8 . ,_-.1 11$1350 747 0.33 q v 1i 0.94 1425 775 0.37 050_ : 1' 0.99 N ' rr r1rrrr r�,�r''„x1500 I Available External Static Pressure(in.wg) CFM 1.2 1.4 1.6 1.8 2.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 900 ® q q 88„, «z U 975 /""/"'"'"77'q , q '',./'1156 ` t •-, ..,,,,_.., ...k,.. ,••,•" . - s // /a r3;'-'.4raa e u 4T:. n 1050 r 11q / z q, \;!' ' .« i/'rrrr rM; y, t,.i, 1125 1 1128 k: 0 9$. ' , 1 < 6 e t - rr _ ,1 t � rs kf90 ,.,; 1200 1148 103 /,. ,// r 1275 119 x,/,01 /a `r= w , 1350 M ^6 , o 14253 { . °r s r, ai 1500 , r 6 ,/, w fira, / /, j;kf 1469 2.16 ,.,. NOTE: For more information,see General Fan Performance Notes. Medium static 770-1175 RPM, 1.7 BHP max Boldface indicates field-supplied drive is required. '�J✓ g High static 1035- 1466 RPM,2.9 BHP max Table 27-48KC**04 3 PHASE 3 TON HORIZONTAL SUPPLY Available External Static Pressure(in.wg) CFM 0.2 0.4 0.6 0.8 1.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 900 582 0.14 715 0.24 r rrro/rig .1///'/F/ a.r" ,rq t b",�n r,Omm/dl/%p l 9vrirkt 975 606 0.16 735 0.26 ' r R b /'123 068 1050 630 0.18 756 0 29 2 N 4' ( ; „ 1040 0 70 1125 655 0.21 -- .; //q 4574 �'-/ r 9i/r//' a 58 1067;4444400 a T/nm„ , 1200 681 0.24 �, io - 0.35 0� 992 „ 0 O� ©74 0.78 1275 708 0.27 d%/,,, 0.390 1012 g //, 1093 0.83 1350 735 0.31 {I r r// s.,,,,,,:;,;:7,7.--- v /J/f l,, /,i1, "a O / � �� /� 111288 1425 762 0.35 ; i.%„?'','- " _ ��//,i x,1,053 „//b 1131 1 ', 1500 � ::_ !. ' °r., , r/r '/ 7 it) 1 e.q' , CFM 1.2 1.4 1.6 1.8 2.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 900 �� r/'WAWA�%///%�/, 1159 „Q.9 , „ "; " 975 110 �q 82 , 4 0.99 , ' m ' 1 x / fs , 1050 1 „, 4,436 1, 185 q 7 ;" �`tN7 . 1125 � ' �� '�1 ./ q a1200 ''mv, v \ rl% 16 '' , ! q J 1275 1168 1.00 /:" , , q i r // / r 1350 r., t q �: ,,, q fi �»147i0/ rrr,/ ," 1,/,/ � x/90 //f� � /G/�0�%�O�G/Q , , I, /ru r a 1425 "riff . r0%'" i r,A, q o, > p H/% / ,, f/ G�'.�'`, ®�., 1500 jz' Lpa/ d `•// s,,, 1473 1.99 NOTE: For more information,see General Fan Performance Notes. ';- Medium static 770-1175 RPM, 1.7 BHP max Boldface indicates field-supplied drive is required. "iiii..`k High static 1035- 1466 RPM.2.9 BHP max 33 FAN PERFORMANCE (BELT DRIVE) (cont.) Table 28-48KC**05 1 PHASE 4 TON VERTICAL SUPPLY AVAILABLE EXTERNAL STATIC PRESSURE(in.wg) CFM 0.2 0.4 0.6 0.8 1.0 RPM BHP RPM BHP 1200 ......''';- .-k,-7,. .g"' IMENA7 e an' ,ire // 13003c' mss ,a: / ,,, ® r >,. 1400 a %%r Fid / // //° ' ..',i j�//i///i/i I yx; 4!,,, e 1500 8 7t r r rr ' 1600 t A /;,ar/ marammarie 1700 1800 1111E3111111113011 - - 1900 - - - - m. 2000 CFM 1.2 1.4 1.6 1.8 2.0 U RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 03 1200 - - - - - - - - 1300 - - - - - - - - 1400 1204 1.17 - - - - - - - - 1500 - - - - - - - - - - 1600 - - - - - - - - - - 1700 - - - - - - - - - - 1800 - - - - - - - - - - 1900 - - - - - - - - - - 2000 - - - - - - - - - - NOTE: For more information,see General Fan Performance Notes. 7 Standard static 560-854 RPM,1.2 BHP max Boldface indicates field-supplied drive is required. High static 770-1175 RPM,1.5 BHP max Table 29-48KC**05 1 PHASE 4 TON HORIZONTAL SUPPLY AVAILABLE EXTERNAL STATIC PRESSURE(in.wg) CFM 0.2 0.4 0.6 0.8 1.0 RPM ' BHP RPM BHP RPM BHP RPM BHP RPM BHP = 1200 681 0 a, 1300 717 0.29 !; 1400 753 0.34 ,,°.,,"n" t 1500 • �0.40 ;"';',r2;°-,11,.3,1 r Bywnnsy.ice /inx m' ; , FAN PERFORMANCE (BELT DRIVE) (cont.) Table 30-48KC**05 3 PHASE 4 TON VERTICAL SUPPLY Available External Static Pressure(in.wg) CFM 0.2 0.4 0.6 0.8 1.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM 1 BHP 1200 693 0.25 813 0.37 913 0.51 1077 7„77k. n/+//o,/1,/,'//'"/# 1300 729 0.30 846 0.42 ,. b i/1•V;1141-'''' : 1 N est 0.90 , r// ' ii/%,/o ®', 0.97 1400 765 0.35 879 0.48 4 ( o/j/i t \ 3 �� 1500 802 0.42 912 0.55 a !%;f 76 '� 108•\ 7/ %t 1163 ;1.05 //, 1600 840 0.49 //44/: G, 0.63 „77.77-'207, 41 111 70 eco1193 1.14.* . 1700 878 0.57 , ?rte C 4f 71/ X71/1 s 11 ' 1.0'D '' X ,,/ 24 1.24 00,/ 1800 917 0.65 1'1 i. -.7,/g.0 ' 10 A � E:, 11, ///�i /t 1 1/ ,./Oa %;'/;/ 1900z. 'a a/9w A' 1 "fic\ '%%//°b 7 ///////// G//6 /// aud'ro ,mn�/inir/ �t z m ✓ ° \\ r . 2000 H\ ; ,-7 ,7.747727,717741`; ,17777/ 7' ` 1. - a/0/l%/ . k Available External Static Pressure(in.wg) CFM 1.6 1.8 2.0 RPM alPIM RPM BHP RPM BHP RPM BHP 1200 / ' 4 ,nG , 127 _ 6 1 1 "1t U 1300 77' 16 - it G////G , 1.30 13. 1.51 't a 7/ coo 1400 7'77 `'�� 1 37 7 ',,f'17.1.59 " "" �` 7 i1388 ri/ � 146 1500 /v/ 2* ";iia ///G Mr/7,,,,,.-77:1. "1:•'.88 /ice.::. / �,� ' 1600 '�'// .z t° '° 78 /ea, 1700 1� '. a !t/�/� ,,---,,'',:::i:'Y /i '�a / r mii 7/G 1800 - 1111111K77";‘,7, 1''w�` ;;' t.i 1°499 /,2:-' +► 2.564 7 1900 y , r /14 1528 " :0 263 2000 ; re, , . 2,,,f,-,--,y11;., /a,�,, ;"' X557 _.. ,.509 2.78 „Ga;: NOTE: For more information,see General Fan Performance Notes. /7 7 Medium static 920-1303 RPM, 1.7 BHP max Boldface indicates field-supplied drive is required. G9 High static 1208 - 1639 RPM,2.9 BHP max Table 31 -48KC**05 3 PHASE 4 TON HORIZONTAL SUPPLY Available External Static Pressure(in.wg) CFM 0.2 0.4 0.6 0.8 1.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 1200 681 0.24 800 0.35 902 0.48 ll' r, r_///"//�"',` r + 1300 717 0.29 831 0.41 t (, �/;/a/ / ✓n-\ G/ � di/F , 1400 753 0.34 863 0.46 y /'///"17-'11K-,--,-z- 10 ` /i/i1y/t .. //�/ 1500 790 0.40 896 0.53 t/F - 107 t z e \` /dj \ 1600 828 0.46 " ! ------',+-0/r ,/,/ 4,Y,'/\ 0 �. '// 0/ g _. 1700 866 0.54 -'1'084' '084 ,/ 8 ,/,/ ///� 1 $/ �~i' x`207 0410 . , '4,/,4f/1/4' �/ ! n i 1800 905 0.62 \ O "p /�/e0 o 116 � � 1 // // 1900 �k. § 1, k # a'/+ sig 1,,04, ' ;119 /i/i/,//"'ar, 1,..,»(1„/. 0%//,/ 2000 +, /P / ` r ., 1 15 1 7 1 i%//�/r// X97 i Available External Static Pressure(in.wg) CFM 1.2 1.4 1.6 1.8 2.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 1200 i Ar i % ! € i/. - 1300 i 3 ,- `'% 1 ./ / 1400 ',;' ,,,..,,,,,,_4 ,1 ,, ,ate_, r,;/,r, .,? 1500 ,iviair„i Z,Ci < �'a/ poi } 00 Uiav ti a '16rG ^'' dU Lr 1700 t "w#111 / ° ia $ : , ,, • 1800 ' a 401 g15 - H ' m',: ,- GGI/ ; 1900 z ,: �..;,.' ��. �� c w rS .., 154; •�z9_ j, rn ar"� 2000 G555`i25„5"-51-F,5, k9: e � •u ' ` .Gf _rr/��, NOTE: For more information,see General Fan Performance Notes. �` Medium static 920-1303 RPM, 1.7 BHP max v Boldface indicates field-supplied drive is required. High static 1035- 1208- 1639 RPM,2.9 BHP max 35 FAN PERFORMANCE- (BELT DRIVE) (cont.) Table 32-48KC**06 1 PHASE 5 TON VERTICAL SUPPLY CFM 0.2 • 0.4 0.6 ' 0.8 1.0 RPM BHP RPM BHP RPMJ BHP RPM BHP RPM BHP 1500 `847 : tt966 0.55 1067 068 aVqo 1625 896 101h X65 '1109 0.7k`%',i r ..Hr 1750 947 0. 1056 0 76 1152 0.92 i 1875 998 O, 11p3 0 88 °196 1.05 1280 ',tri"�///9��/ c. �/ 2000 1049 O,g * 4t 120 132 w 138 - - 2125 t+ g ;� , nx . - - - 2250 - - - - Td - itl, - - - - - 2500 1261 1.47' - - ! - - - - - CFM 1.2 7 1.4 1.6 I 1.8 2.0 Y RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP cci 1500 316 1.45 , th 1517 1.39 1578 1.50 Tr ii ��G�9 rr %/%� 1489 1.46 1625z � . 1.20 , �,�� - - - 1750 ., 1f �,.iiiia' �! - - - - 1875 - - - - - - - - - 2000 - - - - - - - - - - 2125 - - - - - - - - - 2250 - - - - - - - - - - 2375 - - - 1 - - - - - - - 2500 - - - - - - - - - - NOTE:For more information,see General Fan Performance Notes. '�' Standard static 770-1175 RPM, 1.2 BHP max Boldface indicates field-supplied drive is required. High static 1035-1466 RPM, 1.5 BHP max Table 33-48KC**06 • 1 PHASE • 5 TON HORIZONTAL SUPPLY AVAILABLE EXTERNAL STATIC PRESSURE(in.wg) CFM • 0.2 0.4 0.6 0.8 1.0 RPM BHP • RPM BHP RPM BHP RPM BHP RPM BHP 1500 < 798 97.1 0.41' \ a m 0 71 m 1088 }87i%�i�l//�� 1625 5 0.50 ,65: t 1125 0 1750 °893 t y��' �. �a 1875 X942 `' 0.88 „� y ,..f�� /i/ri� �j . �bk� • 2000 0 6 * 1 / - tb 0M. %r° 12( ,9 j . -- 2125 - - 2250 -,k - - - - 2375 - 1 - - - - - 2500 - - - - - - - AVAILABLE EXTERNAL STATIC PRESSURE(in.wg) CFM 1.2 ! 1.4 1.6 1.8 2.0 RPM BHP I RPM BHP RPM BHP RPM BHP RPM BHP 1500 Y' a. @v, :@21 eq1 u1 t ,0a9<�, ;.r , i 1 - - - - - - 1625 is%,i n vw,mr - - - - - - - - 1750 „., - - - - - - - - 1875 - - - - - - - - 2000 -• - - - - - - - - 2125 - - - - - - - - - - 2250 - - - - - - - - 2375 - - - - - - - - - - 2500 - - - - - - - - - - , NOTE: For more information,see General Fan Performance Notes. Standard static 770-1175 RPM, 1.2 BHP max High static 1035-1466 RPM, 1.5 BHP max 36 FAN PERFORMANCE (BELT DRIVE) (cont.) Table 34-48KC**06 3 PHASE 5 TON VERTICAL SUPPLY Available External Static Pressure(in.wg) CFM 0.2 I 0.4 0.6 I 0.8 I 1.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 1500 847 0.41 966 0.55 1067 0.68 1158 0.81 1240 0.93 1625 896 0.50 1010 0.65 11'09 0.79,,, 1198 0.93 1278 1.07 1750 947 0.59 1056 0.76 1152 0.9.,.: 12381.07 1318 1.22 1875 998 0.70 1103 0.88 1196 1.07- , 1280 1 22 1358 1.38 2000 1049 0.82 1151 1.02 1241 1.20 1323 1.38 1399 1.56 .......... 2125 1102 0.96 1199 1.17 1287 1.37 1367 1.56 1441 1.75 2250 1154 1.11 1248 1.33 1333 1.55 1411 1.75 1484 1.96 2375 1208 1.28 1298 1.52 1381 1.74 1457 1.96 1528 2.18............ 2500 1261 1.47 1349 1.72 1429 1.96 150,„„,.._..,,,,,„ '_... 1572 2.42 - Available External Static Pressure(in.wg) CFM 1.2 1.4 I 1.6 I 1.8 2.0 RPM BHP RPM BHP RPM BHP RPMBHP RPM BHP 1500 1316 1.05 1387 1.17 1454 1.28 1517" ,.,,,�T.39 ',,. ."'-y',;'4"50 C.) 1625 1353 1.20 1423 1.33 1489 1,461552 1. �{ 1.70 ; r;-„ 58 1611 %` ao 1750 1391 1.36 1460 1.51 1525 1.65 1 1587 1,78 1646 1.91 1875 1430 1.54 1498 1.70 15621.85 1623 ,' "`, 1681 214 2000 1470 1.73 1537 1.90 1600 2.06 1660 1718 2.38 2125 1511 ;._.. 1.93 1576 2.12 1639. 2.29 .`: 2.47 ;` 1755 2.64 2250 1552 2.15 1617 2.35 16;•" ,:, 2.54 ' 1737 2.73 2375 1595 2.39 . 1658 2.60 1718 2.80 - - - - 2500 1638 264 ,," 1700 2.87 - - - - - - NOTE: For more information,see General Fan Performance Notes. Medium static 1035- 1466 RPM,2.9 BHP max Boldface indicates field-supplied drive is required. ® High static 1303- 1687 RPM,2.9 BHP max 11 Table 35-48KC**06 3 PHASE 5 TON HORIZONTAL SUPPLY Available External Static Pressure(in.wg) CFM 0.2 0.4 0.6 0.8 1.0 RPM BHP RPM I BHP RPM I BHP RPM I BHP RPM I BHP 1500 798 0.41 906 0.55 1002 0.71 1088 0.87 1167 1.05 1625 845 0.50 949 0.65 1041 0.81 1125 0.98 1202 1.17 1750 893 0.60 993 0.76 1081 0.93 1163 1.11 1238 1.30 1875 942 0.71 1037 0.88 1123 1.06 1202 1.25 1275 1.44 2000 992 0.84 1083 1.02 1166 1.21 1242 1.40 1313 1.61 2125 1043 0.98 1129 1,17 1209 1.37 1283 1.57 1353 1.79 2250 1093 1.14 1177 1.34 1254 1_55 1325 1.76 1393 1•98 2375 1145 1.32 1225 1.53 1299 1.74 1369 1.97 1434 2.20 2500 1196 1.51 1273 1.73 1345 1.96 1413 2.19 Available External Static Pressure(in.wg) CFM 1.2 1.4 1.6 1.8 2.0 RPM BHP RPM I BHP RPM I BHP RPM BHP RPM BHP 1500 1241 1 23 1310 1.42 1375 163 1438 ' 2.06 1625 1274 1.361342 1.56 1406 1.77 I, 1467 2 ,� 1750 1308 1 50 1375 1.70__. 1438 1.92 1498 J'. .. 1875 1344 1.65 1409 1.86 1471 2.09 , : 1530 2000 1380 1.82 1444 2.04 1 1 ,:',,2-27 "°1 , ff 2125 1418 2.01 1481 2.24.�� nr +i!..#7 i c 2.47 „ 1 1 1,, 1652 2.97 2250 1457 2.21 1518 2 ' i„,,/„2,69,,„::::::1 1632 2.94 1686 3.20 2375 1497 -%., „ -va - - 1614 2.93 1669 3.19 2500 1538 <` 1596 2.93 j 1652 3.19 1 - - - - NOTE: For more information,see General Fan Performance Notes. ® Medium static 1035- 1466 RPM,2.9 BHP max Boldface indicates field-supplied drive is required. High static 1303- 1687 RPM,2.9 BHP max 37 FAN PERFORMANCE (cont.) Table 36— PULLEY ADJUSTMENT - BELT DRIVE MOTOR/DRIVE MOTOR PULLEY TURNS OPEN UNIT COMBO 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 Medium Static 854 825 795 766 736 707 678 648 619 589 560 04 High Static 1175 1135 1094 1054 1013 973 932 892 851 811 770 Medium Static 854 825 795 766 736 707 678 648 619 589 560 05 1 phase High Static 1175 1135 1094 1054 1013 973 932 892 851 811 770 Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 770 06 High Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 1035 Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 770 04 High Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 1035 Medium Static 1303 1265 1226 1188 1150 1112 1073 1035 997 958 920 05 3 phase High Static 1639 1596 1553 1510 1467 1424 1380 1337 1294 1251 1208 Y Medium Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 1035 ap 06 High Static 1687 1649 1610 1572 1533 1495 1457 1418 1380 1341 1303 NOTE: Do not adjust pulley further than 5 turns open. — Factory settings 38 FAN PERFORMANCE (cont.) Table 36— PULLEY ADJUSTMENT - BELT DRIVE MOTOR/DRIVE MOTOR PULLEY TURNS OPEN UNIT COMBO 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 Medium Static 854 825 795 766 736 707 678 648 619 589 -:::; 55it't -47 ii 04 High Static 1175 1135 1094 1054 1013 973 932 892 851 811 , 77/ Medium Static 854 825 795 766 736 707 678 648 619 589 05 1 phaseHigh Static 1175 1135 1094 1054 1013 973 932 892 851 811 1 w 0c 0 Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 �, 'i 06 High Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 rt `", i Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 Taj 04 High Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 Medium Static 1303 1265 1226 1188 1150 1112 1073 1035 997 958 ��,'J �y` 05 3 phase High Static 1639 1596 1553 1510 1467 1424 1380 1337 1294 1251 ;�: �2 C.) — Medium Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 i .1 06 High Static 1687 1649 1610 1572 1533 1495 1457 1418 1380 1341 ;0'403;,- NOTE: Do not adjust pulley further than 5 turns open. – Factory settings 38 ELECTRICAL INFORMATION Table 37-48KC**04 SINGLE STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR 3 TONS UNIT VOLTAGE COMP 1 OFM(ea) IFM V-Ph-Hz RANGE MIN MAX RLA LRA WATTS FLA TYPE EFF at Full Load FLA 190 1.0 DD-STD 78% 7.4 208-1-60 187 253 16.6 79 190 1.0 MED 67% 4.9 190 1.0 HIGH 76% 7.0 190 1.0 DD-STD 78% 7.4 230-1-60 187 253 16.6 79 190 1.0 MED 67% 4.9 190 1.0 HIGH 76% 7.0 190 1.0 DD-STD 78% 7.4 208-3-60 187 253 10.4 73 190 1.0 MED 87% 5.2 190 1.0 HIGH 89% 8.4 190 1.0 DD-STD 78% 7.4 230-3-60 187 253 10.4 73 190 1.0 MED 87% 4.9 190 1.0 HIGH 89% 8.3 190 0.5 DD-STD 78% 4.0 460-3-60 414 506 5.8 38 190 0.5 MED 87% 2.5 190 0.5 HIGH 89% 4.2 U 190 0.5 DD-STD 78% 4.0 Y co 575-3-60 518 633 3.8 37 190 0.5 MED 72% 1.6 � 190 0.5 HIGH 77% 2.8 Table 38-48KC**05 SINGLE STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR 4 TONS UNIT VOLTAGE COMP 1 OFM(ea) IFM V-Ph-Hz RANGE MIN MAX RLA LRA WATTS FLA TYPE EFF at Full Load FLA 325 1.5 DD-STD 78% 7.4 208-1-60 187 253 21.8 117 325 1.5 MED 67% 4.9 325 1.5 HIGH 76% 7.0 325 1.5 DD-STD 78% 7.4 230-1-60 187 253 21.8 117 325 1.5 MED 67% 4.9 325 1.5 HIGH 76% 7.0 325 1.5 DD-STD 78% 7.4 - 208-3-60 187 253 13.7 83 325 1.5 MED 87% 5.2 325 1.5 HIGH 89% 8.4 325 1.5 DD-STD 78% 7.4 230-3-60 187 253 13.7 83 325 1.5 MED 87% 4.9 325 1.5 HIGH 89% 8.3 325 0.8 DD-STD 78% 4.0 460-3-60 414 506 6.2 41 325 0.8 MED 87% 2.5 325 0.8 HIGH 89% 4.2 325 0.6 DD-STD 78% 4.0 575-3-60 518 633 4.8 33 325 0.6 MED 72% 1.6 325 0.6 HIGH 77% 2.8 Table 39-48KC**06 SINGLE STAGE COOLING WITH SINGLE SPEED INDOOR FAN MOTOR 5 TONS UNIT VOLTAGE COMP 1 OFM(ea) IFM V-Ph-Hz RANGE MIN MAX RLA LRA WATTS FLA TYPE EFF at Full Load FLA 325 1.4 DD-STD 78% 7.4 208-1-60 187 253 25.0 134 325 1.4 MED 67% 4.9 325 1.4 HIGH 76% 7.0 325 1.4 DD-STD 78% 7.4 230-1-60 187 253 25.0 134 325 1.4 MED 67% 4.9 325 1.4 HIGH 76% 7.0 325 1.4 DD-STD 78% 7.4 208-3-60 187 253 15.9 110 325 1.4 MED 89% 8.4 325 1.4 HIGH 89% 8.4 325 1.4 DD-STD 78% 7.4 230-3-60 187 253 15.9 110 325 1.4 MED 89% 8.3 325 1.4 HIGH 89% 8.3 325 0.9 DD-STD 78% 4.0 460-3-60 414 506 7.0 52 325 0.9 MED 89% 4.2 325 0.9 HIGH 89% 4.2 325 0.9 DD-STD 78% 4.0 575-3-60 518 633 5.1 40 325 0.9 MED 77% 2.8 325 0.9 HIGH 77% 2.8 39 48KC Table 40—UNIT WIRE/FUSE OR HACR BREAKER SIZING DATA NO C.O.or UNPWR C.O. w/PWRD C.O. NO P.E. w/P.E.(pwrd fr/unit) NO P.E. w/P.E.(pwrd fr/unit) H NOM. IFM TYPE MAX DISC.SIZE MAX MAX MAX DISC.SIZE DISC.SIZE FUSE DISC.SIZE FUSE M V—Ph—Hz FUSE MCA F or MCA or MCA or MCA or HACK FLA LRA HACK FLA LRA HACK FLA LRA HACRBRKR FLA LRA BRKR BRKR BRKR DD-STD 30 45 29 88 32 45 31 90 - - - - - - 208/230-1-60 MED 27 40 26 93 29 45 28 95 - - - - - - - - HIGH 29 45 28 118 31 45 30 120 - - - - - DD-STD 22 30 22 82 24 30 24 84 27 30 27 87 29 35 29 89 Tr 208/230-3-60 MED 20/19 25/25 19/19 111 22/21 30/30 21/21 113 24/24 30/30 25/24 116 26/26 30/30 27/26 118 C HIGH 23/23 30/30 23/23 147 25/25 30/30 25/25 149 28/28 30/30 28/28 152 30/29 35/35 30/30 154 Y DD-STD 12 15 12 43 13 15 13 44 14 20 14 45 15 20 16 46 a 460-3-60 MED 11 15 10 57 12 15 11 58 13 15 13 59 14 15 14 60 HIGH 12 15 12 75 13 15 13 76 15 20 15 77 16 20 16 78 DD-STD 10 15 10 42 12 15 12 44 11 15 12 44 13 15 14 46 575-3-60 MED 7 15 7 45 9 15 9 47 9 15 9 47 11 15 11 49 HIGH 9 15 8 60 10 15 10 62 10 15 10 62 12 15 12 64 O DD-STD 37 50 35 128 39 50 37 130 - - - - - - 208/230-1-60 MED 34 50 32 133 36 50 35 135 - - - - - - HIGH 34 50 32 158 38 50 37 160 - - - - - DD-STD 26 30 26 94 28 40 28 96 31 40 32 99 33 45 34 101 Lo 208/230-3-60 MED 24/24 30/30 23/23 123 26/26 30/30 26/25 125 29/29 40/40 29/29 128 31/31 40/40 31/31 130 C HIGH 27/27 40/40 27/27 159 29/29 40/40 29/29 161 32/32 45/45 33/33 164 34/34 45/45 35/35 166 Y DD-STD 13 15 13 47 14 20 14 48 15 20 15 49 16 20 16 50 a 460-3-60 MED 12 15 11 61 13 15 12 62 14 15 13 63 15 20 15 64 HIGH 13 15 13 79 14 20 14 80 15 20 15 81 16 20 17 82 DD-STD 11 15 11 39 13 15 13 41 13 15 13 41 15 20 15 43 575-3-60 MED 9 15 8 42 11 15 10 44 10 15 10 44 12 15 12 46 HIGH 10 15 9 57 12 15 12 59 12 15 11 59 13 15 14 61 See"Legend and Notes for Table 40 on page 42. TABLE 40-UNIT WIRE/FUSE OR HACR BREAKER SIZING DATA(CONT) NO C.O.or UNPWR C.O. w/PWRD C.O. NO P.E. w/P.E.(pwrd fr/unit) NO P.E. w/P.E.(pwrd fr/unit) H NOM. Z V—Ph—Hz IFM TYPE FUSE DISC.SIZE MAX DISC.SIZE MAX DISC.SIZE MAX FUSE FUSE DISC.SIZE MCA or MCA or FUSE MCA or MCA or HACR FLA LRA HACR FLA LRA HACR FLA LRA HACK FLA LRA BRKR BRKR BRKR BRKR DD-STD 41 60 39 144 42 60 41 146 - - - - - - - - 208/230-1-60 MED 38 60 36 149 40 60 38 151 - - - - - - - - HIGH 40 60 38 174 42 60 41 176 - - - - - - - - DD-STD 29 40 28 120 31 45 31 122 34 45 34 125 36 50 36 127 208/230-3-60 MED 30/30 45/45 30/29 185 32/32 45/45 32/32 187 35/35 50/50 35/35 190 37/37 50/50 37/37 192 0 * HIGH 30/30 45/45 30/29 185 32/32 45/45 32/32 187 35/35 50/50 35/35 190 37/37 50/50 37/37 192 U co Y DD—STD 14 20 14 58 15 20 15 59 16 20 16 60 17 20 17 61 v 460-3-60 MED 14 20 14 90 15 20 15 91 17 20 16 92 18 20 18 93 HIGH 14 20 14 90 15 20 15 91 17 20 16 92 18 20 18 93 DD-STD 12 15 12 46 14 15 14 48 13 15 13 48 15 20 16 50 575-3-60 MED 11 15 10 64 12 15 12 66 12 15 12 66 14 15 14 68 4=. HIGH 11 15 10 64 12 15 12 66 12 15 12 66 14 15 14 68 See"Legend and Notes for Table 40 on page 42. 48KC Legend and Notes for Table 40 LEGEND: Example:Supply voltage is 230-3-60 BRKR — Circuit breaker A 8 C CO - Convenient outlet moi,, AB=224 v DD — Direct drive(indoor fan motor) `,� `' BC=231 v DISC — Disconnect `�� AC 226 v FLA — Full load amps IFM — Indoor fan motor (224+231 +226) 681 LRA — Locked rotor amps Average Voltage = = MCA — Minimum circuit amps 3 3 MOCP — MAX FUSE or HACR Breaker PE Power exhaust = 227 PWRD CO — Powered convenient outlet UNPWR CO — Unpowered convenient outlet Determine maximum deviation from average voltage. NOTES: (AB)227—224=3 v 1. In compliance with NEC requirements for multimotor and (BC)231 —227=4 v combination load equipment(refer to NEC Articles 430 and (AC)227—226= 1 v - 440),the overcurrent protective device for the unit shall be Maximum deviation is 4 v. fuse or HACR breaker. Canadian units may be fuse or cir- Determine percent of voltage imbalance. cult breaker. 2. Unbalanced 3-Phase Supply Voltage 4 Never operate a motor where a phase imbalance in supply %voltage Imbalance =100 x 227 Y0 voltage is greater than 2%. Use the following formula to de- =1.76% ap termine the percentage of voltage imbalance. et This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%. max voltage deviation from average voltage IMPORTANT: If the supply voltage phase imbalance is more than Voltage Imbalance =100 x average voltage 2%,contact your local electric utility company immediately. SEQUENCE OF OPERATION General or until the burners light. If, after the 15 minutes, the burners still have not lit, heating is locked out. To reset the control, The sequence below describes the sequence of operation for break 24-v power to the thermostat. an electromechanical unit with and without a factory installed EconoMi$er IV and X(called"economizer" in this When ignition occurs, the IGC board will continue to sequence). For information regarding a direct digital monitor the condition of the rollout switch, the limit _ controller, see the start-up, operations, and troubleshooting switches, the "hall effect" sensor, as well as the flame manual for the applicable controller. sensor. 45 seconds after ignition occurs, assuming the unit is controlled through a room thermostat set for fan auto, _ Electromechanical units with no economizer the indoor fan motor will energize (and the outdoor air dampers will open to their minimum position). If, for Cooling(Single speed indoor fan motor)— some reason,the over-temperature limit opens prior to the When the thermostat calls for cooling, terminals G and Yl start of the indoor fan blower, the unit will shorten the are energized. As a result, the indoor fan contactor(IFC)and 45-second delay to 5 seconds less than the time from the compressor contactor (Cl) are energized, causing the initiation of heat to when the limit tripped. Gas will not be indoor fan motor (1FM), compressor #1, and outdoor fan to interrupted to the burners and heating will continue. Once start. If the unit has 2 stages of cooling, the thermostat will the fan-on delay has been modified, it will not change additionally energize Y2. The Y2 signal will energize back to 45 seconds until power is reset to the control. compressor contactor #2 (C2), causing compressor #2 to On units with 2 stages of heat, when additional heat is start. Regardless of the number of stages, the outdoor fan required, W2 closes and initiates power to the second motor runs continuously while unit is cooling. When SAV stage of the main gas valve. When the thermostat is system is utilized, indoor fan motor runs at design CFM(full satisfied, W1 and W2 open and the gas valve closes, speed) during the heating operation. interrupting the flow of gas to the main burners. Heating(Single speed indoor fan motor)— If the call for W1 lasted less than 1 minute, the heating When the thermostat calls for heating,power is sent to Won cycle will not terminate until 1 minute after W1 became the Integrated Gas Controller (IGC) board. An LED active. If the unit is controlled through a room thermostat (light-emitting diode) on the IGC board turns on and set for fan auto, the indoor fan motor will continue to remains on during normal operation. A check is made to operate for an additional 45 seconds then stop. If the ensure that the rollout switch and limit switch are closed. If over-temperature limit opens after the indoor motor is the check was successful, the induced-draft motor is stopped, but within 10 minutes of W1 becoming inactive, energized, and when its speed is satisfactory, as proven by on the next cycle the time will be extended by 15 seconds. the "hall effect" sensor, the ignition activation period begins. The maximum delay is 3 minutes. Once modified, the fan The burners will ignite within 5 seconds. If the burners do off delay will not change back to 45 seconds unless power not light, there is a 22-second delay before another is reset to the control. A LED indicator is provided on the 5-second attempt. This sequence is repeated for 15 minutes IGC to monitor operation. 42 SEQUENCE OF OPERATION (cont.) Electromechanical units with an economizer On the initial power to the EconoMi$er IV and X control, it will take the damper up to 2 1/2 minutes before it Cooling— begins to position itself. After the initial power-up, When free cooling is not available, the compressors will further changes in damper position can take up to 30 be controlled by the zone thermostat. When free cooling is seconds to initiate. Damper movement from full closed to full open(or vice versa)will take between 1 1/2 and 2 1/2 available, the outdoor air damper is modulated by the EconoMi$er IV and X control to provide a 50°F (10°C)to minutes. If free cooling can be used as determined from 55°F (13°C) mixed air temperature into the zone. As the the appropriate changeover command (switch, dry bulb, enthalpy curve, differential dry bulb, or differential mixed air temperature fluctuates above 55°F (13°C)or enthalpy), then the control will modulate the dampers below 50°F (10°C) dampers will be modulated (open or close) to bring the mixed air temperature back within open to maintain the mixed air temperature setpoint at control. If mechanical cooling is utilized with free 50°F (10°C) to 55°F (13°C). If there is a further demand cooling, the outdoor air damper will maintain its current for cooling (cooling second stage - Y2 is energized), then the control will bring on compressor stage 1 to maintain position at the time the compressor is started. If the increase in cooling capacity causes the mixed air the mixed air temperature setpoint. The EconoMi$er IV temperature to drop below 45°F (7°C), then the outdoor and X damper will be open at maximum position. air damper position will be decreased to the minimum Heating 0 position. If the mixed air temperature continues to fall,the co outdoor air damper will close. Control returns to normal The sequence of operation for the heating is the same as once the mixed air temperature rises above 48°F (9°C). an electromechanical unit with no economizer. The only The power exhaust fans will be energized and difference is how the economizer acts. The economizer de-energized, if installed, as the outdoor air damper opens will stay at the Economizer Minimum Position while the and closes. evaporator fan is operating. The outdoor air damper is closed when the indoor fan is not operating. If field installed accessory CO2 sensors are connected to the EconoMi$er IV and X control, a demand controlled Optional Humidi-MiZer Dehumidification System ventilation strategy will begin to operate. As the CO2 level in the zone increases above the CO2 setpoint, the Units with the factory equipped Humidi-MiZer option are minimum position of the damper will be increased capable of providing multiple modes of improved proportionally. As the CO2 level decreases because of the dehumidification as a variation of the normal cooling _ increase in fresh air, the outdoor air damper will be cycle. The Humidi-MiZer option includes additional proportionally closed. For EconoMi$er IV and X valves in the liquid line and discharge line of each operation, there must be a thermostat call for the fan(G). refrigerant circuit, a small reheat condenser coil downstream of the evaporator, and Motormaster If the unit is occupied and the fan is on, the damper will variable-speed control of some or all outdoor fans. operate at minimum position. Otherwise, the damper will Operation of the revised refrigerant circuit for each mode be closed. is described below. If field installed accessory CO2 sensors are connected to The Humidi-MiZer system provides three sub-modes of the EconoMi$er IV and X control, a demand controlled operation: Cool, Reheat 1, and Reheat2. ventilation strategy will begin to operate. As the CO2 level in the zone increases above the CO2 setpoint, the Cool mode - provides a normal ratio of Sensible and minimum position of the damper will be increased Latent Cooling effect from the evaporator coil. proportionally. As the CO2 level decreases because of the Reheatl - provides increased Latent Cooling while increase in fresh air, the outdoor air damper will be slightly reducing the Sensible Cooling effect. proportionally closed. For EconoMi$er IV and X operation, there must be a thermostat call for the fan (G). Reheat2 - provides normal Latent Cooling but with null If the unit is occupied and the fan is on, the damper will or minimum Sensible Cooling effect delivered to the operate at minimum position. Otherwise, the damper will space. be closed. The Reheatl and Reheat2 modes are available when the When the EconoMi$er IV and X control is in the occupied unit is not in a Heating mode and when the Low Ambient mode and a call for cooling exists (Yl on the thermostat), Lockout switch is closed. the control will first check for indoor fan operation. If the The followingdiagramsdepict fan is not on, then cooling will not be activated. If the fan p piping for Single Stage is on, then the control will open the EconoMi$er IV and X cooling units. damper to the minimum position. 43 SEQUENCE OF OPERATION (cont.) /\ DSVx INDOOR LEAVING �LJr' VALVE AIR POI REHEAT MODE METERING DEVICE(TXV) CONDENSER COIL 11110 . HUMIDI-MIZER COIL • /� 40OUTDOOR AIR YV , 41 1111 ALVCSV - VALVE V COMPRESSOR EVAPORATOR COIL 011 ACUTROL = CLOSED VALVE 4 METERING = OPEN VALVE DEVICE INDOOR ENTERING AIR 0 C12647 coFig.5- Normal Cooling Mode-Humidi-MiZer System with Single Stage Cooling VALDSVxE INDOOR LEAVING VAIR "1111112111 'C" REHEAT MODE METERING DEVICE(TXV) CONDENSER COIL HUMIDI-MIZER COIL Alt40 OUTDOOR AIR CSVx VALVE 0b- COMPRESSOR _ EVAPORATOR COIL N = CLOSED VALVE 4 ACUTROL METERING = OPEN VALVEINDOOR ENTERING DEVICE AIR C12648 Fig.6- Subcooling Mode(Reheat 1)-Humidi-MiZer System with Single Stage Cooling 4 DSVxINDOOR LEAVING VALVE AIR rollill REHEAT MODE METERING DEVICE(TXV) CONDENSER COIL HUMIDI-MIZER COIL4ID .:. 4 4 OUTDOOR AIR CSVx VALVE COMPRESSOR �iLJr� EVAPORATOR COIL014 . ' A _ = CLOSED VALVE !L J� ROL METERING DEVICE = OPEN VALVE INDOOR ENTERING = 3-WAY VALVE AIR C12649 Fig.7- Hot Gas Reheat Mode(Reheat 2)- Humidi-MiZer System with Single Stage Cooling 44 GUIDE SPECIFICATIONS - 48KC**04-06 Gas Heat/Electric Cooling Packaged Rooftop HVAC Guide Specifications Size Range: 3 to 5 Nominal Tons } Puron Section Description 23 06 80 Schedules for Decentralized HVAC Equipment 23 06 80.13 Decentralized Unitary HVAC Equipment Schedule 23 06 80.13.A. Rooftop unit schedule 1. Schedule is per the project specification requirements. 23 07 16 HVAC Equipment Insulation 23 07 16.13 Decentralized, Rooftop Units: 23 07 16.13.A. Evaporator fan compartment: 1. Interior cabinet surfaces shall be insulated with a minimum 1/2-in. thick, minimum 1 1/2 lb density, flexible co fiberglass insulation bonded with a phenolic binder, neoprene coated on the air side. 2. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation. 23 07 16.13.B. Gas heat compartment: 1. Aluminum foil-faced fiberglass insulation shall be used. 2. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation. 23 09 13 Instrumentation and Control Devices for HVAC 23 09 13.23 Sensors and Transmitters 23 09 13.23.A. Thermostats 1. Thermostat must a. energize both "W"and "G"when calling for heat. b. have capability to energize 1 stage of cooling, and 2 different stages of heating. c. include capability for occupancy scheduling. 23 09 23 Direct-digital Control system for HVAC 23 09 23.13 Decentralized, Rooftop Units: 23 09 23.13.A. PremierLink controller 1. Shall be ASHRAE 62 compliant. 2. Shall accept 18-32 VAC input power. 3. Shall have an operating temperature range from -40°F (-40°C) to 158°F (70°C), 10% - 95% RH (non-condensing). 4. Shall include an integrated economizer controller to support an economizer with 4 to 20 mA actuator input and no microprocessor controller. 5. Controller shall accept the following inputs: space temperature, setpoint adjustment, outdoor air temperature, indoor air quality, outdoor air quality, indoor relative humidity, compressor lock-out, fire shutdown, enthalpy, fan status, remote time clock/door switch. 6. Shall accept a CO2 sensor in the conditioned space, and be Demand Control Ventilation(DCV) ready. 7. Shall provide the following outputs: economizer, fan, cooling stage 1, cooling stage 2, heat stage 1, heat stage 2, heat stage 3/exhaust/reversing valve/dehumidify/occupied. 8. Unit shall provide surge protection for the controller through a circuit breaker. 9. Shall be Internet capable, and communicate at a Baud rate of 38.4K or faster 10. Shall have an LED display independently showing the status of activity on the communication bus, and processor operation. 11. Shall include an EIA-485 protocol communication port, an access port for connection of either a computer or a Carrier technician tool, an EIA-485 port for network communication to intelligent space sensors and displays, and a port to connect an optional LonWorks plug-in communications card. 12. Shall have built-in Carrier Comfort Network" (CCN) protocol, and be compatible with other CCN devices, including ComfortLink 1M and ComfortVIEW" controllers. 13. Shall have built-in support for Carrier technician tool. 45 14. Software upgrades will be accomplished by local download. Software upgrades through chip replacements are , not allowed. 15. Shall be shock resistant in all planes to 5G peak, urns during operation, and 100G peak, 11ms during storage. 16. Shall be vibration resistant in all planes to 1.5G @ 20-300 Hz. 17. Shall support a bus length of 4000 ft(1219m)max, 60 devices per 1000 ft(305m) section, and 1 RS-485 repeat- er per 1000 ft(305m) sections. 23 09 23.13.B. RTU Open.- Open protocol, direct digital controller: 1. Shall be ASHRAE 62 compliant. 2. Shall accept 18-30VAC, 50-60Hz, and consumer 15VA or less power. 3. Shall have an operating temperature range from -40°F (-40°C) to 130°F (54°C), 10% - 90%RH(non-condensing). - 4. Shall include built-in protocol for BACNET (MS/TP and PTP modes), Modbus (RTU and ASCII), Johnson N2 and LonWorks. LonWorks Echelon processor required for all Lon applications shall be contained in separate communication board. 5. Shall allow access of up to 62 network variables (SNVT). Shall be compatible with all open controllers. 6. Baud rate Controller shall be selectable using a dipswitch. U 7. Shall have an LED display independently showing the status of serial communication,running, errors,power, all Y digital outputs, and all analog inputs. co 8. Shall accept the following inputs: space temperature, setpoint adjustment, outdoor air temperature, indoor air quality, outdoor air quality, compressor lock-out, fire shutdown, enthalpy switch, and fan status/filter status/ humidity/remote occupancy. 9. Shall provide the following outputs: economizer, variable frequency drive, fan, cooling stage 1, cooling stage 2, heat stage 1, heat stage 2, exhaust reversing valve/high fan speed. 10. Shall have built-in surge protection circuitry through solid state polyswitches. Polyswitches shall be used on incoming power and network connections. Polyswitches will return to normal when the"trip" condition clears. 11. Shall have a battery back-up capable of a minimum of 10,000 hours of data and time clock retention during power outages. 12. Shall have built-in support for Carrier technician tool. 13. Shall include an EIA-485 protocol communication port, an access port for connection of either a computer or a Carrier technician tool, an EIA-485 port for network communication to intelligent space sensors and displays, and a port to connect an optional LonWorks communications card. 14. Software upgrades will be accomplished by either local or remote download.No software upgrades through chip replacements are allowed. 23 09 33 Electric and Electronic Control System for HVAC 23 09 33.13 Decentralized, Rooftop Units: 23 09 33.13.A. General: 1. Shall be complete with self-contained low-voltage control circuit protected by a resettable circuit breaker on the 24-v transformer side. Transformer shall have 75VA capability. 2. Shall utilize color-coded wiring. 3. Shall include a central control terminal board to conveniently and safely provide connection points for vital control functions such as: smoke detectors, phase monitor, gas controller, economizer, thermostat, DDC control options, and low and high pressure switches. 4. The heat exchanger shall be controlled by an integrated gas controller(IGC) microprocessor. See heat exchanger section of this specification. 5. Unit shall include a minimum of one 8-pin screw terminal connection board for connection of control wiring. 23 09 33.23.B. Safeties: 1. Compressor over-temperature, over-current. High internal pressure differential. 2. Low pressure switch. _ a. Low pressure switch shall use different color wire than the high pressure switch. The purpose is to assist the installer and service technician to correctly wire and or troubleshoot the rooftop unit. 3. High pressure switch. a. High pressure switch shall use different color wire than the low pressure switch. The purpose is to assist the installer and service technician to correctly wire and or troubleshoot the rooftop unit. 4. Automatic reset, motor thermal overload protector. 5. Heating section shall be provided with the following minimum protections: a. High temperature limit switches. 46 b. Induced draft motor speed sensor. c. Flame rollout switch. d. Flame proving controls. 23 09 93 Sequence of Operations for HVAC Controls 23 09 93.13 Decentralized, Rooftop Units: 23 09 93.13 INSERT SEQUENCE OF OPERATION 23 40 13 Panel Air Filters 23 40 13.13 Decentralized, Rooftop Units: 23 40 13.13.A. Standard filter section 1. Shall consist of factory installed, low velocity, disposable 2-in. thick fiberglass filters of commercially available sizes. 2. Unit shall use only one filter size. Multiple sizes are not acceptable. 3. Filters shall be accessible through an access panel with"no-tool"removal as described in the unit cabinet section of this specification(23 81 19.13.G). 23 81 19 Self-Contained Air Conditioners 23 81 19.13 Small-Capacity Self-Contained Air Conditioners (48KC**04-06) Y 23 81 19.13.A. General co 1. Outdoor, rooftop mounted, electrically controlled, heating and cooling unit utilizing a fully hermetic scroll compressor(s) for cooling duty and gas combustion for heating duty. 2. Factory assembled, single-piece heating and cooling rooftop unit. Contained within the unit enclosure shall be all factory wiring,piping, controls, and special features required prior to field start-up. 3. Unit shall use Puron refrigerant. 4. Unit shall be installed in accordance with the manufacturer's instructions. 5. Unit must be selected and installed in compliance with local, state, and federal codes. 23 81 19.13.B. Quality Assurance 1. Unit meets ASHRAE 90.1 minimum efficiency requirements. 2. Unit shall be rated in accordance with AHRI Standards 210/240. 3. Unit shall be designed to conform to ASHRAE 15. 4. Unit shall be UL-tested and certified in accordance with ANSI Z21.47 Standards and UL-listed and certified under Canadian standards as a total package for safety requirements. 5. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation. 6. Unit casing shall be capable of withstanding 500-hour salt spray exposure per ASTM B117 (scribed specimen). 7. Unit shall be designed in accordance with ISO 9001, and shall be manufactured in a facility registered by ISO 9001. 8. Roof curb shall be designed to conform to NRCA Standards. 9. Unit shall be subjected to a completely automated run test on the assembly line. The data for each unit will be stored at the factory, and must be available upon request. 10. Unit shall be designed in accordance with UL Standard 1995, including tested to withstand rain. 11. Unit shall be constructed to prevent intrusion of snow and tested to prevent snow intrusion into the control box up to 40 mph. 12. Unit shake tested to assurance level 1, ASTM D4169 to ensure shipping reliability. 23 81 19.13.C. Delivery, Storage, and Handling 1. Unit shall be stored and handled per manufacturer's recommendations. 2. Lifted by crane requires either shipping top panel or spreader bars. 3. Unit shall only be stored or positioned in the upright position. 23 81 19.13.D. Project Conditions 1. As specified in the contract. 23 81 19.13.E. Operating Characteristics 1. Unit shall be capable of starting and running at 115°F (46°C) ambient outdoor temperature, meeting maximum load criteria of AHRI Standard 210/240 at± 10%voltage. 2. Compressor with standard controls shall be capable of operation down to 40°F (4°C), ambient outdoor temperatures. Accessory winter start kit is necessary if mechanically cooling at ambient temperatures down to 25°F (-4°C). 3. Unit shall discharge supply air vertically or horizontally as shown on contract drawings. 4. Unit shall be factory configured for vertical supply&return configurations. 5. Unit shall be field convertible from vertical to horizontal airflow on all models. No special kit required. 47 6. Unit shall be capable of mixed operation: vertical supply with horizontal return or horizontal supply with vertical return. 23 81 19.13.F. Electrical Requirements 1. Main power supply voltage,phase, and frequency must match those required by the manufacturer. 23 81 19.13.G. Unit Cabinet 1. Unit cabinet shall be constructed of galvanized steel, and shall be bonderized and coated with a prepainted baked enamel finish on all externally exposed surfaces. 2. Unit cabinet exterior paint shall be: film thickness, (dry) 0.003 inches minimum, gloss(per ASTM D523, 60°F/ 16°C): 60, Hardness: H-2H Pencil hardness. 3. Evaporator fan compartment interior cabinet insulation shall conform to AHRI Standards 210/240 minimum exterior sweat criteria. Interior surfaces shall be insulated with a minimum 1/2-in. thick, 1 lb density, flexible fiberglass insulation, neoprene coated on the air side. Aluminum foil-faced fiberglass insulation shall be used in the gas heat compartment. 4. Base of unit shall have a minimum of four locations for thru-the-base gas and electrical connections (factory installed or field installed), standard. 5. Base Rail a. Unit shall have base rails on a minimum of 2 sides. b. Holes shall be provided in the base rails for rigging shackles to facilitate maneuvering and overhead rigging. co c. Holes shall be provided in the base rail for moving the rooftop by fork truck. d. Base rail shall be a minimum of 16 gauge thickness. 6. Condensate pan and connections: a. Shall be a sloped condensate drain pan made of a non-corrosive material. b. Shall comply with ASHRAE Standard 62. c. Shall use a 3/4" -14 NPT drain connection, possible either through the bottom or side of the drain pan. Connection shall be made per manufacturer's recommendations. 7. Top panel: a. Shall be a single piece top panel on all sizes. 8. Gas Connections: a. All gas piping connecting to unit gas valve shall enter the unit cabinet at a single location on side of unit (horizontal plane). b. Thru-the-base capability (1.) Standard unit shall have a thru-the-base gas-line location using a raised, embossed portion of the unit basepan. (2.) Optional, factory approved, water-tight connection method must be used for thru-the-base gas connections. (3.) No basepan penetration, other than those authorized by the manufacturer, is permitted. 9. Electrical Connections a. All unit power wiring shall enter unit cabinet at a single, factory prepared, knockout location. b. Thru-the-base capability. (1.) Standard unit shall have a thru-the-base electrical location(s)using a raised, embossed portion of the unit basepan. (2.) Optional, factory approved, water-tight connection method must be used for thru-the-base electrical connections. (3.) No basepan penetration, other than those authorized by the manufacturer, is permitted. 10. Component access panels(standard) a. Cabinet panels shall be easily removable for servicing. b. Unit shall have one factory installed, tool-less,removable, filter access panel. c. Panels covering control box, indoor fan, indoor fan motor, gas components (where applicable), and compressors shall have molded composite handles. d. Handles shall be UV modified, composite. They shall be permanently attached, and recessed into the panel. e. Screws on the vertical portion of all removable access panel shall engage into heat resistant, molded composite collars. f. Collars shall be removable and easily replaceable using manufacturer recommended parts. 23 81 19.13.H. Gas Heat 1. General a. Heat exchanger shall be an induced draft design. Positive pressure heat exchanger designs shall not be allowed. b. Shall incorporate a direct-spark ignition system and redundant main gas valve. 48 c. Gas supply pressure at the inlet to the rooftop unit gas valve must match that required by the manufacturer. 2. The heat exchanger shall be controlled by an integrated gas controller(IGC)microprocessor. a. IGC board shall notify users of fault using an LED (light-emitting diode). b. The LED shall be visible without removing the control box access panel. c. IGC board shall contain algorithms that modify evaporator fan operation to prevent future cycling on high temperature limit switch. d. Unit shall be equipped with anti-cycle protection with one short cycle on unit flame rollout switch or 4 continuous short cycles on the high temperature limit switch. Fault indication shall be made using an LED. 3. Standard Heat Exchanger construction a. Heat exchanger shall be of the tubular-section type constructed of a minimum of 20-gauge steel coated with a nominal 1.2 mil aluminum-silicone alloy for corrosion resistance. b. Burners shall be of the in-shot type constructed of aluminum-coated steel. c. Burners shall incorporate orifices for rated heat output up to 2000 ft(610m) elevation. Additional accessory kits may be required for applications above 2000 ft (610m) elevation, depending on local gas supply conditions. d. Each heat exchanger tube shall contain multiple dimples for increased heating effectiveness. 4. Optional Stainless Steel Heat Exchanger construction a. Use energy saving, direct-spark ignition system. Y co b. Use a redundant main gas valve. c. Burners shall be of the in-shot type constructed of aluminum-coated steel. d. All gas piping shall enter the unit cabinet at a single location on side of unit(horizontal plane). e. The optional stainless steel heat exchanger shall be of the tubular-section type, constructed of a minimum of 20-gauge type 409 stainless steel. f. Type 409 stainless steel shall be used in heat exchanger tubes and vestibule plate. g. Complete stainless steel heat exchanger allows for greater application flexibility. 5. Optional Low NO„ Heat Exchanger construction a. Low NOx reduction shall be provided to reduce nitrous oxide emissions to meet California's Air Quality Management District(SCAQMD) low-NOx emissions requirement of 40 nanograms per joule or less. b. Primary tubes and vestibule plates on low NOx units shall be 409 stainless steel. Other components shall be aluminized steel. 6. Induced draft combustion motor and blower a. Shall be a direct-drive, single inlet, forward-curved centrifugal type. b. Shall be made from steel with a corrosion-resistant finish. c. Shall have permanently lubricated sealed bearings. d. Shall have inherent thermal overload protection. e. Shall have an automatic reset feature. 23 81 19.13.1. Coils 1. Standard Aluminum Fin- Copper Tube Coils: a. Standard evaporator and condenser coils shall have aluminum lanced plate fins mechanically bonded to seamless internally grooved copper tubes with all joints brazed. b. Evaporator coils shall be leak tested to 150 psig,pressure tested to 450 psig, and qualified to UL 1995 burst test at 1775 psig. c. Condenser coils shall be leak tested to 150 psig, pressure tested to 650 psig, and qualified to UL 1995 burst test at 1980 psig. 2. Optional Pre-coated aluminum-fin condenser coils (3 Phase Models Only): a. Shall have a durable epoxy-phenolic coating to provide protection in mildly corrosive coastal environments. b. Coating shall be applied to the aluminum fm stock prior to the fin stamping process to create an inert barrier between the aluminum fin and copper tube. c. Epoxy-phenolic barrier shall minimize galvanic action between dissimilar metals. 3. Optional Copper-fin evaporator and condenser coils (3 Phase Models Only): a. Shall be constructed of copper fins mechanically bonded to copper tubes and copper tube sheets. b. Galvanized steel tube sheets shall not be acceptable. c. A polymer strip shall prevent coil assembly from contacting the sheet metal coil pan to minimize potential for galvanic corrosion between coil and pan. 4. Optional E-coated aluminum-fin evaporator and condenser coils (3 Phase Models Only): 49 a. Shall have a flexible epoxy polymer coating uniformly applied to all coil surface areas without material , bridging between fins. b. Coating process shall ensure complete coil encapsulation of tubes, fins and headers. c. Color shall be high gloss black with gloss per ASTM D523-89. d. Uniform dry film thickness from 0.8 to 1.2 mil on all surface areas including fin edges. e. Superior hardness characteristics of 2H per ASTM D3363-92A and cross-hatch adhesion of 4B-5B per ASTM D3359-93. f. Impact resistance shall be up to 160 in.-lb (ASTM D2794-93). g. Humidity and water immersion resistance shall be up to minimum 1000 and 250 hours respectively(ASTM D2247-92 and ASTM D870-92). ` h. Corrosion durability shall be confirmed through testing to be no less than 1000 hours salt spray per ASTM B117-90. 23 81 19.13.J. Refrigerant Components 1. Refrigerant circuit shall include the following control, safety, and maintenance features: a. Fixed orifice metering system shall prevent mal-distribution of two-phase refrigerant by including multiple fixed orifice devices in each refrigeration circuit. Each orifice is to be optimized to the coil circuit it serves. Yb. Refrigerant filter drier- Solid core design. d• c. Service gauge connections on suction and discharge lines. d. Pressure gauge access through a specially designed access port in the top panel of the unit. 2. There shall be gauge line access port in the skin of the rooftop, covered by a black, removable plug. a. The plug shall be easy to remove and replace. b. When the plug is removed, the gauge access port shall enable maintenance personnel to route their pressure gauge lines. c. This gauge access port shall facilitate correct and accurate condenser pressure readings by enabling the reading with the compressor access panel on. d. The plug shall be made of a leak proof, UV-resistant, composite material. 3. Compressors a. Unit shall use fully hermetic, scroll compressor for each independent refrigeration circuit. b. Compressor motors shall be cooled by refrigerant gas passing through motor windings. ` c. Compressors shall be internally protected from high discharge temperature conditions. d. Compressors shall be protected from an over-temperature and over-amperage conditions by an internal, _ motor overload device. e. Compressor shall be factory mounted on rubber grommets. f. Compressor motors shall have internal line break thermal, current overload and high pressure differential protection. g. Crankcase heaters shall not be required for normal operating range,unless required by compressor manufac- turer due to refrigerant charge limits. 23 81 19.13.K. Filter Section 1. Filters access is specified in the unit cabinet section of this specification. 2. Filters shall be held in place by a pivoting filter tray, facilitating easy removal and installation. 3. Shall consist of factory installed, low velocity, throw-away 2-in. thick fiberglass filters. 4. Filters shall be standard, commercially available sizes. 5. Only one size filter per unit is allowed. 23 81 19.13.L. Evaporator Fan and Motor 1. Evaporator fan motor: a. Shall have permanently lubricated bearings. b. Shall have inherent automatic-reset thermal overload protection or circuit breaker. - c. Shall have a maximum continuous bhp rating for continuous duty operation; no safety factors above that rating shall be required. - 2. Direct Drive ECM X13 - Evaporator Fan Standard: a. Multi-speed motor with easy quick adjustment settings. b. Blower fan shall be double-inlet type with forward-curved blades. c. Shall be constructed from steel with a corrosion resistant finish and dynamically balanced. 3. Belt-driven Evaporator Fan Factory Optional: a. Belt drive shall include an adjustable pitch motor pulley. 50 b. Shall use sealed,permanently lubricated ball-bearing type. c. Blower fan shall be double-inlet type with forward-curved blades. d. Shall be constructed from steel with a corrosion resistant finish and dynamically balanced. 23 81 19.13.M. Condenser Fans and Motors 1. Condenser fan motors: a. Shall be a totally enclosed motor. b. Shall use permanently lubricated bearings. c. Shall have inherent thermal overload protection with an automatic reset feature. d. Shall use a shaft-down design on all sizes. 2. Condenser Fans: a. Shall be a direct-driven propeller type fan. b. Shall have galvalum blades riveted to corrosion-resistant steel spiders and shall be dynamically balanced. 23 81 19.13.N. Special Features Options and Accessories 1. Integrated EconoMi$er IV, EconoMi$er2, and EconoMi$er X standard leak rate models. (Factory installed on 3 phase models only. Field installed on all 3 and 1 phase models) a. Integrated, gear driven opposing modulating blade design type capable of simultaneous economizer and Y compressor operation. oo b. Independent modules for vertical or horizontal return configuration shall be available. Vertical return modules shall be available as a factory installed option. c. Damper blades shall be galvanized steel with composite gears. Plastic or composite blades on intake or return shall not be acceptable. d. Shall include all hardware and controls to provide free cooling with outdoor air when temperature and/or humidity are below setpoints. e. Shall be equipped with gear driven dampers for both the outdoor ventilation air and the return air for positive air stream control. f. Standard leak rate shall be equipped with dampers not to exceed 2% leakage at 1 in. wg pressure differential. g. Economizer controller on EconoMi$er IV models shall be Honeywell W7212 that provides: (1.) Combined minimum and DCV maximum damper position potentiometers with compressor staging relay. (2.) Functions with solid state analog enthalpy or dry bulb changeover control sensing. (3.) Contain LED indicates for: when free cooling is available, when module is in DCV mode, when exhaust fan contact is closed. h. Economizer controller on EconoMi$er X models shall be the Honeywell W7220 that provides: (1.) 2-line LCD interface screen for setup, configuration and troubleshooting. (2.) On-board Fault Detection and Diagnostics (FDD) that senses and alerts when the economizer is not operating properly,per California Title 24. (3.) Sensor failure loss of communication identification (4.) Automatic sensor detection (5.) Capabilities for use with multiple-speed indoor fan systems (6.) Utilize digital sensors: Dry bulb and Enthalpy i. Economizer controller on EconoMi$er 2 models with PremierLink shall be 4-20mA design and controlled by the PremierLink controller. PremierLink does not comply with California Title 24 Fault Detection& Diagnostic (FDD)requirements. j. Economizer controller on EconoMi$er 2 models with RTU Open models shall be a 4-20mA design controlled directly by the RTU Open controller. RTU Open meets California Title 24 Fault Detection&Diagnostic (FDD) requirements. k. Shall be capable of introducing up to 100% outdoor air. 1. Shall be equipped with a barometric relief damper capable of relieving up to 100%return air and contain seals that meet ASHRAE 90.1 requirements. m. Shall be designed to close damper(s) during loss-of-power situations with spring return built into motor. n. Dry bulb outdoor air temperature sensor shall be provided as standard. Enthalpy sensor is also available on factory installed only. Outdoor air sensor setpoint shall be adjustable and shall range from 40 to 100°F/4 to 38°C. Additional sensor options shall be available as accessories. o. The economizer controller shall also provide control of an accessory power exhaust unit function. Factory set at 100%, with a range of 0%to 100%. 51 p. The economizer shall maintain minimum airflow into the building during occupied period and provide design ventilation rate for full occupancy. q. Dampers shall be completely closed when the unit is in the unoccupied mode. r. Economizer controller shall accept a 2-10 Vdc CO2 sensor input for IAQ/DCV control. In this mode, dampers shall modulate the outdoor air damper to provide ventilation based on the sensor input. s. Compressor lockout temperature on W7220 is adjustable from -45°F to 80°F, set at a factory default of 32°F. Others shall open at 35°F (2°C) and closes at 50°F (10°C). t. Actuator shall be direct coupled to economizer gear.No linkage arms or control rods shall be acceptable. u. Economizer controller shall provide indications when in free cooling mode, in the DCV mode, or the exhaust fan contact is closed. 2. Integrated EconoMi$er2, and EconoMi$er X Ultra Low Leak rate models. (Factory installed on 3 phase models only. Field installed on all 3 and 1 phase models) a. Integrated, gear driven opposing modulating blade design type capable of simultaneous economizer and compressor operation. b. Independent modules for vertical or horizontal return configuration shall be available. Vertical return modules shall be available as a factory installed option. U c. Damper blades shall be galvanized steel with composite gears. Plastic or composite blades on intake or co return shall not be acceptable. d. Shall include all hardware and controls to provide free cooling with outdoor air when temperature and/or humidity are below setpoints. e. Shall be equipped with gear driven dampers for both the outdoor ventilation air and the return air for positive air stream control f. Ultra Low Leak design meets California Title 24 section 140.4 and ASHRAE90.1 requirements for 4 cfm per sq.ft. on the outside air dampers and 10 cfm per sq. ft. on the return dampers. g. Economizer controller on EconoMi$er X models shall be the Honeywell W7220 that provides: (1.) 2-line LCD interface screen for setup, configuration and troubleshooting (2.) On-board Fault Detection and Diagnostics (FDD)that senses and alerts when the economizer is not operating properly,per California Title 24. (3.) Sensor failure loss of communication identification (4.) Automatic sensor detection (5.) Capabilities for use with multiple-speed indoor fan systems (6.) Utilize digital sensors: Dry bulb and Enthalpy h. Economizer controller on EconoMi$er 2 models with RTU Open models shall be a 4-20mA design controlled directly by the RTU Open controller. RTU Open meets California Title 24 Fault Detection& Diagnostic (FDD)requirements. i. Shall be capable of introducing up to 100%outdoor air. j. Shall be equipped with a barometric relief damper capable of relieving up to 100%return air and contain seals that meet ASHRAE 90.1 requirements. k. Shall be designed to close damper(s) during loss-of-power situations with spring return built into motor. 1. Dry bulb outdoor air temperature sensor shall be provided as standard. Enthalpy sensor is also available on factory installed only. Outdoor air sensor setpoint shall be adjustable and shall range from 40 to 100° F/4 to 38° C. Additional sensor options shall be available as accessories. m. The economizer controller shall also provide control of an accessory power exhaust unit function. Factory set at 100%, with a range of 0% to 100%. n. The economizer shall maintain minimum airflow into the building during occupied period and provide design ventilation rate for full occupancy. o. Dampers shall be completely closed when the unit is in the unoccupied mode. p. Economizer controller shall accept a 2-10 Vdc CO2 sensor input for IAQ/DCV control. In this mode, dampers shall modulate the outdoor air damper to provide ventilation based on the sensor input. q. Compressor lockout temperature on W7220 is adjustable from -45° F to 80°F, set at a factory default of 32°F. Others shall open at 35°F (2°C) and closes at 50°F (10°C). r. Actuator shall be direct coupled to economizer gear. No linkage arms or control rods shall be acceptable. s. Economizer controller shall provide indications when in free cooling mode, in the DCV mode, or the exhaust fan contact is closed. 3. Two-Position Damper(Factory installed on 3 Phase Models Only. Field installed on all 3 and 1 Phase Models) 52 a. Damper shall be a Two-Position Damper. Damper travel shall be from the full closed position to the field adjustable %-open setpoint. b. Damper shall include adjustable damper travel from 25% to 100% (full open). c. Damper shall include single or dual blade, gear driven dampers and actuator motor. d. Actuator shall be direct coupled to damper gear. No linkage arms or control rods shall be acceptable. e. Damper will admit up to 100%outdoor air for applicable rooftop units. f. Damper shall close upon indoor(evaporator) fan shutoff and/or loss of power. g. The damper actuator shall plug into the rooftop unit's wiring harness plug. No hard wiring shall be required. h. Outside air hood shall include aluminum water entrainment filter. 4. Manual damper a. Manual damper package shall consist of damper, air inlet screen, and rain hood which can be preset to admit up to 25 or 50% outdoor air for year round ventilation. 5. Humidi-MiZer Adaptive Dehumidification System(3 Phase Models Only): a. The Humidi-MiZer Adaptive Dehumidification System shall be factory installed and shall provide greater dehumidification of the occupied space by two modes of dehumidification operations in addition to its normal design cooling mode: (1.) Subcooling mode further sub cools the hot liquid refrigerant leaving the condenser coil when bothco temperature and humidity in the space are not satisfied. (2.) Hot gas reheat mode shall mix a portion of the hot gas from the discharge of the compressor with the hot liquid refrigerant leaving the condenser coil to create a two-phase heat transfer in the system, resulting in a neutral leaving air temperature when only humidity in the space is not satisfied. (3.) Includes head pressure controller. 6. Head Pressure Control Package a. Controller shall control coil head pressure by condenser fan speed modulation or condenser fan cycling and wind baffles. b. Shall consist of solid-state control and condenser coil temperature sensor to maintain condensing temperat- ure between 90°F (32°C) and 110°F (43°C) at outdoor ambient temperatures down to -20°F (-29°C). 7. Propane Conversion Kit a. Package shall contain all the necessary hardware and instructions to convert a standard natural gas unit for use with liquefied propane,up to 2000 ft(610m)elevation. b. Additional accessory kits may be required for applications above 2000 ft(610m) elevation. 8. Flue Shield a. Flue shield shall provide protection from the hot sides of the gas flue hood. 9. Condenser Coil Hail Guard Assembly(Factory installed on 3 Phase Models Only. Field installed on all 3 and 1 Phase Models) a. Shall protect against damage from hail. b. Shall be either hood style or louvered. 10. Unit-Mounted,Non-Fused Disconnect Switch (Available on units with MOCP's of 80 amps or less): a. Switch shall be factory installed, internally mounted. b. National Electric Code (NEC) and UL approved non-fused switch shall provide unit power shutoff. c. Shall be accessible from outside the unit. d. Shall provide local shutdown and lockout capability. 11. Convenience Outlet: a. Powered convenience outlet. (3 Phase Models Only) (1.) Outlet shall be powered from main line power to the rooftop unit. (2.) Outlet shall be powered from line side or load side of disconnect by installing contractor, as required by code. If outlet is powered from load side of disconnect, unit electrical ratings shall be UL certified and rated for additional outlet amperage. (3.) Outlet shall be factory installed and internally mounted with easily accessible 115-v female receptacle. (4.) Outlet shall include 15 amp GFI receptacles with independent fuse protection. (5.) Voltage required to operate convenience outlet shall be provided by a factory installed step-down transformer. (6.) Outlet shall be accessible from outside the unit. (7.) Outlet shall include a field installed"Wet in Use" cover. b. Non-Powered convenience outlet. 53 (1.) Outlet shall be powered from a separate 115/120v power source. (2.) A transformer shall not be included. (3.) Outlet shall be factory installed and internally mounted with easily accessible 115-v female receptacle. (4.) Outlet shall include 15 amp GFI receptacles with independent fuse protection. (5.) Outlet shall be accessible from outside the unit. (6.) Outlet shall include a field installed"Wet in Use"cover. 12. Flue Discharge Deflector: a. Flue discharge deflector shall direct unit exhaust vertically instead of horizontally. b. Deflector shall be defined as a"natural draft" device by the National Fuel and Gas(NFG) code. 13. Thru-the-Base Connectors: a. Kits shall provide connectors to permit gas and electrical connections to be brought to the unit through the unit basepan. b. Minimum of four connection locations per unit. 14. Propeller Power Exhaust: a. Power exhaust shall be used in conjunction with an integrated economizer. b. Independent modules for vertical or horizontal return configurations shall be available. co c. Horizontal power exhaust is shall be mounted in return ductwork. v d. Power exhaust shall be controlled by economizer controller operation. Exhaust fans shall be energized when dampers open past the 0-100%adjustable setpoint on the economizer control. 15. Roof Curbs (Vertical): a. Full perimeter roof curb with exhaust capability providing separate air streams for energy recovery from the exhaust air without supply air contamination. b. Formed galvanized steel with wood nailer strip and shall be capable of supporting entire unit weight. c. Permits installation and securing of ductwork to curb prior to mounting unit on the curb. 16. High Altitude Gas Conversion Kit: a. Package shall contain all the necessary hardware and instructions to convert a standard natural gas unit to operate from 2000-7000 ft(610 to 2134m) elevation with natural gas or from 0-7000 ft(90-2134m) elevation with liquefied propane. 17. Outdoor Air Enthalpy Sensor: a. The outdoor air enthalpy sensor shall be used to provide single enthalpy control. When used in conjunction with a return air enthalpy sensor, the unit will provide differential enthalpy control. The sensor allows the unit to determine if outside air is suitable for free cooling. 18. Return Air Enthalpy Sensor: a. The return air enthalpy sensor shall be used in conjunction with an outdoor air enthalpy sensor to provide differential enthalpy control. 19. Indoor Air Quality(CO2) Sensor: a. Shall be able to provide demand ventilation indoor air quality(IAQ) control. b. The IAQ sensor shall be available in duct mount, wall mount, or wall mount with LED display. The setpoint shall have adjustment capability. 20. Smoke detectors(factory installed only): a. Shall be a Four-Wire Controller and Detector. b. Shall be environmental compensated with differential sensing for reliable, stable, and drift-free sensitivity. c. Shall use magnet-activated test/reset sensor switches. d. Shall have tool-less connection terminal access. e. Shall have a recessed momentary switch for testing and resetting the detector. f. Controller shall include: (1.) One set of normally open alarm initiation contacts for connection to an initiating device circuit on a fire alarm control panel. (2.) Two Form-C auxiliary alarm relays for interface with rooftop unit or other equipment. (3.) One Form-C supervision(trouble)relay to control the operation of the Trouble LED on a remote test/reset station. (4.) Capable of direct connection to two individual detector modules. (5.) Can be wired to up to 14 other duct smoke detectors for multiple fan shutdown applications 21. Winter start kit a. Shall contain a bypass device around the low pressure switch. b. Shall be required when mechanical cooling is required down to 25°F (-4°C). 54 c. Shall not be required to operate on an economizer when below an outdoor ambient of 40°F (4°C). 22. Time Guard a. Shall prevent compressor short-cycling by providing a 5-minute delay(±2 minutes)before restarting a compressor after shutdown for any reason. b. One device shall be required per compressor. 23. Hinged Access Panels a. Shall provide easy access through integrated quarter turn latches. b. Shall be on major panels of: filter, control box, fan motor, and compressor. 0 Y co 55 U CO B Copyright 2015 Carrier Corp.• 7310 W.Morris St.• Indianapolis,IN 46231 Edition Date:02/15 Catalog No: 48KC-4-6-04PD Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. Replaces:48KC-4—6—03PD 56