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Report STANDARD FEATURES (cont.) Gas Heat • IGC solid-state gas heat exchanger control for on-board •Inducted draft combustion diagnostics,anti-cycle protection,LED error code • Redundant gas valve,with 2 states of heating designation,burner control logic and energy saving • Flame roll-out safety protector • indoor fan motor delay • Solid-state electronic direct spark ignition system • Dedicated 3-5 ton"Low NOx"models available that Standard Parts Warranty meet California Air Quality Management NOx • 15-year gas heat exchanger parts- Stainless Steel requirement of 40 nangrams/joule or less. Low NOx • 10-year gas heat exchanger parts-Aluminized models include stainless steel heat exchangers • 5-year compressor parts • Gas efficiencies up to 82% • 1-year parts -, CO LO PERFORMANCE DATA Unit Operating Weight lb Curb Weight lb Cooling Heating Gross Total Capacity: Btuh Heating Capacity: at Condenser Air Temperature °F Stage 1 Btuh Gross Sensible Capacity: Btuh Stage 2 Btuh Compressor Power Input: kW Heating Capacity Total Btuh Indoor Entering db °F wb °F Stage 1 kW Airflow External Static Pressure in.wg Stage 2 kW tiIndoor Fan Motor Size Hp Heating Capacity Total kW Exhaust Fan Motor Size Hp t x { I ELECTRICAL DATA t1 Power Supply to Unit Volts Phase Hz Minimum Circuit Amps Maximum Overcurrent Protection 9 t I 4 li SUBMITTAL DATA Job Name ii Architect 1' 1 Engineer t Contractor Unit Designation 1 / i 1 { OPTIONS AND ACCESSORIES 1 FACTORY-INSTALLED OPTIONS (FIOPs) FIELD INSTALLED ACCESSORIES ❑ Open protocol controller communicates to ❑ Economi$er" IV-electromechanical, gear driven with LON,MODBUS,BACNET and Johnson N2 protocols. Belimo actuator(2-10v DC signal)and controller ❑ Through the base connectors for gas and electric ❑ Economi$er"2-compatible with DDC controls;gear conduit/piping driven with Belimo actuator(4-20mA)signal and ❑ Stainless steel gas heat exchanger(includes tubes, no controller ° vestibule plate and collector box) ❑ Power exhaust - prop fan design ❑ Perfect Humidity" dehumidification system* ❑ Two-position motorized outdoor air damper ❑ Economizer with dry bulb sensing and barometric ❑ Manual outside air damper 25% relief* ❑ Manual outside air damper 50% ❑ Economizer with enthalpy sensing and barometric ❑ Roofcurb - 14 inch(356mm)tall relief* ❑ Roofcurb - 24 inch(610mm)tall ❑ 2 position motorized outdoor air damper* ❑ Thru-the-bottom connections-electrical only °,r,° ❑ Non-fused disconnect LI Thru-the-bottom connections-electrical and gas ❑ Powered 115-volt convenience outlet* ❑ Condenser hail guard - louvered style ❑ Non-powered 115-volt convenience outlet ❑ Flue shield ❑ High static evaporator fan motor ❑ Flue discharge deflector i ❑ Return Air smoke detector ❑ Liquid propane(LP)conversion kit ❑ Supply Air smoke detector ❑ High altitude conversion kit ❑ CO2 sensor ❑ Phase monitor(loss of phase/phase reversal) ❑ Condenser hail guard - louvered style* ❑ Winter start kit,down to 25°F(-4°C) ❑ Special coating protection for evaporator ❑Fan/Filter status switch 1 and condenser coils* IDLow ambient head pressure controller, S * Not available for single phase(-J voltage)models. down to 0°F(-18°C) t ❑ Low ambient head pressure controller, down to -20°F(-29°C) OPTIONAL WARRANTIES ❑ Time Guard II compressor anti-cycle protection j ❑ Complete Unit Parts only up to 5 years ❑ Return Air smoke detector i ❑ Complete Unit Parts and Labor up to 5 years ❑ Supply Air smoke detector '' Many other optional warranties are available. ❑ Thermostats and Sensors See the Commercial Start-Up and Optional Extended 1 Warranty Price price pages for further information. Economizer Sensors 1 o ❑Single Dry bulb control ❑Differential Dry bulb control ❑ Single enthalpy control t ❑ Differential enthalpy control ❑ CO2- wall mounted s Fx ❑ CO2 - duct mounted o t ❑ CO2 - unit mounted 1 i i 1' i r 1 y'. 3 i 1 Y', 580J CERTIFIED DIMENSION 580J*04-07 NOTES. UNITED v.0.NOR A1aR Tx IS OKNK NI IS LK PINIIER t1 01 CARRIER COIPgAT(ON TECHNOLOGIES SIRACOSE.N1 D IS KSIYERRO U10N 1SE EARRISE COHD111M iNAS THE SROARSSION OF THESE OIIJIKS OR DRCRKNTS 1. DIMENSIONS ARE E INCHES. DIMENSIONS UNIT J K CONTENTS 1111 ROT BE DIKEOSER 01 USED a11ROa1 fA1R(E1 DOES NOi CCEPTANCEE RA1T PEREORNAKE OR IX[ 1 ARE IM MILLIMETERS. 33 3/B 18 5/8 CARRIER IRV CORPORATION'S NRITTEN CONSENT. ACCEPTANCE a fpilAf T. 580J-04 18471 [4721 2. & CENTER OF GRAVITY -13 3/8 IA OCR CONNECTION SIZES I BIT( [3111 A 1 3/8'[35]DIA FIELD POWER SUPPLY HOLE 3.»DIRECTION OF AIR FLOW 580J16 318111 3 3/E tI[3771 i/8 _ 8 2' [SOT DIA POWER SUPPLY KNOCKOUT 580J-01 Ij0518 103 C 1 1/I' [511 DIA GAUGE ACCESS PLUG D 7/8'[221 DIA FIELD CONTROL WIRING HOLE 33-3/8 - [8181 E 3/I'-14 NPT CONDENSATE DRAIN F 1/2.-14 MPT GAS CONNECTION • G 2 I/2'1611 DIA POWER SUPPLY KNOCK-OUT 32.1/4 - ECONOMIZER HOOD [8181 (OPTIONAL) 16 [4061 FILTER ACCESS PANEL (TOOL-LESS) COMP. I THESEE HOLES REQUIRED FOR USE ACCESS CONDENSER PANE( COIL q CRBiMPWR001 A01, 003A01 - 0 aA THREADED WIRE REO'D HOLE INDOOR COIL i .� 1 CONDUIT SIZE USE SIZES(NAk.1 ACCESS PANEL ■ Il2- ACC. I/O' [22.2] 25-5/8 10-7/8 ♦ k 7/2' 24V 1/8' [22.21 I © • ���� [6521 [2711 T+ 3/1' (007,003) POWER 1 7/8' 128.41 _ _ RETURN AIR • RETURN �[H���1�—���10](� 11 P.' ` - n .. AIR Z++ 10031 1/2'FPI GAS 1 3/16' [30.01 [1I171 \p �\`y 0 ' FOR•THRU-THE-BASEPAN'FACTORY OPTION. 2-5/8 \� BACK [611 FITTINGS FOR ONLY k,Y, d 2 ARE PROVIDED TYP E ALT.-7 . 1 * SELECT EITHER 3/I.OR 1/2' CURB I 'T W CONDENSATE 17-3/I • ++ EON POWER, DEPENDING ON WIRE SIZE WIDTH S DRAIN OPENING (/51] E IN BASEPAN SUPPLY 26-t/2 29-3/8 10011 PROVIDES 3/1'FPT THRU CURB I8-118 •Z AIR [6731 [7I7I SUPPLY FLANGE d FITTING. 14591 AIR TA-I/6 1I-1/I 12-I/I I .\ , S [I111 [363] (3121 SEE THRU THE--/ [1511 N ` + I I BASE CHART ._ e. N 1 •• • 1 4 I —_- 3-3/8 12-1/8 [85] 4, 25 .y\ FLUE y [3071 [6361 I HOOD I8.1/2— 11001 TOP II701 K 1-5/8 10-I/2 1-I/I [1181 1265] (321 • • LECTRICAL / • —� ME_ j DISCONNECT I — � LOCATION • CONDENSER CONTROL BOX • INDOOR BLOWER COIL =A. ACCESS PANEL ACCESS E STD. 1UR FILTER CONDENSATE—_=B' DRAIN—G1140. RIME J ,•- ® .-- - 25 Il8 ' —.�OPTIONAL _ I . [6381 S OUTSIDE IFACTORY4.1 =RI RIME= 16-3/I RE iN AIR INSTALLED ID �. 19-1/2 OPTIONAL il-3/8 [1271 AIR y CONVENIENCE _ [1911 FACTORY �G ,,,------:CANDLE SUPPLY AIR 'a OUTLET _ I INSTALLED =__ _ „( [2891 I aw L 'I __RIME ,� DISCONNECT i J 0 14' [53911 6-5/8 /{�i �..® •— .®..Ei 11681 ,+1 0 O x f •/. O O 6-1ZB C (1551 3.3/1 HANDLE 8-3/8 6-5/8 I 1951 46-3/4 - 30-1/8— [2131 [168] [1771 6 [11811 11641 [1521 11 3/8 26-3/1 (1888] 1681] 31 1H BAROMETRIC 1 RELIEF 7931 LEFT SUPPLY now FRONT AIR i RETURN RIGHT AIR SMUT RATE ANPEKEKS 580J 04-07 SINGLE ZONE ELECTRICAL RES 1 OF 2 09-29-08 09-09-08 COOLING WITH GAS HEAT 48TM501029 5. 0 C08039 • CERTIFIED DIMENSION 580J*04-07 UNITED P.O.DOE XU04 Tx IS DOCUREXT IS IXE PggERTY OC CARRIER CORP09AIIW SUANISSEOY M ESC 09 IWS OR DOCXRC TS TECHNOLOGIES 13221 SE.AE CORT IS ON'LRWITTEN CONSENCOESS USORF0INIENWN4<A991E9 AGES WT COXSEIESEE PARE PEACT. 85 STD. UNIT CORNER CORNER CORNER CORNER C.G. HEIGHT CARRIER 10451 OORI5RSD RA"s WITt[N CSLUENr. ACCCPEAWE 05 caiucT. UNIT WEIGHT WEIGHT(A) WEIGHT 101 WEIGHT(C) WEIGHT(01 LBS. KG. LBS. NG. LBS. NG. LBS. KG, LBS. KG. N T 2 580J-04A 483 219 111 50 125 57 131 59 116 53 39[9911 23 15841 16 3/8[4161 7 244 124 56 139 63 145 66 129 59 39[9911 23 15841 IT[4321 9 258 131 59 147 67 154 70 137 62 39[9911 23 15841 11 1/4 [4381 580J-07A 652 296 150 68 169 76 176 80 157 71 39[9911 23 15841 20//8[5111 CORNER A CORNER B 0 • • CORNER D CORNER C TOP CAS .1 1r,00 1 : 00 FRONT EHEEI DATE SU8EACf0E5 580J 04-07 SINGLE ZONE ELECTRICAL REX 2OF2 09-29-08 09-09-08 COOLING WITH GAS HEAT 48TM501029 5.0 C08040 580J ROOF CURB DETAILS CONNECTOR D ALT ACCESSORY ROOFCURB PKG.ACCY. B C DRAIN GAS POWER CONTROL POWER ACCESSORY A UNIT SIZE HOLE • CRBTMPWR001A01 3/4 [19] CRRFCURBOO1A01 1-2 1'-911/ig' 1'-4" 1 G/a" NPT 3/4" [19] 1/2" [12.7] /2' [12.7] [356] 580J 04-07 - CRBTMPWR003A01 [551] [406] [44.5] 1/2" [127) NPT NPT NPT CRRFCURBOO2A01 2 0 NPT [610] NOTES: 1. Roof curb accessory is shipped disassembled. • 2. Insulated panels. 3. Dimensions in[ ]are in millimeters. C 4. Roof curb:galvanized steel. -'1111", 5. Attach ductwork to curb r (flanges of duct rest on curb). 6. Service clearance:4 ft on each side. C- �' s. `'. 7. ��\�\Direction of airflow. /' , 'A 8. Connector package CRBTMPWROO1A01 is for / N y>~,I-- 1 thru-the-curb type gas. i I i1 CRBTMPWR003A01 is for thru-the-base type 0A C..''--, gas connections. 4Sa,' ,� UNIT [y] D GASKET % NAIL 0'-0 1/4" MEMIMMEMEIMMEMME (SUPPLIED WITH CURB) _ TYPICAL (4) SIDES [6.3] t DUCT / 0 Ci7�16 COUNTER FLASHING ! -I ' (FIELD SUPPLIED) \ �(FIELD SUPPLIED) ROOFING FELT (FIELD SUPPLIED) e [7I RETURN AIR OPENING 2'-7 5/B" CANT STRIP limim [BM] (FIELD SUPPLIED) 1 SUPPLY AIR •\ (FROOFING IELD SUPPLIIED)L SECTION "C-C 1'-1 7/16' OPENING C k. SCALE 1i4 (3417 \\\\\\\\\ 0 to -- -- 0'-0 7/16' [11] 1.-7[13/16_- E1'1 1/B'— 0'-0 7/16' RIGID INSULATION (BOLT HEADS) L504] [334] [11] I (FIELD SUPPLIED) (BOLT HEADS) I [76] I 0'-0 7/16' 3'-0" 0'-0 7/16" L11] 19141 [11] A (BOLT HEADS) (BOLT HEADS) A / OPENING FOR BASEPAN ENTRY' SERVICE (SEE NOTE(4B) 0'-2 1/2' I [64] I II [63] 1/�� A0-90] 9" I [2 SEE NOTE.2 .' 4 3/16 I40411 C106] 44 I I I � I GAS SERVICE PLATE 0'-0 I/4"[7] I (SEE NOTE 48) 1'-4 13/16" 11,E 11 O -4 [427] ,.-6" ` (INSIDE) [152] (INSIDE) 1� / 1 0'-7 t/16" OC1 595)16 �% I 9 1 � ' • 1(��./ (INSIDE) j4 SUPPLY AIR RETURN AIR% I 11;461/4 VIEW "A-A" \ 2T3/6" 41°:110°°40/°°/fr7 HEAD OF BOLT TO BE ON • ` ` I INSIDE OF FLANGE \E / ' `48] C1705] I 1 NOTES TYPICAL CORNER3'-0 15/I6" FASTENING DEVICE 767. AREF 440 : I [9387 I VIEW "B' ] /(TYP. ALL CORNERS) SEE VIEW "B-' C11350 6 w 7 • 03 • 02011 Bryant Heating&Cooling Systems•7310 W.Morris St.•Indianapolis,IN 46231 Printed in U.S.A. Edition Date:07/11 Catalog No.SUB580J-13 Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. Replaces:SUB580J-05 8 Xi 5nOf � Carrier HEATING&COOLING Combination Hea • i n Cooling n� s WEATHERMAKER I 48H D, L D/H DT, LDT DOWNSHOT • 48HH , LH HORIZONTAL 48HDD, LDD DOWNSHOT DUAL COMPRESSOR 48HHD, LHD HORIZONTAL DUAL COMPRESSOR Nominal 3, 4, 5, 6 and 71/2 Tons Product Data 4-85 Form 48H,L-1PD 48HD,LD/HDD,L9DD/HDT,LDT/HH,LH/HHD,LHD . HEATING&COOLING® Combination Heating/Cooling Units Table of contents • • Page Page Model Number Nomenclature 2 Base Unit Dimensions 13,15 Features 2,3 Accessory Dimensions — Roof Curb 14 ' Physical Data 4 Electrical Data 16 Options and Accessories 5 Controls 17 Application Data 5 Typical Wiring Schematic 18,19 Selection Procedure 6 Typical Piping and Wiring 19 Performance Data 6-12 Guide Specifications 20 Model number nomenclature 48- 48HD 005 - 5 GAS HEATING/ELECTRIC COOLING T 1 - 575/3/60 H — HIGH HEAT 5 — 208-230/3/60 L — LOW HEAT 6 — 460/3/60 D — DOWNSHOT H — HORIZONTAL (—) — NO SPECIAL NOMENCLATURE T — INDICATES REPLACEMENT OF 004 — 3 TON CLAMSHELL HEAT EXCHANGER 005 — 4 TON WITH TUBULAR (004,005,006) 006 5 TON D — DUAL COMPRESSORS (008) 007 — 6'/3 TON SPECIAL NOMENCLATURE 008 71/2 TON 4, • Features • Carrier's Weathermaker I combination heating/ High technology design techniques feature computer cooling units are designed for small businesses, fast programmed balance between compressor, condenser food stores,schools,office buildings and shopping malls and evaporator There are 2 models—the 48HD,LD for roof curb appli- Aerodynamically-designed condenser fan orifice cations and the 48HH,LH for horizontal airflow (side increases airflow, reduces turbulence and dampens supply/return) applications. sound level while minimizing operating costs Downshot or horizontal air delivery provides applica- Cantilever fan bearing mounting positions fan bearings tion flexibility. away from electric heaters. Bearings remain cool No plenum required on downshot units.Air does not Convenient slide-in filter track holds one-in. filters. have to pass through a rooftop plenum Since static (Downshot units only) pressure loss is reduced, more of the fan static pressure is available as external static pressure, increasing unit Weather-resistant cabinet designed for durability efficiency. under all climatic conditions.It's Carrier Weather Armor No need for new roof openings,plenums,downturns — galvanized steel, bonderized and painted for long life or unit supports on horizontal units and good looks. Self-supporting panels allow quick removal for easy High efficiency energy saving performance with servicing cooling EER's up to 8.3 Access panels featuring CRIMP-TITS crews — Thoroughly tested — AGA listed and ARI certified uniquely designed screws with threading trelthe screw Dual refrigeration circuits on HDD,LDD/HHD,LHD head. Unlike ordinary screws, CRIMP-TITE screws will provide 2 stages of cooling Improves part-load efficiency not strip or vibrate loose and reduces operating cost Crankcase heater prevents refrigerant dilution of oil Compact, self-contained units are readily trans- and ensures proper lubrication at all times, thus pro- • ported, rigged and installed. longing compressor life. Heavy-duty plastic shipping wrapper protects unit during shipping and storage. • Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. Book 11 14 PC 111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg 2 4-85 Replaces: Tab 11a I6a 48HD-3P ,H-R Carrier 48HD,LD/HDD,LDD/HDT,LDT/HH,LH/HHD,LHD ecanwa a COOLING® Combination Heating/Cooling Units Low-pressure cutout protection automatically guards AlumagardTM heat exchanger coating—Alumagard is against below-normal operating pressure and evaporator an extra thick aluminum coating that provides corrosion coil frost build-up. resistance and assures long life performance High-pressure switch protects against above normal Intermittent pilot ignition— The pilot flame is ignited operating pressures (008 only) only on a call for heating. Fuel is never wasted between Internal linebreak protects against overcurrent and cycles overtemperature conditions. Indoor fan time-delay relay — During heating mode, Cycle-LOCTM compressor protection prevents corn- the indoor fan relay automatically starts indoor fan after pressor short cycling If any safety device trips,compres- heat exchanger warms up Prevents cold air from enter- sor shuts off assuring complete protection.Compressor ing supply air when conditioned space is calling for restart is accomplished at the thermostat heating. Low-voltage terminal block makes control wiring con- Redundant gas valve — Safety is assured. Both the nections quick and simple. pilot valve and main gas valve are in series within one Standard cooling operation down to 45 F outdoor air valve body. When there's no call for heat,the main gas temperature (Operation down to 25 F with accessory valve and pilot valve block passage of gas to pilot light and kit ) main burners Freezestat protects against low temperature operating Modular burner section — Efficient in shot burners conditions. and all ignition components are contained in a compact assembly that can be easily removed for service and Filter drier in refrigeration circuit traps moisture inspection and dirt Induced draft combustion—Eliminates expense and Indoor and outdoor coils constructed of aluminum unsightly appearance of flue stacks, and diminishes fins mechanically bonded to seamless copper tubes. effects of winds on heating operation. The heat ex- Belt-drive evaporator fan motor system (008 units) changer operates under negative pressure and if any provides high static at nominal airflow leakage should occur, the flue gases are drawn outside Turbo-Tubular'" heat exchanger— The tubular cell and will not enter the supply air 0 design of the heat exchanger results in a super-efficient Combustion section view port — Designed with the 4-pass configuration A maximum amount of heat is serviceman in mind. Located on the unit's side panel, transferred to the supply air because the hot gases make view port allows full visibility of flame operation at a safe 4 passes across the supply air path distance from flue gases 0 Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. Book 1 4 PC111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg 3 4-85 Replaces: Tab 1al6a 48HD-3P Carrier 48HD,LD/HDD,LDD/HDT,LDT/HH,LH/HHD,LHD HEATING AGOOLING® Combination Heating/Cooling Units Physical data III I UNIT SIZE 48 SERIES 004 005 006 006 007 008 008 (3 Ton) (4 Ton) (S Ton) (5 Ton) (6'/,Ton) (71/2 Ton) (71/2 Ton) OPER WT(lb) LOT HDT LDT HDT LDT HH LH HD HH HD,HH LD,LH HDD,HLD LDD,LHD Unit 630 650 630 660 640 660 640 720 720 890 886 945 941 '� with Economizer 655 675 655 685 665 - - 745 - 950(HD) 946(LD) 1005(HDD) 996(LDD) Roof Curb 130 130 130 130 130 - - 130 - 125(HD) 125(LD) 125(HDD) 125(LOD) COMPRESSOR Qty. Type 1 M4023E 1 P53260 1 P60268 1 P60-6- 1 .P77 1 BREZ* 2 P46 Oil(az) 42 66 66 74 74 124 124 REFRIG(R-22) Capillary Control Charge(lb) 5 1 I, 4 8 I 7 2 I 7 2 I 9 3 I 9 9 I 6 2 per system COND COIL Copper Tube,Aluminum Plate Fins Rows 2 2 2 2 3 2 Fins/Total ln.Face Area(sq It) 16.3 l 716 3 I 9 73 I 9 14.0 73 I 10.8 15.6 COND FAN Propeller T pe Nom Clm 2200 3100 3800 3800 4000 4500 Qty Dlam(in) 1.22 1 22 1 22 1 22 1 22 1 22 Motor Hp ', 'A ',/, '/, 'V, 'IA Motor Rpm 850 1075 1075 1075 1075 1075 EVAP COIL Copper Tube,Aluminum Plate Fins Rows 2 2 3 3 4 3 Fins/in 14.0 14.0 14.0 14.0 14 0 13 9 Total Face Area(sq ft) 5.33 5 33 5 33 5 33 6.3 8.2 EVAP FAN HDT LOT HH LH Oty Size(In) 1 10xt0 1 10x10 1 1tx10 1 11x10 1 11x10 I 11xt0 1 11xlo 1 12x12 Type DD DD DD DD BD DD BD BD Nom Cfm 1200 1500 2000 2000 2000 2000 2200 3000 Motor Hp Std '/, 'G 1 3. 'h 3/4 % 1 0 Opt 3. - - 1 / 1 1 15 Horn Motor Rpm - - 1725 - 1725 - Std/Opt Low 800/ 890 890 1000 890/1000 - 890/1000 - - High 850/1050 1000 1130 1050/1130 - 1050/1130 - - Rpm Range Sid - - - - 630- 960 - 796-1130 838-1032(@ 2 turns open) Opt - - - - 796-1130 - 930-1260 852-1127((cp 1 turn open) Motor Pulley Pitch Diam(In) Std - - - - 1 9-2 9 - 2 4-3 4 2 4-3 4 Opt -- - - 2 4-3 4 2 8-3 8 2 4-3 4 Fan Pulley Pitch Diam(In) Std - - - - 5 2 - 5 2 5 0 Opt - 52 - 52 50 Belt,Oty Type .Length(in) - - - - 1 A 42 - 1 A 42 1 A 45 • Speed Change per Full Turn of Movable Pulley Flange(Rpm) Std - - - - 66 - 66 65 Opt -- - - 66 - 66 69 Movable Pulley Max Full -._ - - 5 - 5 5 Turns from Closed Position Factory Setting Full Turns Open Std - --- - - 2 - 2 4 Opt - - - - 2 - 2 41/2 Factory Speed Setting (Rpm) Std --- - - - 830 - 995 907 Opt --- -- - - 995 - 1130 885 FURNACE SECTION LOT HDT LDT HDT LOT HH LH HD HH HD,HH LD,LH HHO,HOD LDD,LHD Temp Rise(F) 30-60 35-65 30-60 35-65 30-60 35-65 30-60 35-65 35-65 35-65 15-45 35-65 15-45 Heating Input(Btuh) 80,000 120,000 80,000 120.000 80,000 120,000 80,000 120,000 120,000 203.000 114.000 203.000 114.000 Output Cap(13tuh) 61,600 92.400 61,600 92,400 61.600 92.400 61,600 92,400 92,400 160,370 91,200 160,370 91,200 Burner Orifice Diem(in drill size) Natural Gas,Standard 116 32 132 29 113 33 132 29 113 33 Liquid Propane 073 49 070 50 070 50 070 50 070 50 Pilot Orifice Diam(In drill size) Natural Gas,Standard 033 60 .036 64 .033 66 .036 64 .033 66 Liquid Propane 019 77e 0225 74 0275 74 0225 74 0275 74 Thermostat Heal Anticipator Setting 460 v 1 2 1 2 208/230 v 1 0 1 0 HIGH-PRESSURE SWITCH Cutout(psig) - 426 ± 7 Reset(psig) - 320 ±20 LOW-PRESSURE SWITCH (Suction Line) Cutout(psig) 27 ±4 27 ±4 Reset(psig) 67 ±7 67 ±7 OUTSIDE AIR INLET SCREENS OIy...Size(in) 1 32x19x5 (Downshot) 2 19x31x'h(Downshot) RETURN AIR FILTERSt f aly..Size(in) 1 16x25x1(Downshot) 2 16x20x1 (Downshot) 1 20x25x1(Downshot) 2 20x20x1(Downshot) BD -Bell Drive DD-Direct Drive *Copeland compressor All others are Catlyle compressors 1-Units will accept 2-in filters (Horizontal units have field-supplied and installed liltets remote from unit 41110 Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. Book 11 14 PC 111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg 4 4-85 Replaces: Tab 11a 16a 48HD3P Id, v . . I 48HD,LD/HDD,LDD/HDT,LDT/HH,LH/HHD,LHD OM HEATING L COOLING Combination Heating/Cooling Units ® A R CORNER WEIGHTS(lb) UNIT MODEL CORNER(Ibs) ham(\JJ�� 48 SERIES A B C D L D T 0 04 12 8.7 5 126.26 185.67 189.72 HDT005 132.84 130.27 - 191.56 195.33 LDT005 128.75 126.26 185.67 189.72 H DT006 134.88 132.28 194.51 198.34 L D T 0 06 130.79 128.27 188.61 192.32 H H 00 6 134.88 132.28 194.51 198.34 L H 006 130.79 128.27 186.61 192.32 D C HD007 146.90 , 141.10 213.9 218.1 HH007 146.90 141.10 213.9 218.1 H D008 188.22 175.25 253.87 272.66 LD008 187.37 174.46 252.73 271.44 H H 008 188.22 175.25 253.87 272.66 LHOO8 187.37 174.46 252.73 271.44 1 HDD008 234.21 198.70 287.83 339.27 LDD008 234.21 198.70 287.83 339.27 HHD008 234.21 198.70 , 287.83 339.27 LHD008 234 21 198 70 287 83 339 27 Factory-installed options and field-installed accessories* PACKAGE DOWNSHOT UNITS HORIZONTAL UNITS Option Accessory Option Accessory Integrated Economizer X X Manual Outdoor Air Damper X X Two-Position Damper X Enthalpyill Control X Alternate Motor X X Roof Curb X Remote Control X X Thermostats and Subbases X X Time Guard II X X Motormaster Device X X LP Kit X X Low Ambient Kit X X 1 1 *Refer to Guide Specifications(page 20)for descriptions of options and accessories Application data Heating-to-cooling changeover - All units are AMBIENT TEMPERATURE OPERATING RANGE(F) automatic changeover from heating to cooling when BASE WITH WITH automatic changeover thermostat and subbase are used. UNIT STANDARD ACCESSORY ACCESSORY 48 LOW AMBIENT 32LT Airflow- Units are draw-through on cooling and blow- SERIES KIT MOTORMASTER* through on heating. 004 35 25 -20 005 35 25 -20 Condensate trap - Evaporator is draw-through con- 006 35 25 -20 35 -20 figuration. A trap (minimum 4 in deep) must be field 007 45 35 -20k provided prior to start-up on cooling cycle. D008 25 25 _ -20t • Maximum airflow - To minimize possibility of Con densate blow off from evaporator, airflow through units Install 32LT Motormaster accessory as indicated in accessory Installation Instructions and base unit wiring book tRequires replacement of standard condenser fan motor with special Carrie)h hp,208/230-volt single phase motor See base unit wiring book should not exceed 500 cfm/unit ton for details Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. Book I1 14 PC 111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg 5 4-85 Replaces: Tab 1a 6a 48HD-3P eti48HD,LD/HDD,LDD/HDT,LDT/HH,LH/HHD,LHD HEATING 5 COOLING ® Combination Heating/Cooling Units Selection procedure (with 48HDT006 example) III I Determine cooling and heating requirements at IV Determine fan speed and brake horsepower design conditions. (bhp) requirements at design conditions. . Given: Job requirements call for 0.4 in. wg ESP. The addi- Required Cooling Capacity (TC) 56,000 Btuh tional pressure drop of the economizer must be Sensible Heat Capacity (SHC) 38,000 Btuh added in Required Heating Capacity 90,000 Btuh Job ESP + Economizer PD = Total ESP Condenser Entering Air Temperature 95 F .40 + 03 = .43 ESP Evaporator Entering Air Enter Fan Performance table at 2,000 cfm for Temperature 80 F edb, 67 F ewb 48HDT006. Read that at low speed (230 v) the ESP Evaporator Air Quantity 1,500 cfm of the fan is.80 in.wg and.48 bhp.This will adequately External Static Pressure (ESP) 0.4 in. wg handle job requirements. Electrical Characteristics (V-Ph-Hz) 230-1-60 II Select unit based on required cooling capacity. V Determine net cooling capacity. Enter Cooling Capacities table at condenser entering Cooling capacities are gross capacities and do not air temperature of 95 F,2,000 cfm and 67 F ewb.The account for indoor fan motor(IFM)heat.Determine 48HDT006 unit will provide a total cooling capacity net capacity using the following formula: of 58,700 Btuh and a sensible heat capacity of 40,100 Net capacity = Gross capacity - IFM heat Btuh For evaporator air temperature other than 80 F = 58,700 - .48 bhp (2,545 Btuh/bhp) edb, calculate sensible heat capacity correction, as x 1/motor efficiency required, using formula in notes following Cooling = 58,700 48 (2,545) (1/.62) Capacities table. = 58,700 1,970 NOTE: Unit ratings are gross capacities and do not Net capacity = 56,730 Btuh account for fan motor heat. To calculate net capac- Net sensible = 40,100 1,970 = 38,130 Btuh ities see section V. capacity III Select unit to meet required heating capacity. 410 From Heating Capacities table read that unit 48HDT006 has output capacity of 92,400 Btuh which is adequate for the given application Performance data ARI CAPACITY RATINGS COOLING UNIT MODEL IFM TOTAL CAP.NET STANDARD EER SEER 48 SERIES HP kW BTUH CFM f`` LDT004 33 50 36,400 1200 728 81 Au. 75 51 36,400 1200 7.14 8.0 Rated in accordance with HDT,LDT005 75 6.20 46,500 1500 7.55 8.0 ARI Standard 210-81 HDT,LDT 75 7 77 58,000 1900 7 45 8 1 Ratings are net values, reflecting the effects of circulating fan heat 006 1 00 7 90 58,000 2000 7 30 8 0 Ratings are based on: LH006 HH006 50 7 77 58,000 2000 7 45 8 1 Cooling Standard:80 F db,67 F wb indoor entering air temperature and 75 7 90 58,000 2000 7.30 8.0 95 F db air entering outdoor unit HD,HH007 1 00 9 20 75,500 - 2200 8 2 - HD,LD/ H008 50 11 25 87,000 3000 7 85 — 008 0 HDD,LDD/ HHD,LHD j 5 10 72 88,000 2700 8 2 008 Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. Book 11 4 PC 111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg6 4-85 Replaces: Tab I1al6a 48HD-3P 48HD,LD/HDD,LDD/HDT,LDT/HH,LH/HHD,LHD aft, MATING&COOLING Combination Heating/Cooling Units ® Performance data (cont) HEATING CAPACITIES AND EFFICIENCIES UNIT HEATING OUTPUT TEMPERATURE DOE AGA STEADY CALIFORNIA MODEL INPUT CAPACITY SEASONAL SEASONAL 48 SERIES (Btuh) (Btuh) RISE EFFICIENCY(%) STATE u EFFICIENCY(%) EFFICIENCY(/o) LDT004 80,000 61,600 30-60 75 77 72 LDT005 80,000 61,600 30-60 75 77 72 HDT005 120,000 92,400 35-65 76 77 73 LDT006 80,000 61,600 30-60 75 77 72 HDT006 120,000 92,400 35-65 76 77 73 LHOO6 80,000 61,600 30-60 75 77 72 HH006 120,000 92,400 35-65 76 77 73 HD007 120,000 92,400 35-65 76 77 73 HH007 120,000 92,400 35-65 76 77 73 HD,HH008* 203,000(max) 160,370 35-65 - 79 - HDD,HHD008 125,000(min) 98,750 35-65 - 79 - LD,LHOO8 114,000 91,200 15-45 - 79 - LDD,LHD008 114,000 91,200 15-45 - 79 - "2-stage heating NOTES: 1 Ratings are approved for altitudes up to 2,000 feet At altitudes over 0,Wio,,, 2,000 ft,ratings are 4%less for each 1,000 ft above sea level Q+'�E/\c�yl�' 2 At altitudes up to 2,000 ft;the following formula may be used to calcu- o A late air temperature rise: JJ llit �cs �.fJe to=a output capacity ,o cu soa �t 1 09 x air quantity reriFno 3 At altitudes above 2,000 ft,the following formula may be used: 4 Maximum allowable gas pressure is 14 0 in wg Minimum allowable gas At output capacity pressure for full rated input is 5 0 in wg IP (24 x specific weight of air x 60)(air quantity) 5 Output capacity rated in accordance with ANSI Z21 47-1978 GROSS COOLING CAPACITIES 48LDT004(3 TON) 48HDT/LDT005(4 TON) Evap Air-Clm/BF Evap Air-Cfm/BF Temp ) Temp 900/.13 I 1200/.16 I 1500/.18 A Ent) Ent 1200/16 I 1500/.18 I 1900/.22 Cond Evap Air-Ewb(F) Cond Evap Air-Ewb(F) (Edb) 72 67 62 72 67 62 72 67 62 (Edb) -7-2-- 67 62 72 67 62 72 67 62 TC 400 375 338 412 394 364 424 404 379 TC 524 490 450 540 508 474 555 524 492 85 SHC 20 6 24 8 29 1 22 8 27 8 34 0 21 8 28 0 33 4 85 SHC 26 3 32 2 38.5 28 9 36 4 43 1 28 2 37 3 45 5 kW 4.2 41 39 4.3 4.2 4.0 4.3 4.2 4.1 kW 497 482 465 505 490 476 510 499 482 TC 385 354 312 400 374 336 406 385 357 TC 501 466 417 518 484 436 533 498 458 95 SHC 19 6 24 7 27 8 20 1 27 1 32 2 23 0 29 4 35 3 95 SHC 26 8 32 6 37 3 27 1 33.7 41 5 27.8 36 6 43 6 kW 45 43 42 46 44 43 46 45 44 kW 529 512 491 538 522 505 545 531 513 TC 364 326 294 379 350 312 390 361 333 TC 480 429 371 497 454 396 512 471 424 105 SHC 19 1 23 5 26 5 21 2 27 0 31 0 22 3 26 9 33 0 105 SHC 23,9 30.9 34 9 26.9 34.8 39.6 27.4 35.9 41.8 kW 47 46 43 48 47 45 49 47 4.6 kW 564 543 524 573 554 534 581 5.62 544 TC 34 0 29 7 27 1 35 4 31 9 28 5 36 5 33 3 31 1 TC 44 7 39 1 33 4 46 7 41 1 36 0 49 0 44 4 39 0 115 SHC 18 8 21 9 25 2 19 3 25 5 28 4 21 7 28 5 31.1 115 SHC 24 5 29 4 33.3 24 4 33 1 36 0 27 0 35 1 39 0 kW 49 48 45 50 49 47 51 49 48 kW 592 572 551 603 581 565 616 593 575 LEGEND total capacity(Btuh) BF - Bypass Factor hlwb - hewb 4 5 x cfm Edb - Entering Dry-Bulb Where: Ewb - Entering Wet-Bulb kW -Compressor Motor Power Input hewb= Enthalpy of air entering evaporator coil SHC - Sensible Heat Capacity(1000 Btuh)Gross TC - Total Capacity(1000 Btuh)Gross 3 SHC is based on 80 F edb temperature of air entering evaporator coil Below 80 F edb, subtract (corr factor x cfm) from SHC Above 80 F edb,add(corr factor x c/m)to SHC ENTERING AIR DRY-BULB TEMP(F) NOTES: BF 79 78 77 76 75 under 75 81 82 83 84 85 over 85 1 Direct interpolation is permissible Do not extrapolate Correction Factor ca tldb = tedb 2 The following formulas may be used: sensible capacity(Btuh) .05 1 04 2 07 3 11 4 14 5 18 10 98 1 96 2 94 3 92 4 91 Use formula shown below 1 09 x cfm .20 .87 1.74 2.62 3.49 4.36 - Wet-bulb temperature corresponding to enthalpy of air leaving Interpolation is permissible tlwb evaporator coil(hlwb) Correction Factor = 1 09 x (1 - BF) x (edb - 80) Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. Book 11 I4 PC 111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg 7 4-85 Replaces: Tab 11a 6a 48HD-3P 48HD,LD/HDD,LDD/HDT,LDT/HH,LH/HHD,LHD Ott:, Combination Heating/Cooling Units HEATING A COOLING Performance data (cont) III GROSS COOLING CAPACITIES(cont) 48HDT,LDT006 (5 TON) 48HD,LD,HH,LHOO8(71/2 TON) Tem F Evap Air-Cfm/BF Evap Air-Cfm/BF Air Ent) 1500/.10 I 2000/.12 j 2300/.14 TAir Ent) 2250/.08 1 3000/.10 I 3750/.12 Cond Evap Air-Ewb(F) Cond Evap Air-Ewb(F) (Edb) 72 _ 67 62 72 67 62 72 67 62 (Edb) 72 67 62 72 67 62 72 67 62 TC 67 3 63 6 57 1 69 1 65 6 60 2 70 0 66 3 61 5 TC 98 1 91 1 82 7 101. 95 6 88 3 104. 98 6 92 6 85 SHC 33 0 41.9 49.6 35.5 46 8 58.0 37.1 49 5 60.6 85 SHC 52 2 60.0 71.2 56 8 72 2 86.3 59.4 77 1 89.8 kW 6.15 ‘5.91 5.66 6 23 6.03 5 79 6 28 6.10 5.87 kW 9.06 8 73 8.41 9.16 8 95 8 64 9 33 9.12 8.84 TC 640 587 51.9 660 611 558 669 622 576 TC 935 856 763 977 906 827 999 935 886 95 SHC 31.9 40 1 46.8 34.8 45.4 54 3 36.5 48.3 57 0 95 SHC 49.3 59 8 71 0 54 8 69.3 78 8 59 5 75.9 88.1 kW 6.54 6.30_6.03 6.65 6.42 6.19 6,71 6.48 6.28 kW 9.63 9.32 8.96 9.86 9.52 9.22 9.98 9.66 9.47 TC 607 539 467 629 567 514 639 580 536 TC 883 790 687 926 848 772 947 878 835 105 SHC 30.9 38.2 44.0 34 1 44 1 50.6 35 9 47 2 53.3 105 SHC 48 1 59.0 68.6 52 4 67 0 76 1 57 1 76 4 81 5 kW 6.94 6.68 6.41 7.07 6.81 6.60 7.13 6.87 6.69 kW 10 2 9 90 9 50 10 5 10 1 9 85 10 6 10 2 10.0 TC 575 49.0 415 599 523 470 608 539 497 TC 825 736 631 866 774 711 890 805 775 115 SHC 29.8 36 4 41.2 33.4 42.7 46.9 35.4 46.0 49 7 115 SHC 46 2 57 5 63 1 50 4 66 4 71 1 54 8 74 7 77 4 kW 7.33 7.06, 6.78 7.49 7 20 7 00 7 56 7.25 7.10 kW 10 8 10 3 10 1 11 0 10 6 10 5 11 1 10 8 10 7 48HD,HH007(61/3 TON) 48HH,LHOO6 (5 TON) Tem F Evap Air-Cfm/BF Evap Air-Clm/BF F) Air Ent) 1800/.03 I 2400/.05 I 2700/.05 TAir Ent 1500/.10 I 2000/.12 1 2500/.15 Cond Evap Air-Ewb(F) Cond Evap Air-Ewb(F) (Edb) 72 67 62 72 67 62 72 67 62 (Edb) 72 67 62 72 67 62 v 72 67 62 TC 88 3 82 3 72 7 91 0 86 7 75 8 91 1 87 5 78.5 TC 67 3 63 6 57 1 69 1 65 6 60 2 70 6 66 8 62.4 85 SHC 42.6 53.3 62 3 46.3 60.9 73.9 47.6 64.0 78 3 85 SHC 33 0 41 9 49 6 35 5 46.8 58.0 38 1 51 3 62 3 kW 7.56 7.26 6.86 7.69 7.47 7.09 7.68 7.52 7.17 kW 6,15 5.91 5.66 6.23 6.03 5.79 6.32 6.14 5.93 TC 83 2 74 9 65 7 86 5 79 2 69 8 87 0 80 4 72 7 TC 64 0 58 7 51 9 66 0 61 1 55 8 67 5 62 8 58 8 95 SHC 40.8 50.4 58 6 45.0 58 3 68.5 46 7 61.6 72.6 95 SHC 31 9 40 1 46 8 34.8 45 4 54 3 37.6 50.3 58 7 kW 8.03 7.73 7.34 8.20 7 93 7.62 8 22 7 98 7.71 kW 6.54 6.30 6.03 6.65 6 42 6.19 6.75 6.52 6.34 TC 78 1 67 5 58 6 82 0 71 7 63 7 82 9 73 3 66 9 TC 60 7 53 9 46 7 62 9 56 7 51 4 64 5 58 9 55 1 105 SHC 39.1 47.5 55 0 43.8 55.6 63 1 45.8 59.3 66.9 105 SHC 30 9 38.2 44.0 34 1 44.1 50.6 37 2 49 2 55.1 kW 8.51 8.20 7.83 8.71 8.39 8 15 8.76 8.44 8.25 kW 6.94 6.68 6 41 7 07 6 81 5 60 7 17 6 90 6 75 TC 730 600 516 775 642 577 788 662 612 TC 575 490 415 599 523 470 614 549 515 115 SHC 37 4 44.5 51 4 42.6 52.9 57 6 45.0 57 0 61.2 115 SHC 29.8 36 4 41 2 33.4 42 7 46 9 36 7 48.2 51 5 kW 898 867 831 921 886 868 929 891 878 kW 7.33 7.06 678 749 720 700 760 7.28 7.16 48HDD,LDD/HHD,LHD008(71/2 TON) Temp(F) Evap Air-Cfm/BF LEGEND Air Ent 2250/0.08 I 3000/0.10 I 3750/0.12BF - s Factor Cond Evap Air-Ewb(F Edb - Entering Dry-Bulb (Edb) 72 67 62 72 67 62 72 67 62 Ewb - Entering Wet-Bulb TC 97 6 91 82 6 100. 94 6 87 7 102 97 0 91 7 kW - Compressor Motor Powel Input 1 85 SHC 97 6 62.482 6 53 4 70 5 87 7 57 2 77 6 91. SHC - Sensible Heat Capacity(1000 Btuh)Gross TC - Total Capacity(1000 Btuhl Gross kW 8.99 8.70 8.33 9.15 8.87 8.56 9.25 9.00 8.75 TC 93 6 85 5 75 7 96 8 89 6 81 5 99 2 91 7 87 2 NOTES: 95 SHC 48.1 60.4 73.4 53.0 69.6 81 5 57.6 76.9 87.2 1 Direct interpolation is permissible Do not extrapolate kW 9.65 9.25 8.78 9.83 9.48 9.10 9.98 9.59 9.36 2 The following formulas may be used: TC 87 9 77.8 69 3 91 8 82 6 74 6 93 7 85 5 81 5 sensible capacity(Btuh) 105 SHC 46 2 57 4 67 1 51 8 67 2 74.5 56 8 75 3 81.4 . tldb - tedb kW 10.2 9.73 9.15 10.5 9.95 9.68 10.6 10.1 9.93 1 09 x cfm TC B0 9 67 4 59 6 84 7 72 5 66 8 87 0 75 4 73 3 tlwb - Wet-bulb temperature corresponding to enthalpy of air leaving 115 SHC 43 8 53 3 59 6 49 9 63 1 66 7 55 2 71 3 73 3 evaporator coil(hlwb) kW 10.7 102 983 109 104 103 11 1 106 10.5 total capacity(Btuh) hlwb - hewb 4 5 x cfm Where: hewb- Enthalpy of ail entering evaporator coil 3 SHC is based on 80 F edb temperature of air entering evaporator coil Below 80Fedb, subtract (corr factor x cfm) from SHC Above BO F edb,add(corr lactor x cfm)to SHC ENTERING AIR DRY-BULB TEMP(F) BF 79 78 77 76 75 under 75 81 82 83 84 85 over 85 Correction Factor .05 1 04 2 07 3 11 4 14 5 18 Use formulael .10 98 1 96 2 94 3 92 4 97 shown below .20 87 1 74 2 62 3 49 4.36 Interpolation is permissible Correction Factor = 1 09 x (1 - BF) x (edb - 80) Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. Book 1 4 PC 111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg 8 4-85 Replaces: Tab I1al6a 48H0-3P Carrier 48HD,LD/HDD,LDD/HDT,LDT/HH,LH/HHD,LHD ® HEATING 8 COOLING Combination Heating/Cooling Units 0 Performance data (cont) ACCESSORY/FLOP STATIC PRESSURE LOSSES(in. wg) 48H0,L0004,005,006,007 48HD,LD008 CFM ECONOMIZER 48HDD,LDD008 1000 01 CFM ECONOMIZER 1500 03 2250 01 2000 05 3000 02 2500 08 3750 03 3000 12 FAN PERFORMANCE 48LDT004(3-TON DOWNSHOT) STANDARD MOTOR—'/,HP ALTERNATE MOTOR—N,HP Fan Speed Low I High I Low I High CFM Unit Voltage 208 230 208 230 208 230 208 230 ESP Bhp ESP Bhp ESP Bhp ESP Bhp ESP Bhp ESP Bhp ESP Bhp ESP Bhp 900 48 19 48 19 50 24 50 25 -- — — 950 41 19 44 20 46 25 47 26 - -- — 1000 30 20 38 21 42 26 44 .26 98 34 1 0 34 - 1 13 45 1050 18 21 32 21 38 26 41 27 — — — — — — — 1100 — 27 22 33 27 37 27 88 35 90 36 99 46 1 04 47 1150 — 21 22 29 27 33 28 — — — -- — — — 1200 — 15 23 24 28 29 29 78 37 81 37 90 49 95 50 1250 — 09 23 20 28 25 29 — — — — — — — — 1300 — — — — 15 29 20 30 68 38 70 38 80 51 85 53 1350 — — — — 10 30 15 30 — — — — — — 1400 05 30 10 31 56 39 60 40 68 54 74 56 1500 — — — —— — — — — 4 05 32 41 — — — 5 5- 6 1500 43 41 43 42 57 57 62 58 Bhp — Brake Horsepower ESP — External Static Pressure MOTOR NOTE: Values are with one-in disposable filters and wet coil pressure MOTOR EFFICIENCY SERVICE drop Low Speed High Speed FACTOR Bhp x 746 Standard Motor 59 63 1 25 kW• Motor Efficiency Alternate Motor 52 66 1 25 48LDT,HDT005 (4-TON DOWNSHOT) STANDARD MOTOR—1 HP Fan Speed CFM Low ! High Unit Voltage 208 230 208 230 ESP Bhp ESP Bhp ESP Bhp ESP Bhp 1200 78 37 80 37 90 49 95 50 1300 68 38 70 39 80 51 85 53 1400 56 39 60 40 68 54 74 56 1500 43 41 50 42 56 57 62 58 1600 29 43 38 44 43 60 49 61 1700 11 44 25 .45 30 63 35 64 1800 -- -- 12 47 15 .66 20 68 1900 --- -- — — 01 70 04 71 Bhp — Brake Horsepower ESP — External Static Pressure NOTE: Values are with one-in disposable filters and wet coil pressure MOTOR EFFICIENCY MOTOR drop SERVICE Bhp x 746 Low Speed High Speed FACTOR kW Motor Efficiency Standard Motor 52 66 125 ., 0 Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. Book`1 4 PC111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg 9 4-85 Replaces: Tab 11al6a 48HD-3P Carrier 48HD,LD/HDD,LDD/HDT,LDT/HH,LH/HHD,LHD HEATING&COOLING® Combination Heating/Cooling Units Performance data (cont) Is FAN PERFORMANCE(cont) 48HDT006 (5-TON DOWNSHOT) STANDARD MOTOR—1 HP Fan Speed CFM Low I High Unit Voltage 208 230 208 230 ESP Bhp ESP Bhp ESP Bhp ESP Bhp Bhp — Brake Horsepower 1500 76 45 80 48 96 62 1 00 70 ESP — External Static Pressure 1600 64 48 70 50 88 65 93 73 NOTE: Values are with one-in disposable filters and wet coil pressure 1700 49 51 58 53 80 68 85 75 drop 1800 29 54 41 55 70 72 76 78 Bhp x 746 1900 — — 22 58 61 75 66 81 kW 2000 — — — — 50 79 55 84 Motor Efficiency 2100 — .- - -- 37 83 42 87 2200 — - -- — 23 87 26 91 2300 -- — -- _ 05 106 07 1.10 MOTOR EFFICIENCY MOTOR SERVICE Low Speed High Speed FACTOR Standard Motor 62 76 1 25 48LDT006 (5-TON DOWNSHOT) STANDARD MOTOR—3 HP 1 ALTERNATE MOTOR—1 HP Fan Speed CFM Low I High I Low I High Unit Voltage 208 230 208 230 208 230 208 230 ESP Bhp ESP Bhp ESP Bhp ESP Bhp ESP Bhp ESP Bhp ESP Bhp ESP Bhp 1500 56 49 67 48 81 68 86 69 76 45 80 48 96 62 1 00 70 1600 40 52 55 51 72 70 78 71 64 48 70 50 88 65 93 73 1700 20 55 42 53 63 73 69 74 49 51 58 53 80 68 85 75 1800 — — 27 56 50 76 58 77 29 54 41 55 70 72 76 78 11 1900 — — 11 59 37 79 45 80 — 22 58 61 .75 66 81 2000 — — — — 20 82 25 83 — -- 50 79 55 84 2100 — — — — — - 37 83 42 87 2200 — — — — — -- — -- — — — 23 87 26 91 2300 — — — -- — — — — — .05 1.06 .07 1.10 Bhp — Brake Horsepower ESP — External Static Pressure MOTOR NOTE: Values are with one-in disposable filters and wet coil pressure MOTOR EFFICIENCY SERVICE drop Low Speed High Speed FACTOR kW Bhp x 746 Standard Motor 52 66 1 25 Motor Efficiency Alternate Motor 62 76 1 25 48LH006 (5-TON HORIZONTAL) STANDARD MOTOR— HP I ALTERNATE MOTOR—1 HP Fan Speed CFM Low I High • I Low I High Unit Voltage 208 230 208 230 208 230 208 230 ESP Bhp ESP Bhp ESP Bhp ESP Bhp ESP Bhp ESP Bhp ESP Bhp ESP Bhp 1500 64 49 78 48 91 67 97 68 90 44 1 10 43 136 100 140 104 1600 49 52 67 51 83 69 88 70 80 55 1 00 55 120 102 1.25 105 1700 31 55 54 51 72 72 78 73 70 66 90 66 110 104 115 106 1800 1 58 40 56 61 75 68 76 35 74 80 74 1 00 1 05 95 1 09 1900 22 59 48 78 55 79 -- — 60 80 95 1 06 90 1 14 2000 — — — — 30 82 37 83 45 84 85 1 07 80 1 18 2100 — — --- 16 87 30 88 — — 20 91 76 1 10 70 1 21 2200 — — — — — 16 93 68 115 62 126 2300 — — — — — — — — — — 55 119 50 132 2400 — — — — — — — — 45 124 40 135 2500 — — — - - --- — — — .36 131 .30 1.41 Bhp — Brake Horsepower ESP — External Static Pressure MOTOR 0 NOTE:Values include wet coil pressure drop and do not include field- MOTOR EFFICIENCY SERVICE supplied air filter pressure drop Low Speed High Speed FACTOR Bhp x 746 Standard Motor 52 66 1 25 kW Motor Efficiency Alternate Motor .62 .76 1.25 Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. - Book 11 14 PC 111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg 10 4-85 Replaces: Tab I1al6a 48H D-3P Carrier 48HD,LD/HDD,LDD/HDT,LDT/HH,LH/HHD,LHD HEATING COOLING Combination Heating/Cooling Units 410 Performance data (cont) FAN PERFORMANCE(cont) 48HH006(5-TON HORIZONTAL) EXTERNAL STATIC PRESSURE CFM 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1500 673 0 33 721 0 35 768 0 40 811 0 43 853 0 47 891 0 51 924 0 55 947 0 57 959 0 57 957 0 59 939 0 60 1600 711 0 39 757 0 41 802 0 46 843 0 50 883 0 54 921 0 58 956 0 62 986 0.66 1009 0.68 1022 0.69 1023 0.70 1700 750 0 46 793 0 49 836 0 52 876 0 57 914 0 61 951 0.65 987 0.69 1019 0.74 1047 0.78 1069 0.81 1083 0.82 1800 788 0 52 830 0 57 871 0 59 910 0 64 946 0.69 982 0.73 1016 0.78 1049 0.82 1080 0.87 1107 0.91 1128 0.94 1900 827 0 59 868 0.66 906 0.68 944 0.72 979 0.78 1013 0.82 1047 0.87 1079 0.91 1110 0.96 1139 1.01 - - 2000 866 0.67 905 0.76 942 0.77 978 0.81 1013 0.87 1046 0.92 1078 0.96 1109 1.01 - - - - - - 2100 906 0.75 943 0.86 978 0.88 1013 0.91 1047 Q.97 - - - - - - - - - - 2200 945 0.84 981 0.97 1015 1.00 - - - - - - - - - - - _ - 2300 984 0.93 - - - - - - - - - - - - - - Boldface indicates alternate fan motor Bhp - Brake Horsepower Rpm - Blower Rpm NOTE: Values include wet coil pressure drop and do not include field- MOTOR EFFICIENCY MOTOR supplied air filter pressure drop SERVICE FACTOR kW Bhp x 746 Standard Motor 80 1 25 Motor Efficiency Alternate Motor 76 1 35 48HD007(6'/3-TON DOWNSHOT) EXTERNAL STATIC PRESSURE CFM 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1800 779 0 52 827 0 57 871 0 62 911 0 66 948 0 70 999 0 77 1028 0 80 1048 0 83 1080 0 88 1111 0 93 1140 0 98 1900 817 0 60 863 0 65 905 0 70 945 0 75 980 0 79 1022 0 84 1065 0 91 1089 0 94 1109 0 97 1139 1.02 1169 1.08 2000 855 0 68 899 0 74 940 0 79 979 0 85 1014 0 89 1047 0 93 1092 1 00 1128 1.06 1149 1 09 1168 1.12 1196 1.18 2100 893 0 78 936 0 84 976 0 89 1013 0 95 1048 1 00 1080 1.04 1114 1.09 1160 1.17 1189 1,22 1207 1.25 1226 1.29 2200 931 0 87 973 0 95 1011 1 00 1048 1.05 1082 1.11 1114 1.16 1144 1.20 1181 1.27 1222 1 35 1248 1.39 1265 1.43 2300 970 0 98 1010 1.06 1047 1.11 1083 1 17 1116 1.23 1148 1.29 1177 1.34 1206 1.38 1245 1.46 2400 1008 1.10 1047 1.18 1084 1.24 1118 1.29 1151 1 36 1182 1.42 1211 1.48 - - - - - - - 2500 1047 1.22 1085 1.31 1120 138 1154 1.43 1185 1.49 - - - - - - - - - - - - 2600 1086 1.35 1122 1.45 - - - - - 2700 1125 1.50 - - - - - - - - - - - • EXTERNAL STATIC PRESSURE CFM 1.20 1.30 1.40 Rpm Bhp Rpm Bhp Rpm Bhp 1800 1169 1.04 1197 1.08 1225 1.13 1900 1196 1.13 1223 1.18 1251 1.24 2000 1225 1.23 1252 1.29 1278 1.34 2100 1253 1.34 1280 1.40 1306 1.46 2200 1282 1.46 - - - - 2300 - - -- - - 2400 - - -2500 - - - - - 2600 - - - - - - 2700 - - Boldface indicates alternate fan motor Bhp - Brake Horsepower MOTOR Rpm - Blower Rpm MOTOR EFFICIENCY SERVICE FACTOR NOTE: Values are with one-in disposable filters and wet coil pressure Standard Motor - 1 50 drop \� Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. Book 11 4 PC 111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg 11 4-85 Replaces: Tab la16a 48HD-3P Carrier 48HD,LD/HDD,LDD/HDT,LDT/HH,LH/HHD,LHD HUNTING&COOLING® Combination Heating/Cooling Units Performance data (cont) FAN PERFORMANCE(cont) 48HH007(6'/3-TON HORIZONTAL) EXTERNAL STATIC PRESSURE CFM 0.10 0.20 0.30 0,40 0.50 0.60 0.70 0.80 0.90 140 1.10 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1800 661 0 38 712 0 42 757 0 46 799 0 50 838 0 54 876 0 59 912 0 63 946 0 67 981 0 71 1014 0 76 1046 0 81 1900 693 0 44 741 0 48 785 0 52 825 0 56 864 0 61 901 0 65 936 0 70 969 0 74 1002 0 78 1034 0 83 1066 0 88 2000 725 0 50 770 0 54 814 0 59 852 0 63 890 0 67 925 0 72 960 0 77 993 0 81 1024 0 86 1055 0 90 1086 0 95 2100 758 0 57 799 0 61 842 0 66 880 0 70 916 0 75 951 0 80 985 0 85 1017 0 89 1048 0 94 1078 0 99 1107 1.03 2200 791 0 64 829 0 69 871 0 74 908 0 79 942 0 83 977 0 88 1010 0 93 1041 0 98 1072 1.03 1101 1.08 1130 1.13 2300 824 0 73 859 0 77 _900 0 82 937 0 87 970 0 92 1003 0 97 1035 1.02 1066 1.07 1096 1.12 1125 1.17 1153 1.22 2400 857 0 81 890 0 86 928 0 91 965 0 96 998 1 01 1030 1.06 1062 1.11 1092 1.17 1121 1.22 1150 1.28 1177 1.33 2500 891 0 91 921 0 95 957 1 01 994 1.06 1027 1.11 1057 1.17 1088 1.22 1118 1.27 1146 1.33 1174 1.38 1202 1.44 2600 924 101 953 1.06 987 1.11 1023 1.16 1055 1.22 1085 1.28 1114 1.33 1144 1.38 1172 1.44 1199 1.50 - - 2700 958 1.12 984 1.17 1017 1.22 1051 1.28 1084 1.33 1114 1.39 1142 1.45 1170 1.50 - - - - - - EXTERNAL STATIC PRESSURE Boldface indicates alternate fan motor CFM 1.20 1.30 1.40 Bhp - Brake Horsepower Rpm Bhp Rpm Bhp Rpm Bhp Rpm - Blower Rpm 1800 1077 0 85 1108 0 90 1139 0 94 NOTE: Values include wet coil pressure drop and do not include field- 1900 1097 0 93 1126 0 98 1156 1.02 supplied air filter pressure drop 2000 1117 1 01 1146 1.06 1174 1.11 Bhp x 746 _ 2100 1137 1.09 1166 1.14 1194 1.19 kW Motor Efficiency 2200 1158 1.17 1186 1.23 1214 1.28 2300 1181 1.27 1208 1.32 1235 1.38 MOTOR 2400 1204 1.38 1230 1.43 1256 1.48 MOTOR EFFICIENCY SERVICE FACTOR 2500 1228 1.49 1254 - - - 2600 - - -- - - - Standard Motor 2700 - - - - - Alternate Motor 48HD,LD008/HDD,LDD008(71/2-TON DOWNSHOT) EXTERNAL STATIC PRESSURE(in.wg) CFM 0.1 0.2 0.3 0 4 0.5 0.6 0.7 0.8 0.9 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2300 705 68 739 71 770 78 799 82 826 87 854 91 889 96 925 1 00 943 1 05 973 1 11 2500 745 78 771 83 801 87 824 92 855 97 885 1 00 921 1 05 949 1 11 986 1 18 1019 1 25 2700 790 91 814 95 839 99 869 1 05 899 1 09 929 1 15 961 1 22 994 1 29 1029 1 36 1034 1.55 ° 2900 830 104 859 108 886 113 915 117 940 126 974 133 992 1.53 1026 1.62 1051 1.69 1057 1.75 3000 852 111 887 117 911 124 934 130 962 1.50 992 1.58 1017 1.64 1047 1.74 1075 1.82 1080 1.91 3100 874 119 915 1 26 941 1.36 952 1.53 984 1.62 1020 1.70 1045 1.76 1069 1.87 1101 1.95 - - 3300 914 1.53 949 1.62 980 1.70 1005 177 1035 187 1069 1.97 - - - - - - - 3500 985 1.83 1010 1.88 - - - - - - - - - - Boldface indicates alternate fan motor is required Bhp - Brake Horsepower Rpm - Blower Rpm NOTE:Values include one-in thick disposable filter and wet coil pressure MOTOR EFFICIENCY MOTOR drop SERVICE FACTOR kW Bhp x 746 Standard Motor 70 1 4 Motor Efficiency Alternate Motor 80 1 3 48HH,LH008/HHO,LHD008 (71/2-TON HORIZONTAL) • EXTERNAL STATIC PRESSURE(in.wq) CFM 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2300 693 66 725 69 754 75 785 79 810 82 840 88 875 94 909 99 930 1 03 961 1 09 2500 731 76 754 80 785 84 810 88 840 93 870 99 904 1 02 934 1 09 969 1 16 1005 1 23 2700 770 88 794 92 819 96 850 101 879 106 911 110 939 117 976 124 1009 130 1025 1.48 2900 809 101 839 105 865 109 895 113 920 119 954 129 975 135 1002 1.54 1032 1.61 1056 1.69 3000 829 108 867 113 884 117 920 122 945 127 961 1.41 988 1.56 1025 1.67 1052 1.73 1077 1.82 3100 850 114 891 121 915 124 945 132 956 1.52 985 1.62 1010 1.68 1050 1.80 1075 1.86 1100 1.96 3300 900 129 911 1.53 946 1.60 975 1.72 1005 1.83 1040 189 1073 1.96 - - - -- - 3500 934 1.71 972 1.82 1010 1.89 - - - - - - - - Boldface indicates alternate fan motor is required Bhp - Brake Horsepower Rpm- Blower Rpm NOTES: 1 Values include wet coil pressure drop 2. Field-supplied filters to be included in duct system external static MOTOR EFFICIENCY MOTOR pressure SERVICE FACTOR Bhp x 746 Standard Motor 70 1 4 kW Motor Efficiency Alternate Motor 80 1 3 Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. Book 11 14 PC 111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg 12 4-85 Replaces: Tab 11a6a 48HD-3P Carrier 48HD,LD/HDD,LDD/HDT,LDT/HH,LH/HHD,LHD HEATING.COOLING® Combination Heating/Cooling Units Base unit dimensions (Downshot) _ -A 4 1 -_-__________ ___________ (_____________44r_________Ir-•.�0-2a --� I�H II HOLE FIELD POWER SUPPLY F r J CO E H DIAM HOLE ��;5'u;,i FIELD CONTROL WIRING OUTSIDE AIR HOOD ;I;i: .. p(0PTION) ' l UPPER FILTER r, ACCESS PANEL REAR VIEW • CONTROL BOX/COMPRESSOR �s ITER0F GRAVITY ACCESS PANEL ���/ion=�.�1 • p I IQ LIMIT SWITCH ACCESS PANEL I f DIAM TYPICAL �\(6)PLACES ` 0-I" FLUE HOOD'----s-------.Ma `'a� \ I?" I4OD x gID./DRAIN HOSE EVAPORFRONT VIEW ACCESSATOR PANELIR FAN 2 DIAM HOLE GAS SUPPLY- VALVE CONNECTION-"N" NPT BURNER COMPARTMENT ACCESS PANEL • CONDENSER AIRFLOW * EVAPORATOR AIRFLOW NOTE:Required clearance for service and airflow-6'-0"above the unit and 4'-0"on each side DIMENSIONS(ft-in.) UNIT MODEL A B C D E F G H J K L M N P Q 48 SERIES LDT004; HDT,L0T005; 6-8W6 3-8'/e 2- 6% 3-8% 0-51/2 1-11/2 2-7°/e 1-3% 1-5 0-111/2 0-3"/i6 2-6% 01/2 1-6 3-4 141) HDT,LDT006 HD007 7-01/2 3-8'G6 2- 676 3-61/4 0-51/42 1-1'/2 2-715/16 1-31/4 1-5 0-111/2 0-3"/16 2-6% 01/2 1-6 3-6 HD,LD008; 7-2'/,6 5-89/6 2-12% 5-9'/16 0-65/16 1-6% 3-25/16 2-1'/ 1-11'/. 0- 9% 0-3' 2-6'/e 0%(HD) 2-4 3-5'h HDD,LDD008 0'/2(LD) Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. Booki 1 4 PC 111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg 13 4-85 Replaces: Tab I1aI6a 48HD-3P Carrier 48HD,LD/HDD,LDD/HDT,LDT/HH,LH/HHD,LHD HEATING{COOLING® Combination Heating/Cooling Units Accessory dimensions — roof curb (Downshot) il. 0 3 + F G OPTIONAL OUTDOOR AIR HOOD PLAN VIEW OF 0-3~ r (CLEARANCE ROOF CURB — — FOR BOLT HEADS) O,-O 1„ OUTLINE OF - -- -A UNIT NNN _ — i 1/' 1 E I tO,_3„ I I I 1 3„ V 0-34- SUPPORT BEAMS A Fr 0 Ois NOTE 2 (CLEARANCE FOR BOLT HEADS) 0'-I4 TYP SINGLE STRIP OF 0�-ii" GASKET-7 PLACES i a 4 JAC- 2x2°GASKET; `/� D - � THIS END ONLY Ilk ;� 111141111 0-3" • ` may �,�--‘ /i '''';-3 A Air al� B � \NOTE 2 TYPICAL(4) SIDES GASKET VIEW A-A (SUPPLIED WITH CURB) J DUCT (FIELD SUPPLIED) t NAIL 0.-0 s _COUNTER FLASHING (FIELD SUPPLIED) ROOFING FELT(FIELD SUPPLIED) O CANT STRIP(FIELD SUPPLIED) SUPPLY • i / ROOFING MATERIAL AIR / \ RIGID INSULATION (FIELD SUPPLIED) (FIELD SUPPLIED) NOTES: DIMENSIONS(ft-in.) 1 Roof curb accessory is shipped disassembled 2 Insulated panels,with one-in thick isocyanurate UNIT MODEL ACCESSORY foam,2Ib density 48 SERIES MODEL NO. A B C D E F G H • 3 Attach all ductwork to roof curb HDT,LDT005,006; 48HDT900051 5-5% 2-9 1-2% 1-3 2-8% 2-10'/e 1-2%6 LDT004;HD007 HD,L0008/ 48HD900031 6-5V. 4-9% 1-2 2-3% 4-8%e 3- 31/2 1-1'14 3-7 HDD,LDD008 ▪ Manufacturer reserves the right to discontinue,or change at any time,specifications or designs without notice and without incurring obligations. • Book 1 4 PC 111 Catalog No 524-808 Printed in U S A Form 48H,L-1 PD Pg 14 4-85 Replaces: Tab 1a16a 48HD-3P