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Specifications
PY4G--E,PY4G--F Ultra Low NOx:Product Data rnEC 20 23- oo3Q2 x «, ., • .. .. i cloy � Product Data allow vertical ductwork connections. The basepan seals on the bottom t��(((( jj)' openings to ensure a positive seal cin the vertical airflow mode. Efficient operation high-efficiency design offers SEER (Seasonal � ° Energy Efficiency Ratios) of 14.0, 11.5 EER, and AFUE (Annual Fuel ° Utilization Efficiency)ratings up to 81.0%. \: — Energy-saving,direct spark ignition saves gas by operating only when the room thermostat calls for heating. Standard units are furnished with ° ° natural gas controls. ° Ultra Low NOx units meet South Coast Air Quality Management ° District (SCAQMD) and San Joaquin Air Pollution Control District (SJAPCD) are regulating a reduction of 65%, down to no more than ° y o p 14ng/J of NOx emissions. � 1 ' I'' / Durable, Dependable Components Turbo-tubularTM heat exchangers are constructed of stainless steel `0 O 0 and aluminized steel for corrosion resistance and optimum heat transfer for improved efficiency. The tubular design permits hot gases to make A09183 multiple passes across the path of the supply air. Fig. 1—Unit PY4G In addition, dimples located on the heat exchanger walls force the hot Single-Packaged Products with Energy-Saving Features and R-410A gases to stay in close contact with the walls,improving heat transfer. refrigerant. ECM Blower Motor is standard on all models. • 14.0 SEER Direct-drive PSC (Permanent Split Capacitor) condenser-fan • 11.5 EER motors are designed to help reduce energy consumption and provide for • 81.0%AFUE(Single phase and three phase models) cooing operation down to 40°F (4.4°C) outdoor temperature. • ECM Blower Motor-Standard Motormaster® II lowambient kit is available as a field-installed • Direct Spark Ignition accessory. • Low Sound Levels Thermostat Controls • Dehumidification Feature Time Guard®II anti-short cycle protection circuitry.If a non-corporate Features/Benefits thermostat without anti-short cycle protection is used the Time Guard II field-installed anti-short cycle kit is recommended. One-piece heating and cooling units with low sound levels, easy Refrigerant system is designed to provide dependability. Liquid filter installation,low maintenance,and dependable performance. driers are used to promote clean,unrestricted operation.Each unit leaves Easy Installation the factory with a full refrigerant charge.Refrigerant service connections Factory-assembled package is a compact, fully self-contained, make checking operating pressures easier. combination gas heating/electric cooling unit that is prewired,pre-piped, High pressure switch provides added reliability for the compressor. and pre-charged for minimum installation expense. These units are Low pressure switch (24 and 30 size only)provides added reliability available in a variety of standard and optional heating/ cooling size for the compressor. combinations with voltage options to meet residential and light Indoor and outdoor coils are computer-designed for optimum heat commercial requirements. Units are lightweight and install easily on a transfer and efficiency. The indoor coil is fabricated from copper tube rooftop or at ground level.The high tech composite base eliminates rust and aluminum fins and is located inside the unit for protection against problems associated with ground level applications. damage. The outdoor coil is internally mounted on the top tier of the Innovative Unit Base Design unit. On the inside a high-tech composite material will not rust and Low sound ratings ensure a quiet indoor and outdoor environment with incorporates a sloped drain pan which improves drainage and helps sound ratings as low as 69dBA. inhibit mold,algae and bacterial growth.On the outside metal base rails Easy to service cabinets provide easy 3-panel accessibility to provide added stability as well as easier handling and rigging. serviceable components during maintenance and installation. The Convertible Duct Configuration basepan with integrated drain pan provides easy ground level' Unit is designed for use in either downflow or horizontal applications. installation with mounting pad. A nesting feature ensures a positive Each unit is converted from horizontal to downflow and includes two basepan to roof curb seal when the unit is roof mounted.A convenient horizontal duct covers. Downflow operation is provided in the field to 3/4-in. (19.05 mm) wide perimeter flange makes frame mounting on a rooftop easy. Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 1 PY4G--E,PY4G--F Ultra Low NOx:Product Data Standard horizontal metal duct covers with insulation come with the Cabinets are constructed of heavy duty, phosphated, zinc-coated unit and cover the horizontal duct openings.These can be left in place if prepainted steel capable of withstanding 500 hours in salt spray.Interior the units are converted to downflow. surfaces of the evaporator/heat exchanger compartment are insulated Intet=rated Gas Control (IGCI board provides safe and efficient with cleanable semi-rigid insulation board,which keeps the conditioned control of heating and simplifies trouble-shooting through its built-in air from being affected by the outdoor ambient temperature and provides diagnostic function. improved indoor air quality.(Conforms to American Society of Heating, Refrigeration and Air Conditioning Engineers 62.2.) The sloped drain pan minimizes standing water in the drain.An external drain is provided. Table of Contents Features/Benefits 1 Model Number Nomenclature 3 AHRI Capacities 4 Physical Data 6 Options and Accessories 7 Unit Dimensions 8 Unit Dimensions 9 Performance Data 12 Application Data 25 Electrical Data 26 Connection Wiring Schematic 208/230-1-60 27 Controls 31 Guide Specifications 32 Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 2 PY4G--E,PY4G--F Ultra Low NOx:Product Data Model Number Nomenclature • PY4G N A E 24 040 U A Type of Unit PY4G-Single Packaged TP-Base unit with tin pl Air Conditioner and indoor coil hairpins Gas Furnace System Electrical Supply N -208/230-1-60 P-208/230-3-60 Minor Series N/A Major Series Low NOx Indicator A-Standard Nominal Cooling Capacity N-Low NOx(N/A) 024-2.0 Tons U-Ultra Low NOx 030-2.5 Tons 036-3.0 Tons Nominal Heat Input Size (Btuh) 042-3.5 Tons 040-45,000 048-4.0 Tons 060-60,000 060-5.0 Tons 090-89,000 A UMW GAS-FIRED .v.../ CERTIFIED. CULUSSH Use of the AHRI Certified C o L US o 4 TM Mark indicates a manufacturer's LISTED COMP IANT# participation in the LISTED program For verification of certification for individual products,go to www.ahridirectory.org. Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 3 PY4G--E,PY4G--F Ultra Low NOx:Product Data AHRI* Capacities Cooling Capacities and Efficiencies Unit Size Nominal Tons Standard CFM Cooling Capacityt EER# SEER* 24 2 800 23000 11.5 14.0 30 2.5 1000 28600 11.5 14.0 , 36 3 1150 34800 11.5 14.0 42 3.5 1350 40000 11.5 14.0 48 4 1550 46000 11.5 14.0 60 5 1750 56000 11.5 14.0 *. Air Conditioning,Heating&Refrigeration Institute. t. Rated in accordance with U.S.Government DOE Department of Energy)test procedures and/or AHRI Standards 210/240. t. At"A"conditions-80°F(26.7°C)indoor db/67°F(19.4°C)indoor wb&95°F(35°C) outdoor db. **. Rated in accordance with AHRI Standard 270. Notes: 1. Ratings are net values,reflecting the effects of circulating fan heat. Ratings are based on: Cooling Standard:80°F(26.7°C)db,67°F wb(19.4°C)indoor entering-air temperature and 95°F db(35°C)outdoor entering-air temperature. 2. Before purchasing this appliance,read important energy cost and efficiency information available from your retailer. LEGEND dB-Sound Levels(decibels) db-Dry Bulb SEER-Seasonal Energy Efficiency Ratio wb-Wet Bulb COP-Coefficient of Performance Gas Heating Capacities and Efficiencies, Single and Three Phase Models Unit Size Heating Input(Btuh) Output Capacity(Btuh) Temperature Rise Range°F(°C) AFUE(%) 24040 45,000 37,000 25 55 81.0 30040 (14-31) 24060 30060 60,000 49,000 25-55 81.0 36060 (14-31) 42060 42090 35-65 48090 89,000 73,000 81.0 (19 36) 60090 LEGEND AFUE-Annual Fuel Utilization Efficiency NOTE:Before purchasing this appliance,read important energy cost and efficiency information available from your retailer. A-Weighted Sound Power Level Unit Size Sound Rating(dBA) Typical Octave Band Spectrum(dB without tone adjustment) 125 250 500 1000 2000 4000 8000 24 69 71.5 71.0 64.0 61.3 60.0 57.6 49.0 30 72 76.3 70.5 67.8 64.4 63.8 61.4 54.3 36 72 74.5 71.7 68.9 68.0 62.6 57.9 52.5 . 42 72 73.0 71.1 68.9 68.4 62.6 57.6 53.2 48 72 75.4 70.7 68.9 67.4 62.6 59.9 56.7 60 72 81.3 72.6 68.2 65.4 62.9 59.0 54.4 NOTE:Tested in compliance with AHRI 270 but not listed with AHRI. Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 4 PY4G--E,PY4G--F Ultra Low NOx:Product Data ECONOMIZER HVAC Unit Compressor Cover v Replacement Panel Shipped with Economizer `COIL ,,,Im:k At NOTE:On units with base ``����0W,,, rails this compressor �..� cover is shipped with the :•VFILTER Ig1111111111111 IIIIIIIIII HVAC unit. •• 1 IIIIIIIIII1IIII IIIIIIIIIIII Replacement Retum IIIII IIII Chamber Panel Shipper •• ECONOMIZER with Economizer . .7...,,,x . ]. , ... .0 •• , • CAULK BOTTOM CORNER : .. 0,,,,. Hood OF ECONOMIZER SIDE VIEW ON EACH SIDE FILTER Vertical Economizer COIL ,01 ECONOMIZER • o O O O Filter Door o. Replacement IIII .jjirOUUHH ETAIL 111 0 Grommet for Economizer '' '111_5111 Wiring r; FILTER RACK � i BEND FLANGE AT 90-SCREW TO ` DIVIDER WITH 1-IN.(25 mm$CREW �' ^ Horizontal Economizer TOP FILTER RACK 1-2 �r rr� COIL % ,.- EVAPORATOR ' i;r� rr MANUAL OUTSIDE AIR DAMPER rr rrr�� rrrr--rrr,z rrrrrir� rrr�¢rirrr rrrrr�r-err �. �rrr ,ri rr•r�r,rr� REPLACEMENT irrr�rr/r.�r� i� r� rr�r�rr'401101° PANEL rrr�irr��rrr� ' i�rr irirrirrr iris •r�irirrrrr, �rrrrrr�rrr�rrrri MANUAL OUTSIDE _ irr--r�ririr��rrrr� AIR HOOD iriiriiirrr��r�rr� irr� ri�irr�rr��� �rrr�rr�_rr�rrrr� DAMPER I 0001111g1 ' � BLADE / rrrrr, i 1 ,..,....,...•''' ',....''''''' BOTTOM FILTER��" RACK r 0 o I r • A09375 Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 5 j Physical Data Unit Size 24040 24060 30040 30060 36060 42060 42090 48090 60090 m NOMINAL CAPACITY(ton) 2 2 2-1/2 2-1/2 3 3-1/2 3-1/2 4 5 -o SHIPPING WEIGHT lb. 329 329 361 361 390 455 455 480 497 o 164T SHIPPING WEIGHT k 149 149 ( 9) 164 177 206 206 218 225 COMPRESSOR/QUANTITY Rotary/1 Scroll/1 c d REFRIGERANT(R-410A) 01 m Quantity lb. 5.3 5.3 6.0 6.0 8.2 6.2 6.2 9.2 9.8 o c Quantity(kg) 2.4 2.4 2.7 2.72 3.7 2.8 2.8 4.2 4.4 Z 0 ii x REFRIGERANT METERING DEVICE Orifice Orifice TXV Orifice 0a ORIFICE ID in./mm .059/1.5 .059/1.5 .063/1.60 .061 /1.55 N/A .073/1.85 .080/2.03 .084/2.14 a 2 OUTDOOR COIL ca H Rows...Fins/in. 1..21 1...21 1...21 1...21 1...21 1...21 1...21 1...21 1...21 0 Face Area(sq ft) 11.9 11.9 13.6 13.6 18.8 13.6 13.6 21.4 23.3 v OUTDOOR FAN a. Nominal CFM 2500 2500 2700 2700 3200 3600 3600 3600 4200 o Diameter in. 24 24 24 24 24 26 26 26 26 n d Diameter(mm) 609.6 609.6 609.6 609.6 609.6 660.4 660.4 660.4 660.4 c) Motor Hp(Rpm) 1/10(810) 1/10(810) 1/10(810) 1/10(810) 1/5(810) 1/5(810 1/5(810) 1/5(810) 1/5(810) o, INDOOR COIL II Rows...Fins/in. 3...17 3...17 3...17 3...17 3...17 3...17 3...17 3...17 3...17 T Face Area(sq ft) 3.7 3.7 3.7 3.7 3.7 4.7 4.7 4.7 5.6 ,i, INDOOR BLOWER v Nominal Cooling Airflow(Cfm) 800 800 1000 1000 1150 1350 1350 1550 1750 O Size in. 10x10 10x10 10x10 10x10 11x10 11x10 11x10 11x10 11x10 °' =i Size(mm.) 254x254 254x254 754x254_ 254x254 279.4x254 279.4x254 279.4x254 279.4x254 279.4x254 1..ii Motor HP(RPM) 1/2(1050) 1/2(1050) 1/2(1050) 1/2(1050) 3/4(1000) 1/2(1050) 1/2(1050) 1.0(1075) 1.0(1040) y FURNACE SECTION aBurner Orifice No.(Qty...Drill Size) o. 1 &3 Phase Ultra Low NOx-Natural Gas 1...0.125"size 1...#28 1...0.125"size 1...#28 1...#28 1...#28 1...#18 1...#18 1...#18 (Factory Installed) H HIGH-PRESSURE SWITCH 650+/-15 650+/-15 f (psig)Cut-out Reset(Auto) 420+/-25 420+/-25 LOSS-OF-CHARGE/LOW-PRESSURE o SWITCH(Liquid Line)(psig)cut-out Reset 50+/-7 20+/-5 N/A (auto) 95+/-7 45+/-10 m 1 each 24x14x1 1 each 24x16x1 (in.) a RETURN-AIR FILTERSt 610x356x25 610x406x25(mm) f Throwaway Size in 2 each 20x12x1 2 each 20x12x1 24x15x1 24x18x1 (in.) c (mm) 508x305x25 508x305x25 • 610x406x25 610x457x25(mm) c o *. Based on altitude of 0 to 2000 ft(0-610m) cr t. Required filter sizes shown are based on the larger of the AHRI(Air Conditioning Heating and Refrigeration Institute)rated cooling airflow or the heating airflow velocity of 300 to 350 ft/minute for throwaway type.Air m filter pressure drop for non-standard filters must not exceed 0.08 IN.W.C. c If using accessory filter rack refer to the filter rack installation instructions for correct filter sizes and quantity. O N/A=Not Available F PY4G--E,PY4G--F Ultra Low NOx:Product Data Options and Accessories FACTORY FIELD ITEM DESCRIPTION INSTALLED INSTALLED OPTION ACCESSORY Coil Options Base unit with tin plated indoor coil hairpins X Compressor Start Kit Compressor Start Kit assists compressor start-up by providing X additional starting torque on sing phase units only. Corporate Thermostats Thermostats provide control for the system heating and cooling X functions. Crankcase Heater Crankcase Heater provides anti-floodback protection for X low-load cooling applications. Horizontal Economizer with solid state controls and barometric relief dampers includes filter racks and provide outdoor air X Economizer during cooling and reduce compressor operation. Vertical Economizer with solid state controls and barometric relief dampers includes filter racks and provide outdoor air X during cooling and reduce compressor operation. Filter Rack features easy installation,serviceability,and Filter Rack high-filtering performance for vertical or horizontal applications. X Includes 1-in.filter. Flat Roof Curb 14-in.(356 mm)Flat Roof Curb is available for roof mounted X applications. Flue Discharge Deflector Directs flue gas exhaust 90 degrees upward from current X discharge. Low Ambient Kit(Motormaster II Control)allows the use of Low Ambient Kit mechanical cooling down to outdoor temperatures as low as X 0°F(-18°C)when properly installed. Manual Outside Air Damper Manual Outside Air Damper includes hood and filter rack with adjustable damper blade for up to 25%outdoor air. X Square-to-Round Duct Transition Kit Square-to-Round Duct Transition Kit enable 24-48 size units to X be fitted to 14 in. (356 mm)round ductwork. Automatically prevents the compressor from restarting for at Time Guard II least 4 minutes and 45 seconds after shutdown of the X compressor.Not required when a corporate programmable thermostat is applied or with a RTU-MP control. Low Cabinet Air Leakage Cabinet air leakage of 2.0%or less at.5 in.W.C.when tested in X accordance with ASHRAE standard 193. Low Pressure Switch Kit This kit is designed for use when a low pressure control is X desired. Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 7 N C v I - G. W Pr °' 0 in c T UNIT ELECTRICAL UNIT WT. UNIT HEIGHT IN/MM CENTER OF GRAVITY IN/MN CHARACTERISTICS LB KG 'A' X Y 2 Cl) dPYIGNAE241040,0601(N/A/U1A 208/230-1-60 304 138.0 43-3/4 1111 22-13/16 579.4 15-5/16 388.9 15-11/16 398.5 0 O O PY4GNAF301040,06011N/A/U)A 208/230-1-60 320 145.0 45-3/4 1162 22-13/16 579.4 15-5/16 388.9 15-13/16 401.6 1 C PY4G(N/P)AE36(060,090)14/A/0A 208/230-(1/3)-60 349 158.0 51-3/4 1315 22-13/16 579.4 15-5/16 388.9 16-5/8 422.3 f) 1252.1] I517.7] [252.11 y 0 C 3-7/16 X it 187.3] * it T W 2-3/4 a �, RETURN i SUPPLY0 CORNER WEIGHT LB/KG C N f69.9] UNIT VOLTAGE .I' •1' '3' ,/, C 0 • i______, 24 208/230 45.6 20.7 60.8 21.6 91.2 41.4 106.4 48.3 N • _ _ OPTIONAL- - OPTIONAL i' 30 208/230 48.0 21.7 6/.0 29.0 96.0 /3.5 111.0 50.8 SUPPLY FN 5 RETURN A; . AIR I 36 208/230 52./ 23.7 69.8 31.1 101.7 47.5 122.2 55.1 qt N 15-15/16 0 AIR OPENI =, 1401.81 OPENING f (CI All f, vO� • « REAMED CLEARANCES TO COABUSTE E MAIL. 3-3/16 INCHES[MMI O - F[81.01 TOP OF UNIT 14 [355.6] O OUTDOOR COIL •�1 �. DUCT SIDE OF UNIT 2 [50.8] S n 1 SIDE OPPOSITE DUCTS 14 [355.61 O FFF''IR I BOTTOM Of UNIT 1/2 [12.71 'Y' A i F. t A FLUE PANEL 36[914.41 0:3N - 1. J [152.4] NEC REAMED CLEARANCES .Ni 0 * CI 1 INCHES IMM1 BETWEEN UNITS, POWER ENTRY SIDE 12 11066.Al a.O UNIT AND UNGROUNDED SURFACES, POWER ENTRY SIDE 36 [914.0] UNIT AND BLOCK OR CONCRETE WALLS AND OTHER K INDOOR COIL UUTDOOR COIL GROUNDED SURFACES. POWER ENTRY SIDE 42 [1066.81 3 TOP VIEW INCHES INN] REQUIRED CLEARANCE FOR OPERATION AIM SCRAM N to POWER COIL ACCESS SIDE 36 NCHES ] to POWER ENTRY SIDE 42 [1066.81 Fa UNIT FOR NEC REQUIREMENTS) UNIT TOP 48[1219.21 O SIDE OPPOSITE DUCTS 36 [914.01 CO M DUCT PANEL 12 [304.814 W •MINIMUM DISTANC ES:IF UNIT IS PLACED LESS THAN 12[301.81 FROM WALL O 31-7/16 2-5/8 �.. -- 4, I11 ��[1114.31 SYSTEM,THEN SYSTEM PERFORMANCE MAYBE COMPROMISED. 93.8] 3 1796.5] [66.i1� en IN[1 ARE IN MM co - - - II - - - O. ELECTRICAL I C ACCESS PANEL E. I I fC 3 N II •• 1-1/8' [28.6]DIA K/ * I I I POWER ENTRY LE rI I I II I [123.81 7/8' 122-CON21 TROL ENTRYT O 'A' 11 • w • N 3 mil} �I SUPPLY A[iURN O I I CG T 1 ®m ,5-„8 , DUCT DUCT .* • I [103.2] OPENING OPENING (NON 3-5/8 I ,2, 19-15/,6 15-5/8 II 192.1] 14-5/16 1506.41 1396.91 10-3/16 , MY 7 I�_ w- w * 'e�� A_o- I ••0• •r 1• • (363.6] [258.8] y�-_ - O 0' 166.7 E ��E F / + 11 F 1166.71 = COMPRESSOR) LOWER 4-13/16� 3/16 O ,325.4 6 PANEL 'X' - PANEL [122.21 [4.81 3-7/16 C [325.1] 2-1/16 GAS EXTAY7]N.P.T [87.31 O 31-5/8 48-3/16 a [52.4] Q J 828.7 [1224.0] [250.81 [2549./31 1250.8] DRAIN OUTLET 1-13/16 • a /7/8'19.[22.21 DEEP LEFT SIDE VIEW 46.DI X FRONT VIEW RIGHT SIDE VIEW REAR VIEW 0 344817-4 B a N o - 0 J 0 N - . 0 CIm C T ELECTRICAL UNIT WT. UNIT HEIGHT IN/MM CENTER OF GRAVITY IN/MM 13-15/16 `.-- 13-15/16 UNIT y"A' C 3 [354.0] 1354.01 CHARACTERISTICS LB KG X Y j 01 3-1/16 13-9/16 PY4GIN/PIAE42(060,0901(N/A/U/A 208/230-I,/31-60 413 187.0 44-3/4 1137 22 13/16 579.4 18 457.2 17 1/8 435.0 0 N 7 187.31 W 1311.51 Pr1G(N/P IAC 601090,115,1301(N/A/G/R 206/230-(1/31-60 /55 t06.0 5/3/4 1391 22 13/16 579.d 18 457.2 11 5/8 d41.7 = O C 2-13/,[71. P RETURN i SUPPLY fJJ Z il il A p �_.s• x N OPTIONAL' y OPTIONAL UNIT VOLTAGE CORNER NE IGNTS LB/KG 10 co RETURN AIR SUPPLY •1• •1' '3' '4' p_ CD 1[401 81 :: AIR OPENING 42 208/230 62.0 28.1 62.6 37.5 123.9 56.2 144.6 65.6 K OPENING ' 48 208/230 65.7 29.8 87.6 39.7 131.4 59.6 153.3 69.5 co .� ��/ \� P•. 60 208/230 68.3 31.0 91.0 31.3 136.5 61.9 159.3 72.2 CT I.. (CI " I I III li Y�I / III « ROLE QEAAMIEES TO C(N6USIHE WTL \ 1 \ 'I16. INCHES NMI .w \�\ \ � / TOP OF UNIT 14[355.61 �. ��� � �i. / DUCT SIDE OF UNIT 2 [50.81 p OUTDOOR COIL 1 3-3/16 SIDE OPPOSITE DUCTS 14[355.61 Q - > j 181.01 i BOTTOM OF UNIT 1/2 L12.71 S �_- 1 FLUE PANEL 36 1914.4] NT •Y "API I. CB ROIL CLEARANCES.(Q - F _ -'J_ POWER E INCHES INNI N 6-13/16 BETWEEN UNITS,POWER ENTRY SIDE 42 11066.81 (1713.0] UNIT AND UNGROUNDED SURFACES,POWER ENTRY SIDE 36 (914.01 UNI1 AND BLOCK OR 'w 0 T GROUNDED SURFACES,C POWER TENTRYLSIDED OTHER 42[1066.81 =cu CLEM/ME FOR ODUTEON NO DIVE= INDOOR COIL INES[NMI YUTDOOR COIL EVAP COIL ACCESS SIDE 36CN[914.01 3 TOP VIEW POWER(EXCEPT TOP TRY SIDE HOME/TENTS) 42 11066.81 NECN UNIT TOP 48[1219.21 anSIDE OPPOSITE DUCTS 36 [914.01 •O DUCT PANEL 12 1304.814 COT .MINIMUM DISTANCES, IF UNIT IS PLACED LESS THAN 12 130/.81 lit STEM,1HEN SYSTEM CO M PER(ORMANCE WALL YMAYBE COMPROMISED. /2-15/16 w 50.81 [1090.6] 2 [1193.8] [114j31 DIMENSIONS IN[I ARE IN AM O 7 7---- CL N 1-1/8' 128.6]DIA K. 111 POWER ENTRY ELECTRICAL O ACCESS PANEL N •• •./s 4 . -• . A• . . 7/8' [22.2]DIA. HOLE 1 • L O CONTROL ENTRY� . s w r 4-7/8 �' �� ! • w r CG } �j L • SUPPLY R TURN W 15-7/8 •DUCT O CT Ea 5155�/6] I/0�.2] OPENING .1. 0 ENINI Q• • • 16,/4 j 11-5/8 I�• 11 [/12.7] [447.7] 12-1/8 f I lo- �. O. 13oa.a1 IfL-, _ O O. (168.31 IO.O .r-l• •r -l• OA 1. O DRAIN OUTLET • / + .Oi ••314' [19.11N.P.T. COMPRPANEL BLOWER 5-9/16-� f 12-15/16-I PANEL •X' PANEL [141.3] 1/2' [12.7]N.P.T ,76 O X 7/8' [22.2] DEEP [328.6] GAS ENTRY 4.81 17 (93- ./16 152.4] [/.8] 87.318 v f 13-5/8-00 1122.4 (93.7] 48-3/16 152.1] 187.3] 11122.41 11224.01 1316.1] � 1-13116--+ � 13-1/8 � -+ 13-7/8 �--- LEFT SIDE VIEW FRONT VIEW 146.0] RIGHT SIDE VIEW (352.41 1352.4] REAR VIEW N 344810-4 A a N O O_ PY4G--E,PY4G--F Ultra Low NOx:Product Data -� ;��B-- './ Dssned ores snow crams support HVAC unit HVAC unit G z4V0�� y j om oo ro,a ge mseasn o wes. base rails basepan Anchor screws, \Sealing is— Gasket } ,,, Screw Bracket to Unit Base Rail \ /Roofcurb 1 IF b Hold Down Bracket-- A 1 Provided with Curb t Wood nailer* Flashing field 4 , - supplied ",�_Roofcurb* i i Insulation (field supplied) Zir Roofing material field supplied E D -----------------.„,...„„,„ L i/ Cant strip field supplied /�/-�� *Provided with ro c� SMALL/COMMON CURB IT SMALL SUPPLY BASE R UNIT /c/ -----...7///,,,..... ., 4011Plioy; -- ---7- 1 ----„, . ,'� � � `` LARGE F A BASE j , UNIT / 11111\iiiiiiiiiiiiiliiiiiii:tip E N UNIT PLACEMENT ON j �� COMMON CURB LARGE CURB SMALL OR LARGE BASE UNIT A180216 Accessory Dimensions A B(small/common B(large base) C D E F G H Unit Size Catalog Number IN. base) IN.(mm)* IN. IN. IN. IN. IN.(mm) IN.(mm) (mm) IN.(mm)* (mm) (mm) (mm) (mm) Small or CPRFCURB011 B00 14(356) 10(254) 32.4 30.6(778) Large 14(356) 16(406) 47.8 (822) 2.7(69) 46.1 (1170) (1214) 43.9 42.2(1072) Large CPRFCURB013B00 14(356) 14(356) (1116) *Part Number CPRCURB0111300 can be used on both small and large basepan units.The cross supports must be located based on whether the unit is a small basepan or a large basepan. NOTES: 1. Roof curb must be set up for unit being installed. 2. Seal strip must be applied,as required,to unit being installed. 3. Roof curb is made of 16-gauge steel. 4. Attach ductwork to curb(flanges of duct rest on curb). 5. Insulated panels:1-in.(25.4 mm)thick fiberglass 1 lb.density. . Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 10 PY4G--E,PY4G--F Ultra Low NOx:Product Data Selection Procedure (With Example) , DETERMINE COOLING AND HEATING REQUIREMENTS AT SELECT HEATING CAPACITY OF UNIT TO PROVIDE DESIGN CONDITIONS: DESIGN CONDITION REQUIREMENT. Given: In the Heating Capacities and Efficiencies table, note that the single Required Cooling Capacity(TC) 34,000 Btuh phase unit 036090 will provide 73,000 Btuh with an input of 90,000 - Sensible Heat Capacity(SHC) 25,000 Btuh Btuh. Required Heating Capacity 60,000 Btuh DETERMINE FAN SPEED AND POWER REQUIREMENTS AT Condenser Entering Air Temperature 95°F(35°C) DESIGN CONDITIONS. Before entering the air delivery tables,calculate the total static pressure Indoor-Air Temperature 80°F(26°C)edb 67°F(19°C)ewb required. From the given example, the Wet Coil Pressure Drop Table, Evaporator Air Quantity 1200 CFM and the Filter Pressure Drop Table: External Static Pressure 0.100 IN.W.C. External Static Pressure 0.100 IN.W.0 Electrical Characteristics 208-1-60 Filter 0.07 IN.W.0 SELECT UNIT BASED ON REQUIRED COOLING CAPACITY Wet Coil Pressure Drop 0.180 IN.W.0 Enter Net Cooling Capacities table at condenser entering temperature of Total Static Pressure 0.287 IN.W.0 95°F(35°C).Unit 036 at 1200 CFM and 67°F(19°C)ewb(entering wet bulb)will provide a total capacity of 34,200 Btuh and a SHC of 27,400 Enter the table for Dry Coil Air Delivery—Horizontal and Downflow Btuh.Calculate SHC correction,if required,using Note 4 under Cooling Discharge. At.287 IN. W.C. ESP, the closest speed to 1200 CFM is Capacities tables. Med-Low(pink wire),which delivers 1213 CFM at.3 in ESP. SELECT UNIT THAT CORRESPONDS TO POWER SOURCE AVAILABLE. The Electrical Data Table shows that the unit is designed to operate at 208-1-60. Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 11 v Performance Data9 24 Size m{ Condenser Entering Air Temperatures°F(°C) o Evaporator Air T 75(23.9) 85(29.4) 95(35) 105(40.6) 115(46.1) 125(51.7) c d Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total E f m CFM EWB Sys Sens$ Sys Sens$ SYs Sens$ SYs* Total Sens$ Sys* Total Sens$ Kw o F( C) Total Sens$ I(yy** Total Kyy** Total Kyy** Total I(yy KW ** z v 0 57 23.62 23.62 1.55 21.90 21.90 1.75 20.07 20.07 1.95 17.88 17.88 2.14 15.87 15.87 2.38 14.01 14.01 2.64 a 3 (13.8) v 62 m (16 6) 24.47 21.38 1.56 22.45 20.24 1.75 20.32 19.02 1.96 17.92 17.92 2.14 15.90 15.90 2.38 14.03 cf. 14.03 2.64 d rc e 700 (6�* 2) 24.99 17.43 1.56 22.88 16.39 1.76 20.71 15.32 1.96 18.05 14.06 2.15 15.56 12.87 2.36 13.28 11.77 2.61 e 03 67 )ci 27.02 18.13 1.55 24.79 17.09 1.76 22.51 16.03 1.98 19.92 14.86 2.20 17.28 13.67 2.42 14.91 12.59 2.67 sp (1 m Eu 72 29.59 14.70 1.55 27.20 13.77 1.76 24.84 12.86 1.99 22.48 11.95 2.24 19.68 10.89 2.51 17.14 9.92 2.77 c (22.2) 3 1 m 2.69 (13?8) 24.74 24.74 1.57 22.92 22.92 1.77 21.02 21.02 1.99 18.78 18.78 2.19 16.65 16.65 2.42 14.70 14.70 N ia (16?6) 25.14 23.06 1.57 23.07 21.80 1.78 21.05 21.05 1.99 18.81 18.81 2.19 16.68 16.68 2.42 14.72 14.72 2.69 0 a a 800 (6�* 2) 25.59 18.60 1.57 23.43 17.53 1.77 21.18 16.43 1.99 18.51 15.14 2.18 15.93 13.90 2.39 13.61 12.73 2.64 a m 0. 0 67 (19.4) 27.63 19.36 1.56 25.32 18.28 1.77 23.00 17.20 2.00 20.41 16.03 2.24 17.67 14.78 2.45 15.25 13.64 2.71 5 72 30.16 15.42 1.56 27.69 14.48 1.77 25.27 13.55 2.01 22.88 12.64 2.26 20.12 11.62 2.53 17.47 10.60 2.80 oE. (22.2) a 9. 57 m (13.8) 25.69 25.69 1.58 23.77 23.77 1.79 21.80 21.80 2.01 19.55 19.55 2.23 17.32 17.32 2.46 15.29 15.29 2.73 m a 62 25.74 25.74 1.58 23.81 23.81 1.79 21.84 21.84 2.01 19.58 19.58 2.23 17.35 17.35 2.46 15.31 15.31 2.73 �• (16.6) 0 o 900 2) 26.07 19.72 1.58 23.84 18.62 1.79 21.55 17.49 2.01 18.84 16.17 2.20 16.24 14.87 2.42 13.92 13.92 2.67 (17. too 67o 28.08 20.52 1.58 25.72 19.42 1.79 23.37 18.31 2.02 20.82 17.17 2.26 17.98 15.84 2.48 15.54 14.63 2.74 m (19.4) 72 30.58 16.10 1.58 28.07 15.15 1.79 25.58 14.21 2.02 23.17 13.29 2.28 20.45 12.30 2.56 17.73 11.25 2.83 1 (22.2) Performance Data A 30 Size m Condenser Entering Air Tempeatures°F(°C) a Evaporator Air GI 75(23.9) 85(29.4) 95(35) 105(40.6) 115(46.1) m c d Capacity MBtuh Capacity MBtuh Capacity MBtuh Capacity MBtuh Capacity MBtuh d c ; CFM °F('C) Total Sens KW** Total Sens KW** Total Sens KW** Total Sens$ KW** Total Sens KW** z c a x m 57 27.39 27.39 1.98 26.29 26.29 2.20 25.01 25.01 2.44 23.52 23.52 2.69 21.57 21.57 2.94 a N (13.9) m m R St (1fi 7) 28.22 26.10 1.99 26.84 25.48 2.20 25.28 24.73 2.45 23.38 23.38 2.68 21.59 21.59 2.94 m MI * 875 (6�2) 28.70 21.18 1.99 27.33 20.58 2.20 25.77 19.89 2.45 23.74 19.00 2.69 21.18 17.90 2.93 0 o co 67 (19 4) 30.96 21.97 2.00 29.59 21.44 2.22 28.06 20.82 2.46 26.21 20.08 2.74 23.74 19.09 3.02 oa ?: 71 (21.7) 33.22 18.60 2.02 31.86 18.10 2.24 30.33 17.53 2.48 28.62 16.90 2.76 26.55 16.13 3.08 m 57 28.61 28.61 2.01 27.47 27.47 2.22 26.20 26.20 2.47 24.68 24.68 2.75 22.66 22.66 3.00 a (13.9) m n w d (16.7) 28.93 28.00 2.01 27.59 27.35 2.23 26.34 26.18 2.47 24.72 24.72 2.75 22.70 22.70 3.00 0 1000 (6�* 2) 29.30 22.46 2.01 27.91 21.89 2.23 26.32 21.22 2.47 24.35 20.38 2.73 21.72 19.26 2.97 a a y 67 '� (19.4) 31.55 23.29 2.03 30.16 22.79 2.24 28.60 22.20 2.49 26.76 21.49 2.77 24.30 20.55 3.06 c c *. c (2117) 33.80 19.48 2.05 32.41 19.01 2.26 30.84 18.46 2.51 29.10 17.84 2.79 27.04 17.11 3.11 c c 57 2. (13 9) 29.58 29.58 2.03 28.44 28.44 2.25 27.15 27.15 2.50 25.62 25.62 2.78 23.61 23.61 3.06 c a 62 29.56 29.56 2.03 28.82 27.88 2.25 27.19 27.19 2.50 25.66 25.66 2.78 23.65 23.65 3.06 f. (16.7) o c 1125 (6�* 2) 29.76 23.65 2.04 28.33 23.11 2.25 26.76 22.46 2.50 24.80 21.66 2.77 22.16 20.54 3.01 c co a (19.4)67 31.99 24.51 2.05 30.58 24.06 2.27 29.00 23.49 2.51 27.19 22.82 2.79 24.77 21.94 3.11 c P 71 34.23 20.29 2.07 32.81 19.85 2.29 31.24 19.31 2.54 29.45 18.71 2.82 27.39 18.01 3.13 (21.7) Performance Data A 36 Size m Condenser Entering Air Temperatures°F(°C) -< Evaporator Air 0 75(23.9) 85(29.4) 95(35) 105(40.6) 115(46.1) 125(51.7) c EWB Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh TotalFil m CFM ,F,C Sys Sens$ Sys Sens$ Sys Sens$ Sys Sens Sys Sens$ Sys f a ( ) Total Sens$ KW** Total KW** Total KW** Total KW** Total KW** Total KW** z c 0 'a" (13 8) 34.58 34.58 2.40 32.46 32.46 2.66 30.31 30.31 2.94 28.08 28.08 3.27 25.78 25.78 3.65 23.44 23.44 4.08 a C a 2. St (16 6) 36.10 31.44 2.41 33.65 29.92 2.67 31.16 28.38 2.95 28.62 26.75 3.27 26.05 25.03 3.65 23.48 23.48 4.08 0 co jet 63* ? 1000 (67 2) 36.53 25.60 2.42 34.01 24.25 2.67 31.48 22.90 2.95 28.86 21.49 3.28 26.20 20.05 3.65 23.49 18.58 4.08 0 o o 67 39.44 26.70 2.43 36.74 25.34 2.69 34.00 23.95 2.97 31.20 22.53 3.30 28.34 21.07 3.67 25.45 19.58 4.09 (12 (19.4) SD ea 72 (22 2) 43.05 21.95 2.46 40.11 20.71 2.72 37.12 19.45 3.00 34.07 18.16 3.32 30.95 16.85 3.69 27.81 15.51 4.11 01 , 57 36.19 36.19 2.46 33.98 33.98 2.71 31.67 31.67 3.00 29.30 29.30 3.32 26.84 26.84 3.70 24.34 24.34 4.12 v (13.8) co A m (16.6) 37.15 33.84 2.46 34.60 32.19 2.72 32.03 30.46 3.00 29.42 29.41 3.32 26.90 26.90 3.70 24.38 24.38 4.12 6 a 1150 (6�2) 37.52 27.28 2.47 34.89 25.86 2.72 32.23 24.43 3.01 29.50 22.95 3.33 26.72 21.43 3.70 23.92 19.88 4.12 a a N 67 (19.4) 40.47 28.51 2.48 37.67 27.07 2.74 34.80 25.60 3.03 31.88 24.11 3.35 28.91 22.56 3.72 25.90 20.99 4.14 CITYW f c (2 2) 44.12 23.06 2.51 41.04 21.76 2.77 37.93 20.44 3.06 34.77 19.10 3.38 31.54 17.73 3.74 28.28 16.32 4.16 c 57 37.56 37.56 2.51 35.24 35.24 2.77 32.79 32.79 3.05 30.30 30.30 3.38 27.71 27.71 3.75 25.08 25.08 4.17 a (13.8) o 8.. 62 38.06 35.99 2.51 35.47 34.14 2.77 32.84 32.84 3.05 30.34 30.34 3.38 27.75 27.75 3.75 25.12 25.12 4.17 f. (16.6) 0 e 1300 (63 2) 38.23 28.87 2.51 35.57 27.41 2.77 32.80 25.90 3.05 29.99 24.35 3.38 27.14 22.76 3.75 24.25 21.11 4.17 a m 67 41.26 30.24 2.53 38.33 28.73 2.79 35.38 27.20 3.08 32.36 25.62 3.40 29.31 24.01 3.76 26.22 22.34 4.18 0 (19.4) P 72 44.94 24.09 2.56 41.77 22.75 2.82 38.55 21.38 3.11 35.28 19.98 3.43 31.96 18.56 3.79 28.62 17.10 4.21 (22.2) Performance Data A 9 42 Size m Condenser Entering Air Temperatures°F(°C) Evaporator Air 41 3 75(23.9) 85(29.4) 95(35) 105(40.6) 115(46.1) 125(51.7) S m 2 r ir c EWB Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total f CFM Sys Sys Sys Sys Sys Sys z 73 F( C) Total Sens$ KW** Total Sens$ KW** Total Sens$ KW** Total Sens$ KW** Total Sens$ KW** Total Sens$ KW** o (13.8) 38.66 38.66 2.51 36.66 36.66 2.87 34.60 34.60 3.30 32.45 32.45 3.80 30.07 30.07 4.39 27.19 27.19 5.02 n m62 o 9 (16.6) 40.29 35.16 2.54 37.87 33.90 2.90 35.39 32.59 3.32 32.82 31.18 3.82 30.12 30.12 4.39 27.24 27.24 5.03 m 0 c 1175 (6�2) 41.08 28.70 2.54 38.62 27.55 2.92 36.06 26.34 3.34 33.40 25.10 3.84 30.40 23.73 4.40 26.65 22.06 4.98 o (19.4) 44.34 29.79 2.59 41.80 28.66 2.97 39.16 27.52 3.42 36.41 26.33 3.95 33.45 25.06 4.57 29.97 23.59 5.21 co 1° 72 0 48.52 24.17 2.66 45.92 23.18 3.05 43.20 22.16 3.52 40.37 21.10 4.06 37.44 20.00 4.70 34.27 18.84 5.44 o (22.2) 57 40.50 40.50 2.58 38.39 38.39 2.95 36.24 36.24 3.40 34.01 34.01 3.92 31.54 31.54 4.51 28.67 28.67 5.17 m (13.8) o a 62 41.38 37.85 2.59 38.93 36.52 2.96 36.44 36.11 3.41 34.06 34.06 3.92 31.59 31.59 4.52 28.72 28.72 5.17 (16.6) o d 1350 63* 42.06 30.61 2.60 39.52 29.42 2.97 36.90 28.24 3.41 34.16 26.96 3.92 31.10 25.56 4.49 27.35 23.86 5.08 o (17.2) a 3 (19.4) 45.33 31.78 2.64 42.72 30.67 3.03 40.00 29.50 3.48 37.18 28.29 4.01 34.18 27.02 4.64 30.76 25.56 5.32 a a ,c (22 2) 49.45 25.33 2.72 46.79 24.36 3.12 44.00 23.33 3.58 41.11 22.27 4.13 38.09 21.17 4.78 34.91 20.01 5.52 0 tlf F' (13 8) 41.99 41.99 2.63 39.82 39.82 3.02 37.59 37.59 3.47 35.28 35.28 4.01 32.78 32.78 4.63 29.92 29.92 5.31 o c 62 42.32 40.26 2.64 39.90 39.90 3.02 37.64 37.64 3.47 35.33 35.33 4.01 32.82 32.82 4.64 29.97 29.97 5.31 o' (16.6) w 1525 (6�2) 42.81 32.42 2.65 40.22 31.23 3.02 37.53 30.01 3.47 34.76 28.74 3.99 31.66 27.29 4.56 27.97 25.57 5.17 a 67 *• 46.08 33.66 2.70 43.40 32.57 3.08 40.64 31.35 3.54 37.75 30.14 4.07 34.73 28.86 4.70 31.38 27.42 5.42 c (19.4) E a (22 2) 50.14 26.41 2.78 47.44 25.44 3.18 44.60 24.44 3.64 41.64 23.37 4.20 38.57 22.27 4.85 35.35 21.11 5.59 (0 m 0 0 M Performance Data p 9 48 Size en Condenser Entering Air Temperatures°F(°C) 9 Evaporator Air T 75(23.9) 85(29.4) 95(35) 105(40.6) 115(46.1) 125(51.7) c IF 2 Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total o ir CFM EWB Sys Sys Sys Sys Sys Sys z m °F(°C) Total Sens$ KW** Total Sens KW** Total Sens KW** Total Sens$ KW** Total Sens* KW** Total Sens KW** o v O 57 45.45 45.45 3.10 42.83 42.83 3.46 40.16 40.16 3.89 37.26 37.26 4.36 33.52 33.52 4.82 29.80 29.80 5.37 a 2 (13.8) c o 62 47.27 42.17 3.13 44.15 40.29 3.49 41.03 38.39 3.91 37.61 36.29 4.36 33.57 33.57 4.83 29.84 29.84 5.37 m (16.6) m � x 'O 1400 63(17.2) 48.20 34.32 3.13 45.02 32.66 3.50 41.76 30.98 3.92 38.24 29.20 4.38 33.54 26.93 4.82 28.81 24.65 5.33 67 52.06 35.63 3.15 48.74 34.02 3.52 45.33 32.35 3.95 41.77 30.64 4.44 37.35 28.63 4.96 32.39 26.38 5.46 N (19.4) 0 72 56.98 28.79 3.18 53.50 27.36 3.56 49.89 25.89 3.99 46.16 24.36 4.48 42.23 22.80 5.04 37.37 21.00 5.64 �, (22.2) 0'c 57 47.02 47.02 3.17 44.27 44.27 3.54 41.50 41.50 3.96 38.53 38.53 4.44 34.79 34.79 4.92 30.91 30.91 5.46 (13.8) 3 m 62 48.16 44.46 3.17 45.01 42.51 3.55 41.85 40.45 3.97 38.60 38.60 4.44 34.83 34.83 4.92 30.95 30.95 5.46 O (16.6) o 1550 63x 49.02 35.96 3.18 45.75 34.27 3.55 42.41 32.55 3.98 38.87 30.75 4.45 34.15 28.45 4.89 29.32 26.09 5.40 0 = (17.2) ° 67 m (19.4) 52.88 37.35 3.20 49.49 35.71 3.57 46.00 34.00 4.00 42.38 32.25 4.49 38.03 30.31 5.04 32.93 27.95 5.53 z 72 57.73 29.76 3.23 54.20 28.31 3.61 50.51 26.84 4.04 46.68 25.28 4.53 42.70 23.71 5.09 37.92 21.96 5.70 0. (22.2) m 57 49.14 49.14 3.25 46.25 46.25 3.63 43.34 43.34 4.06 40.29 40.29 4.55 36.55 36.55 5.07 32.46 32.46 5.60 I. (13.8) N f 62 49.49 47.88 3.25 46.34 46.34 3.63 43.39 43.39 4.06 40.34 40.34 4.55 36.60 36.60 5.07 32.49 32.49 5.61 7 (16.6) 0 E. 1800 (6�2) 50.04 38.56 3.25 46.70 36.84 3.63 43.27 35.06 4.06 39.66 33.20 4.54 34.96 30.85 5.00 30.05 28.30 5.51 a 6 67 O (19.4) 53.94 40.13 3.28 50.43 38.42 3.65 46.85 36.63 4.08 43.16 34.80 4.57 38.95 32.92 5.12 33.66 30.41 5.65 o 0. 72 58.67 31.28 3.31 55.06 29.83 3.69 51.26 28.32 4.12 47.34 26.73 4.62 43.27 25.12 5.18 38.61 23.50 5.78 X (22.2) 0 c Fr m' m 0 0 N Performance Data A 9 60 Size m Condenser Entering Air Temperatures°F(°C) Evaporator Air 4, 3 75(23.9) 85(29.4) 95(35) 105(40.6) 115(46.1) 125(51.7) r m EWB Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total Capacity MBtuh Total f CFM Sys Sys Sys Sys Sys Sys z F( C) Total Sens$ Kw** Total Sens$ Kw.* Total Sens$ Kw** Total Sens$ Kw** Total Sens$ Kw.. Total Sens$ Kw** 0 z (13.8) 57.04 57.04 3.68 53.71 53.71 4.20 50.37 50.37 4.81 46.94 46.94 5.51 42.94 42.94 6.27 38.22 38.22 7.08 a a, O 62 m (16 6) 58.59 49.98 3.70 54.72 48.26 4.22 50.83 46.41 4.82 47.02 47.02 5.51 43.00 43.00 6.28 38.29 38.29 7.08 0 * u▪ 1750 (6�2) 59.69 40.44 3.70 55.67 38.90 4.23 51.62 37.32 4.83 47.50 35.70 5.52 42.48 33.69 6.25 36.58 31.27 7.00 O 67 (19.4) 64.43 42.04 3.73 60.26 40.56 4.26 56.00 39.00 4.87 51.67 37.39 5.57 47.05 35.71 6.38 41.05 33.47 7.21 CD `D 72 B (22 2) 70.39 33.58 3.78 66.06 32.25 4.31 61.55 30.87 4.93 56.94 29.39 5.64 52.21 27.88 6.45 47.19 26.29 7.37 m 57 D (13.8) 59.44 59.44 3.78 55.93 55.93 4.31 52.41 52.41 4.92 48.83 48.83 5.62 44.92 44.92 6.44 39.97 39.97 7.26 W 62 60.04 53.50 3.78 56.07 56.07 4.31 52.48 52.48 4.92 48.90 48.90 5.62 44.98 44.98 6.44 40.04 40.04 7.26 (16.6) V d 2000 63* 60.84 43.04 3.78 56.74 41.49 4.31 52.56 39.87 4.92 48.32 38.18 5.62 43.48 36.25 6.39 37.36 33.66 7.13 5' (17.2) 03 67 . 65.61 44.79 3.81 61.36 43.29 4.34 56.95 41.68 4.96 52.51 40.02 5.66 47.83 38.30 6.47 41.86 36.09 7.35 a (19.4) a (0 (22 2) 71.45 35.11 3.87 67.02 33.78 4.40 62.40 32.37 5.02 57.67 30.89 5.73 52.81 29.36 6.55 47.75 27.77 7.47 0 *' (13.8) 61.37 61.37 3.86 57.76 57.76 4.39 54.09 54.09 5.01 50.36 50.36 5.72 46.38 46.38 6.54 41.44 41.44 7.43 s c. 62 61.42 61.42 3.86 57.83 57.83 4.40 54.15 54.15 5.01 50.42 50.42 5.72 46.44 46.44 6.54 41.51 41.51 7.43 o' (16.6) m 2250 (6�2) 61.75 45.60 3.86 57.57 43.99 4.39 53.29 42.29 5.00 48.99 40.55 5.71 44.27 38.64 6.52 38.08 35.80 7.26 0 a 67 *• 66.46 47.42 3.89 62.10 45.93 4.43 57.67 44.25 5.04 53.13 42.53 5.75 48.44 40.74 6.56 42.58 38.56 7.48 c (19.4) °c (22 2) 72.23 36.56 3.95 67.73 35.23 4.48 63.02 33.84 5.11 58.17 32.33 5.82 53.23 30.78 6.65 48.12 29.19 7.57 a. 0 5^ Performance Data A *At 75°F(24°C)entering dry bulb-Tennessee Valley Authority(TVA)rating conditions;all others at 80°F dry bulb. G) $ Sensible capacities shown are based on 80°F(27°C)entering air at the indoor coil.For sensible capacities at other than 80°F(27°C),deduct 835 Btuh(245 kW)per 1000 CFM(480 L/S)of indoor coil air for each degree below 80°F(27°C),or add 835 Btuh en (245 kW)per 1000 CFM(480 L/S)of indoor coil air per degree above 80°F(27°C). **System KW is total of indoor and outdoor unit kilowatts. LEGEND G) BF—Bypass Factor �t edb—Entering Dry---Bulb Ewb—Entering Wet---Bulb c kW—Total Unit Power Input o y SHC—Sensible Heat Capacity(1000 Btuh) TC—Total Capacity(1000 Btuh)(net) rh—Relative Humidity COOLING NOTES: H 1.Ratings are net;they account for the effects of the evaporator---fan motor power and heat. fl 2.Direct interpolation is permissible.Do not extrapolate. m 3.The following formulas may be used: d Iv m 4.The SHC is based on 80°F(26.6°C)edb temperature of air enteringevaporator coil.Below 80°F(26.6°C)edb,subtract(corr factor x cfm)from SHC. ra Above 80°F(26.6°C)edb,add(corr factor x cfm)to SHC. 7. Correction Factor=1.10 x(1+BF)x(edb--80). 0 5.Integrated capacity is maximum(instantaneous)capacity less the effect of frost on the outdoor coil and the heat required to defrost it. Cs m m w O1 3 m -n a m O OD e m 0 Di m 01 a o. to m tri m f 0 O_ i7 co d o O. 0 0 c m' m 0 Di m Gas Adjustment A Natural Gas Orifice Sizes and Manifold Pressure - Single and Three Phase Models m Altitude of Installation(FT.Above Sea Level) -< Nameplate Input(Btu/hr) U.S.A.* 9 0 to 2000 -n (0-610 m) 45,000 Orifice No.(Qty) 0.125-in. Manifold Press.(in.W.C.) 3.2-3.8 f e 60,000 Orifice No.(Qty) 28(1) z Manifold Press.(in.W.C.) 3.2-3.8 0 89,000 Orifice No.(Qty) 18(1) o • Manifold Press.(in.W.C.) 3.2-3.8 a a y *. Altitude of 2001 ft and above is not allowed. p d A m High Altitude Compensation, Natural Gas - Single and Three Phase Models Rated Heating Input(Btu/hr),Natural Gas at Installation Altitude Above Sea Level,U.S.A.-* Nameplate Input(Btu/hr) 0 to 2000 ft 1° (0-610 m) °= 45,000 45,000 m 7� 60,000 60,000 3 89,000 89,000 3 H *. Altitude of 2001 ft and above is not allowed. m 0 - o▪' ql O. a CD N f/l 0 O 7 O_ n N m 7 o. 0 0 • N v Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 208/230VAC -Single &Three Phase - Unit Size Heating Rise Motor Speed Tap Allowable ESP(in.W.C.) en°F(°C) Functions 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 -o CFM 654 552 >' 454 338' x x x x x x BHP 0.09 0.10 0.10 0.11 x x x x x x 9 Lowt Blue Alternate Heating Gas Heat Rise(°F) 45 54 NA NA NA NA NA NA NA NA T Gas Heat Rise(°C) 25 30 NA NA NA NA NA NA NA NA S 3 CFM 840 759 677 600 505 "411 293 x x x ald c Heating BHP 0.14 0.15 0.16 0.16 0.17 0.17 0.18 x x x o Med-Lowe Pink Alternate Cooling Gas Heat Rise(°F) 35 39 44 50 NA NA NA NA NA NA z o c Gas Heat Rise(°C) 20 22 24 28 NA NA NA NA NA NA p 25-55 CFM 888 818 750 679 606 511 425 320 238 ; x 'm 24040 (14-31) Cooling BHP 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 x o Medium$ Red Alternate Heating Gas Heat Rise(°F) 34 36 40 44 49 NA NA NA NA NA �- 3 Gas Heat Rise(°C) 19 20 22 24 27 NA NA NA NA NA a m CFM 1133. 1069 995 930 854 784 701 628 6494, 464 0 s Alternate Cooling BHP 0.26 0.27 0.28 0.29 0.30 0.30 0.31 0.31 0.32 0.33 d Med-High Orange3. Alternate Heating Gas Heat Rise(°F) 26 28 30 32 35 38 42 47 54 NA 1O7. Gas Heat Rise(°C) 15 15 17 18 19 21 24 26 30 NA o High Black High Static Cooling Only CFM 1291 '; .1241- ' 1190 3131 1081 1028 '"949 854'7`` 742 ��, " e BHP 0.41 0.42 0.43 0.43 0.44 0.45 0.44 0.42 0.40 0.38 0 m CFM 654 552- 454 338 x x x x x x 03 BHP 0.09 0.10 0.10 0.11 x x x x x x m Lowt Blue Gas Heat Rise(°F) NA NA NA NA NA NA NA NA NA NA °: Gas Heat Rise(°C) NA NA NA NA NA NA NA NA NA NA 3 CFM 840 759 677 600 505 411 293, `-• x x x Med-Low Pink Alternate Cooling BHP 0.14 0.15 0.16 0.16 0.17 0.17 0.18 x x x 3 Alternate Heating Gas Heat Rise(°F) 53 NA NA NA NA NA NA NA NA NA m Gas Heat Rise(°C) 30 NA NA NA NA NA NA NA NA NA 13 m 25-55 CFM s888 818` 750 679 606 511 425 320'. 238 x 24060 ro a (14-31) Cooling BHP 0.18 0.18 0.19 0.19 0.20 0.20 0.21 0.21 0.22 x o o Medium$ Red Alternate Heating Gas Heat Rise(°F) 50 55 NA NA NA NA NA NA NA NA 0. Gas Heat Rise(°C) 28 30 NA NA NA NA NA NA NA NA m CFM n.1 1060- ."'Fa. '854 784 701 ^i+a 549 d Heating BHP 0.26 0.27 0.28 0.29 0.30 0.30 0.31 0.31 0.32 0.33 a Med-High Orange Alternate Cooling Gas Heat Rise(°F) 40 42 45 48 53 NA NA NA NA NA m Gas Heat Rise(°C) 22 23 25 27 29 NA NA NA NA NA N CFM '. 1201 1241 ` 1190 1131'''" 1081 1028 ``'949 854 742 616 .. ill* High Black High Static Cooling Only BHP 0.41 0.42 0.43 0.43 0.44 0.45 0.44 0.42 0.40 0.38 N CFM ' 552 '. .,338. , x x x x x x F c Lowt Blue Alternate Heating BHP 0.09 0.10 0.10 0.11 x x x x x x Gas Heat Rise(°F) 45 54 NA NA NA NA NA NA NA NA o Gas Heat Rise(°C) 25 30 NA NA NA NA NA NA NA NA o CFM -=a60 840 `,59 677`" 0, .. 505 293° sx x x x Heating BHP 0.14 0.15 0.16 0.16 0.17 0.17 0.18 x x x Med-Low.. Pinktv Alternate Cooling Gas Heat Rise(OF) 35 39 44 50 NA NA NA NA NA NA a Gas Heat Rise(°C) 20 22 24 28 NA NA NA NA NA NA * 25-55 CFM 1104 1038 979 915 844 782 712 639`' 532 " 452 30040 (14-31) Cooling BHP 0.26 0.27 0.28 0.28 0.29 0.30 0.30 0.31 0.31 0.32 o Mediumt Red M Alternate Heating Gas Heat Rise(°F) 27 29 30 33 35 38 42 47 NA NA o Gas Heat Rise(CC) 15 16 17 18 20 21 23 26 NA NA g CFM ,*:1133 `' 1 995 930 854 784 7O11 ? - 628- ""- '549 -.464' m Alternate Cooling BHP 0.26 0.27 0.28 0.29 0.30 0.30 0.31 0.31 0.32 0.33 c Med-High Orange Alternate Heating Gas Heat Rise(SF) 26 28 30 32 35 38 42 47 54 NA p Gas Heat Rise(°C) 15 15 17 18 19 21 24 26 30 NA High Black High Static Cooling Only CFM 1291 1241'' ' 1190 1131 •1081 1028 <.; 949 854 ' '742 616`= BHP 0.41 0.42 0.43 0.43 0.44 0.45 0.44 0.42 0.40 0.38 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 208/230VAC -Single & Three Phase (Continued) -< Unit Size Heating Rise Motor Speed Tap Allowable ESP(in.W.C.) 9F(°C) Functions 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 in CFM <654" " 552 "-''_':454 x x x x x x -o A Lowt Blue BHP 0.09 0.10 0.10 0.11 x x x x x x 9 Gas Heat Rise(°F) NA NA NA NA NA NA NA NA NA NA T Gas Heat Rise(°C) NA NA NA NA NA NA NA NA NA NA c 3 CFM 840 759 -677- 600 •;=-•<505 411 < 293 • x x x v m Med-Low Pink Alternate Cooling BHP 0.14 0.15 0.16 0.16 0.17 0.17 0.18 x x x o - Alternate Heating Gas Heat Rise(°F) 53 NA NA NA NA NA NA NA NA NA c Gas Heat Rise(°C) 30 NA NA NA NA NA NA NA NA NA Z 30060 25-55 CFM r 1104: ' •'`� 1038 979 915 844 '782 712 ,. _ "532 -- O (14-31) Cooling BHP 0.26 0.27 0.28 0.28 0.29 0.30 0.30 0.31 0.31 0.32 -u m Mediumt Red o m Alternate Heating Gas Heat Rise(°F) 41 43 46 49 53 NA NA NA NA NA a Z Gas Heat Rise(°C) 23 24 25 27 30 NA NA NA NA NA c 0 n CFM 13 : 1069 995 930 854 t-7 ' :701 f'''••628_ �,;-., „464 0 T Heating BHP 0.26 0.27 0.28 0.29 0.30 0.30 '' 0.31 0.31 0.9. 0.33 a Med-High* Orange Alternate Cooling Gas Heat Rise(°F) 40 42 45 48 53 NA NA NA NA NA 3. Gas Heat Rise(CC) 22 23 25 27 29 NA NA NA NA NA 3. c High Black High Static Cooling Only CFM •1.:1291' 124V '• 1190 1 1081 . _" 1028 949 854 742 616 .-- BHP 0.41 0.42 0.43 0.43 0.44 0.45 0.44 0.42 0.40 0.38 n CFM '''''''650 587•' 517' 442 "::-381 320` r x x x m O BHP 0.08 0.08 0.09 0.09 0.10 0.10 0.11 x x x o Lowt Blue ID Gas Heat Rise(°F) NA NA NA NA NA NA NA NA NA NA 9: Gas Heat Rise(CC) NA NA NA NA NA NA NA NA NA NA 01 CFM 1144 1105 1066 1026 984 941 895 806 0 T Heating BHP 0.28 0.28 0.29 0.30 0.31 0.31 0.32 0.33 0.34 0.34 3 Med-Low' Pink Alternate Cooling Gas Heat Rise(°F) 39 41 42 44 46 48 50 53 NA NA 1D Gas Heat Rise(°C) 22 23 23 24 25 26 28 29 NA NA m 36060 25-55 CFM •1223 1186 1151 1115 1075 1039 1001 957 914�t ' .0 fp e (14-31) Cooling BHP 0.34 0.34 0.35 0.36 0.37 0.37 0.38 0.39 0.40 0.41 Medium$ Red Alternate Heating Gas Heat Rise(°F) 37 38 39 40 42 43 45 47 49 52 o Gas Heat Rise(°C) 20 21 22 22 23 24 25 26 27 29 m CFM :'356. 1321 : 4288- 1251, 1216: 1181 1149 1109 1071 1034 m BHP 0.43 0.44 0.45 0.46 0.46 0.47 0.48 0.49 0.50 0.51 a Med-High Orange Alternate Cooling O. Gas Heat Rise(°F) NA NA NA NA NA NA NA NA NA NA a Gas Heat Rise(°C) NA NA NA NA NA NA NA NA NA NA m CFM 1520 "4 ". 1459 - ,-1429 ,,. 1394 1364 . g High Black High Static Cooling Only 1331"`" 1295 :-" 1261 1225 H BHP 0.60 0.60 0.61 0.62 0.63 0.64 0.65 0.66 0.66 0.67 F CFM 1001 902,"" 833' 777 4:717 650 " 5274feit- ',. 419 Lowt Blue Alternate Heating BHP 0.13 0.13 0.14 0.14 0.15 0.16 0.17 0.18 0.19 0.20 o Gas Heat Rise(°F) 45 50 54 NA NA NA NA NA NA NA Gas Heat Rise(°C) 25 28 30 NA NA NA NA NA NA NA oo CFM 1 6 `: '`'' ' ``902: 842 '; 721 655 590 541 : 480",; I m BHP 0.13 0.14 0.15 ' 0.16 0.17 0.18 0.19 0.20 0.21 0.22 Med-Low" Pink Heating 4, Gas Heat Rise(°F) 44 47 50 53 NA NA NA NA NA NA a Gas Heat Rise(°C) 25 26 28 30 NA NA NA NA NA NA 7.7.• 42060 25-55 CFM 1403 1358 1316 1265 1217 1167 £1 e v{:' 956o (14-31) Medium# Red Cooling BHP 0.29 0.30 0.31 0.33 0.34 0.35 0.36 0.37 0.38 0.39 e Alternate Heating Gas Heat Rise(°F) 32 33 34 35 37 38 40 42 44 47 o Gas Heat Rise(°C) 18 18 19 20 20 21 22 23 25 26 g CFM 1461,.''' 1367 1327 1275 1220 1174 1127 1074 m Alternate Cooling BHP 0.32 0.33 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.42 Med-High Orange o Alternate Heating Gas Heat Rise(°F) 31 32 33 34 35 37 38 40 42 44 to Gas Heat Rise(°C) 17 18 18 19 20 20 21 22 23 24 High Black High Static Cooling Only CFM 1575 1528 1488 1447 ,:-.1406 1360 1314 1264 1213 1159 BHP 0.40 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.50 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 208/230VAC -Single &Three Phase (Continued) A Heating Rise Allowable ESP(in.W.C.) 9 Unit Size °F(DC) Motor Speed Tap Functions 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 en CFM 1001 902 833 777 717 650 575,.n':''°• 521 . 466 419 A Lowt Blue BHP 0.13 0.13 0.14 0.14 0.15 0.16 0.17 0.18 0.19 0.20 4, Gas Heat Rise(°F) NA NA NA NA NA NA NA NA NA NA T Gas Heat Rise(°C) NA NA NA NA NA NA NA NA NA NA c 3 CFM 1016 950: 902t' 642 783 721 655 590 541 480 If a BHP 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.20 0.21' 0.22 r c Med-Low Pink Di Gas Heat Rise(°F) NA NA NA NA NA NA NA NA NA NA f O Gas Heat Rise(°C) NA NA NA NA NA NA NA NA NA NA Z c 35-65 CFM 1403 1358 1316 1265 1217 1167 1116 1067 1012 O '� 42090 (19-36) Cooling BHP 0.29 0.30 0.31 0.33 0.34 0.35 0.36 0.37 0.38 0.39 x. v N Mediumt Red Alternate Heating Gas Heat Rise(°F) 48 50 51 53 56 58 61 63 NA NA o. z Gas Heat Rise(°C) 27 28 29 30 31 32 34 35 NA NA c y a CFM 1461 1411`m' 1367 1327 1275 1220 1174 1127 1074" 1022 o a St BHP 0.32 0.33 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.42 e Med-High' Orange Alternate Cooling Gas Heat Rise(°F) 46 48 49 51 53 55 58 60 63 NA a Gas Heat Rise(°C) 26 27 27 28 29 31 32 33 35 NA 7 CFM 1575`' 1528 1488 1447 1406 1360 1314 1264 1213 1159 c High Black High Static Cooling Only BHP 0.40 0.42 0.43 0.44 0.45 ' 0.46 0.47 0.48 0.49 0.50 s CFM 644; ' 552 461 376 301 235 " x x x x a BHP 0.06 0.07 0.07 0.08 0.08 0.09 x x x x a LowtBlue Gas Heat Rise(°F) NA NA NA NA NA NA NA NA NA NA °: Gas Heat Rise(°C) NA NA NA NA NA NA NA NA NA NA d CFM 1430 1386 1347 1302 1258 1208 1160 1114 1.0 1014 0 '•c Heating BHP 0.26 0.27 0.28 0.29 0.30 0.30 0.32 0.33 0.34 0.35 3 Med-Low* Pink Alternate Cooling Gas Heat Rise(SF) 47 49 50 52 54 56 58 61 64 NA !1' Gas Heat Rise(°C) 26 27 28 29 30 31 32 34 35 NA y 35-65 CFM 1658 1622' 1585 1549 1512 1476 1442 1402 1360 1322 74 48090 (19-36) Cooling BHP 0.39 0.40 0.41 0.42 0.44 0.45 0.46 0.47 0.48 0.49 ^> 2. Mediums Red roAlternate Heating Gas Heat Rise(°F) 41 42 43 44 45 46 47 48 50 51 o m Gas Heat Rise(°C) 23 23 24 24 25 25 26 27 28 28 o CFM z 5`', 191'3c*: 1 1829 1792>' 1758 1717 1688 1 r®'4�`_ 1603 a BHP 0.58 0.59 0.61 0.63 0.64 0.65 0.67 0.68 0.69 0.71 a Med-High Orange Alternate Cooling a Gas Heat Rise(°F) NA NA NA NA NA NA NA NA NA NA a Gas Heat Rise(°C) NA NA NA NA NA NA NA NA NA NA e CFM 2201 2172 -2138 2108 2074' - "2041 1970' ` '4867 1764 1634. `` w High Black High Static Cooling Only so BHP 0.83 0.84 0.87 0.88 0.89 0.91 0.89 0.83 0.79 0.74 a a f 7 0 C_ 7 O n N m 7 a f S 0 C O Q 10 W rt in Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 208/230VAC -Single & Three Phase (Continued) A 9 ESP W.C.Heating Rise Motor Speed Tap Allowable (in. ) Unit Size F(C) Functions 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 en 4„-r, CFM 839 743 7 551 486 422 '380 '" x 1 cu , - Lowt Blue BHP 0.09 0.10 0.10 0.11 0.12 0.12 0.13 ' 0.14 0.14 x a t? Gas Heat Rise(°F) NA NA NA NA NA NA NA NA NA NA T Gas Heat Rise(°C) NA NA NA NA NA NA NA NA NA NA c a CFM 1403381i 120 12 1192 ` 1145 099 .r- m 7 BHP 0.28 0.29 0.30 0.31 0.31 0.33 0.34 0.35 0.36 0.37 r Or Med-Low Pink Heating Gas Heat Rise(°F) 48 50 51 53 55 57 59 62 64 NA o o E. Gas Heat Rise(°C) 27 28 28 29 30 32 33 34 36 NA 2 60090 35-65 CFM 1822 3' ,b. ,',,,:,1757 1726 1690 1657 1623 1589 ' 1 O (19-36) Cooling BHP 0.54 0.55 0.56 0.57 0.59 0.60 0.61 0.62 0.63 0.64 -o m Mediumt Red Alternate Heating Gas Heat Rise(°F) 37 38 39 39 40 41 42 43 44 45 a Z Gas Heat Rise(°C) 21 21 21 22 22 23 23 24 24 25 c o H CFM 1982 ' 194fit '='1900 1850N WC. .1775 1739 1701 1655 1596 0 >: BHP ' 0.61 0.62 0.63 0.65 0.66 ' 0.67 0.69 0.70 0.71 0.73 a a Med-High Orange Alternate Cooling Gas Heat Rise(°F) NA NA NA NA NA NA NA NA NA NA N s Gas Heat Rise(°C) NA NA NA NA NA NA NA NA NA NA g High Black High Static Cooling Only CFM -2271 '2241'':"'` 2206 217r' 2 1973 1857 1746 1596 T x. BHP 0.90 0.91 0.93 0.95 0.96 0.95 0.90 0.84 0.78 0.73 d Shaded areas indicate speed/static combinations that are not permitted for dehumidification speed. 3 So to *. Air delivery values are without air filter and are for dry coil(See Wet Coil Pressure Drop table). a t. Factory-shipped continuous fan speed y ). Factory-shipped cooling speed = **. Factory-shipped heating speed Wet Coil Pressure Drop (IN.W.C) 0 Unit Standard CFM(SCFM) w 3in Size 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 d o 24 0.03 0.04 0.04 0.05 0.06 N a 30 0.05 0.06 0.07 0.08 0.11 a 36 0.06 0.06 0.09 0.10 0.11 0.14 to �° 42 0.05 0.05 0.06 0.07 0.08 0.08 0.09 0.09 0.11 F c 48 0.04 0.06 0.09 0.10 0.10 0.11 0.12 0.13 0.14 c 0 60 0.06 0.07 0.01 0.08 0.09 0.10 0.12 0.13 a a a 3 a f s 0 c 0 cr m' d 0 3 N l Economizer with 1-in. Filter Pressure Drop (IN.W.C.) A 9 Cooling Standard CFM(SCFM) AI Filter Size in.(mm) Tons v 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 -< 9 600-1400 CFM 2.0, 41 12x20x1+12x20x1 2.5, - - 0.09 0.14 0.16 0.18 0.25 0.28 0.30 - - - - - - - - c m (305x508x25+305x508x25) 3.0 0 5, 0 m 1200-1800 CFM Z c 16x24x1+14x24x1 3a 5' - - - - - - 0.10 0.11 0.12 0.13 0.14 0.16 0.16 - - - - 0 (406x610x25+356x610x25) 4.0 m a CD 1500-2200 CFM N 16x24x1+18x24x1 5.0 - - - - - - - - - 0.15 0.17 0.18 0.20 0.21 0.22 0.23 0.23 0 m (406x610x25+457x610x25) m t 7 Filter Pressure Drop Table (IN.W.C.) = Cooling Standard CFM(SCFM) Filter Size in.(mm) Tons 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 co SD °: 600-1400 CFM 2.0, su 12x20x1+12x20x1 2.5, 0.03 0.05 0.06 0.08 0.10 0.11 0.13 0.14 0.16 - - - - - - - - '< (305x508x25+305x508x25) 3.0 3 1200-1800 CFM !" 3.5, O 16x24x1+14x24x1 4.0 - - - - - - 0.07 0.08 0.09 0.09 0.10 0.11 0.12 - CD (406x610x25+356x610x25) N r A 0 1500-2200 CFM c 16x24x1+18x24x1 5.0 - - - - - - - - - 0.04 0.06 0.08 0.10 0.11 0.13 0.14 0.15 o (406x610x25+457x610x25) 0 3 O. a CD N CO 3 N F 47 L_ 3 O n N CI 3 a f St 0 F. 1 0 C . d S. 3 0 PY4G--E,PY4G--F Ultra Low NOx:Product Data Typical Piping and Wiring • ROOF-MOUNTING oILJ CURB ° r,---------,............ o �A.1►0 moo_ % � ROOF '`�/`, \NV Is � ` \ RETURN-AIR FLEXIBLE DUCT SUPPLY-AIR ��`— _\\ FLEXIBLE DUCT �— CEILING CONCENTRIC DIFFUSER BOX (FIELD-SUPPLIED) A09230 I INDOOR I I THERMOSTAT -- I AIR URNS Ilr74/0411 _______ FROM TOP COVER POWER �_._ SOURCE ,• r `` III ,I, 4_1)-00 DISCONNECT • -�• --- PER NEC* r z® e FROM �' � GAS LINE \ *NEC-NATIONAL ELECTRICAL CODE A09231 Application Data Condensate trap —A 2-in. (50.8 mm) condensate trap must be field Maximum cooling airflow To minimize the possibility of supplied. condensate blow-off from the evaporator, airflow through the units Ductwork — Secure downflow discharge ductwork to roof curb. For should not exceed 450 CFM per ton. horizontal discharge applications,attach ductwork to unit with flanges. Minimum cooling airflow—Minimum cooling airflow is 350 cfm per To convert a unit to downflow discharge—Units are equipped with ton. factory-installed inserts in the down-flow openings. Removal of the Minimum ambient cooling operation temperature — All standard inserts is similar to removing an electrical knock-out.Use the duct cover units have a minimum ambient operating temperature of 40°F (4°C). - to seal the horizontal discharge openings in the unit. Units installed in With accessory low ambient temperature kit, units can operate at horizontal discharge orientation do not require duct covers. temperatures down to 0°F(-17°C). Airflow—Units are draw-thru in the cooling mode and blow-thru in the Minimum temperature—Air entering the heat exchanger in heating heating mode. mode must be a minimum of 50°F(10°C)continuous and/or 45°F(7°C) intermittent. Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 25 PY4G--E,PY4G--F Ultra Low NOx:Product Data Electrical Data Voltage Range Compressor OFM IFM IDM Power Supply Model NominalV-PH-H2 MIN MAX RLA LRA FLA FLA FLA MCA MOCP 24040 208/230-1-60 197 253 8.7 46 0.6 3.9 0.70 15.4 20 24060 208/230-1-60 197 253 8.7 46 0.6 3.9 0.70 15.4 20 30040 208/230-1-60 197 253 13.0 57 0.7 3.9 0.70 21.1 30 30060 208/230-1-60 197 253 13.0 57 0.7 3.9 0.70 21.1 30 - 36060 208/230-1-60 197 253 16.7 79 1.05 5.8 0.70 27.8 40 36060 208/230-3-60 197 253 10.4 73 1.05 5.8 0.70 19.9 30 42060 208/230-1-60 197 253 16.7 109 1.07 3.8 0.70 25.8 40 42060 208/230-3-60 197 253 11.2 88 1.05 3.8 0.70 18.9 30 42090 208/230-1-60 197 253 16.7 109 1.07 3.8 0.70 25.8 40 42090 208/230-3-60 197 253 11.2 88 1.05 3.8 0.70 18.9 30 48090 208/230-1-60 197 253 19.6 130 1.05 6.9 0.70 32.5 50 48090 208/230-3-60 197 253 13.7 83.1 1.05 6.9 0.70 25.1 35 60090 208/230-1-60 197 253 23.7 152.5 1.05 6.9 0.70 37.6 60 60090 208/230-3-60 197 253 15.9 110 1.05 6.9 0.70 27.9 40 LEGEND EXAMPLE:Supply voltage is 230-3-60. A B c AB=228v BC=231 v FLA-Full Load Amps AC=227 v DM-Inducer Motor Fl Average Voltage= 228+ 231 + 227 IFM-Indoor Fan Motor 3 LRA-Locked Rotor Amps MOTOR = 686 MCA-Minimum Circuit Amps 3 MOCP-Maximum Over Current Protection = 229 OFM-Outdoor Fan Motor RLA-Rated Load Amps Determine maximum deviation from average voltage. (AB)229-228 =1 v (BC)231 -229 =2 v NOTES: (AC)229-227 =2 v 1. In compliance with NEC(National Electrical Code) requirements Maximum deviation is 2 v. for multimotor and combination load equipment (refer to NEC Determine percent of voltage imbalance Articles 430 and 440),the overcurrent protective device for the unit shall be Power Supply fuse or circuit breaker. %Voltage Imbalance=100 x 2 2. Minimum wire size is based on 60 C copper wire. If other than 229 60 C wire is used, or if length exceeds wire length in table, determine size from NEC. =0.8% 3. Unbalanced 3-Phase Supply Voltage This amount of phase imbalance is satisfactory as it is below the Never operate a motor where a phase imbalance in supply volt- maximum allowable 2%. age is greater than 2%.Use the following formula to determine the percentage of voltage imbalance IMPORTANT: If the supply voltage phase imbalance is %Voltage imbalance more than 2%, contact your local electric utility company max voltage deviation from average voltage immediately. =100x average voltage A06564 Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 26 PY4G--E,PY4G--F Ultra Low NOx:Product Data Connection Wiring Schematic 208/230-1-60 CONNECTION WIRING DIAGRAM DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING SCHEMATIC 208/230-1-60 IF USED - CONT BLK 4 BLK FIELD --L1- BLK ii BLK CAP 1 SUPPLY ® t-1 H .OFM POWER __L2�YEL / 23 ®, YEL BLU C YEL SEE NOTE 8 EQUIP GN171 0 F. —BRN BLU BLU F ® GND UNIT ONLY BLK YEL N MAXIMUM WIRE BLU������ .10.11 SIZE 2 AW BLU GRN/YEL GND Er.IFM PEV BLK 1.1 BRN COM - all COMPlib, YEL ■■® filiM INDUCER SPEED -Z W Q Y RED LOW SPEED m a CC o m IDM VIO INT.SPEED iIIIII BLU- RED&VIO HIGH SPEED TO IGC YEL �� • SEE NOTE 4/5 BLK -YEL ED to ®i YEL TRAN BLK RED VIO ,IF USED CHS 0 CD CCH / RED 1 2 3 PL1 I I-""11 BLK --BLK--BLK X BLK GRN — �i YEL + GRN/YEL BLK BLK BRN ORN ca�N E%. I (STANDOFF ID oB 00000 0i100 OCCH L2 L1 P3 FS YEL-0 BRN o IGC YEL 0 U —ORG-O 0-BRN a B GRN/YEL BAil P1 BLU -AO OC-� GRY—7)0 O BLU LS1 LS2 10u 0 CL VIO RED ' SEE✓NOTE 7 TO IFM YEL WHEN USED// / SEE NOTE 4/5 BRN— SEE NOTE 6 $dIcrn / \ VIO LL M ORN m SrOr V< MCO DEEHLUM�FAH COOL HEAT J2 C ) w w cb d Y R G C DH O T-S'TAT URN I BLU TnC--DH BRN R--C BRN GRN R- YEL MGV 4 M RY- RED R ' YEL R--Y GRN YEL 1 PRESSURE C WHT R_ SWITCH IF USED W C LPS I HPS -BRN C2 C1 i BLU�BLU�-BLK�BLK A220472 Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 27 PY4G--E,PY4G--F Ultra Low NOx:Product Data Ladder Wiring Schematic 208/230-1-60 LADDER WIRING DIAGRAM DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING LEGEND I 1 USE COPPERFIELD OS I L2 BLXNDUC ORS ONLY 1 EquIP GND 208/230 VAC.60 HZ.1PH - , 0 FIELD SPLICE CONT COMPRESSOR CONTACTOR C;11• C C,21 BLK--- BLK OFM YEL O TERMINAL(MARKED) EQUIP EQUIPMENT / FS FLAME SENSOR GEL o TERMINAL(UNMARKED) GND GROUND IF USED CAP 1 • SPLICE HPS HIGH PRESSURE SWITCH H I IGNITOR O SPLICE(MARKED) IDM INDUCED DRAFT MOTOR BLU BLU COMP BRN C YEL •C;23 IFM INDOOR FAN MOTOR — FACTORY LO VOLTAGE IGC INTEGRATED GAS UNIT CONTROLLER , ( F - - FIELD CONTROL WIRING SEE NOTE 10 YEL LPS LOW PRESSURE SWITCH —- FIELD POWER WIRING LS1 PRIMARY LIMIT SWITCH BLU BLK --- ACCESSORY OR OPTIONAL LS2 SECONDARY LIMIT SWITCH WIRING MGV MAIN GAS VALVE BLU��BLU - FACTORY HI VOLTAGE OFM OUTDOOR FAN MOTOR PEV BTS BURNER THERMAL SWITCH OT QUADRUPLE TERMINAL IGC IF USED CHS C CONTACTOR PEV PRESSURE EQUALIZER VALVE(IF USED) CCH CAP1 CAPACITOR,COMP TRAN TRANSFORMER �\ CCH• BLK BLK�BLKBLK .1"..YEL • CAP2 CAPACITOR,INDUCER(WHEN USED) T-STAT THERMOSTAT YEL • CCH CRANKCASE HEATERif CHS CRANKCASE HEATER SWITCH L1 IFM SEE NOTE 8 •c,23 COMP COMPRESSOR MOTOR • BLK • GRWYEL 10 UNIT COMPONENT ARRANGEMENT c;11• L1• SEE NOTE 8 A-2 OUTDOOR FAN OFM C;11�■ BLK PL1.3 IDM SECTION P3.20-4 RED COMPRESSOR INDOOR FAN CONTROL BOX AREA P3-10i AO INDUCER SPEED SECTION SECTION I IGC TRAN 23 23 IDM P11:2 RED LOW SPEED LS2 21 C 11 YEL AO INT.SPEED MO PL11(:) RED8VI0 HIGH SPEED V YE • ® L IFM - Li• BLK 230 AB YEL • CAP1I I HCF (2 ICAp2I WHEN TRAN COMP IDM ® T STAT V RED 0 I ' BRN I GAS IGC °24VAC" HPS LPS C ' IGC Ti Ti LS1 SECTION T /��\ II /� l ® P1-5 0 BLK -R-BLK+BLU-pTq-BLU �•� BR •°24VAC COM" T2 ��J/ ��J I FSIII /�Y 3Ao-f-0 FS l IF USED i GND DH---- BLU H P1$Q YEL�Q 0 n7 GRN/YEL HEATING FAN LOGIC P2-1 0 MI IIII= Ti° "(ORN....0 I 0-BRN-R7 DW BLOWER W BLOWER G. __ GRN P2-3.,G� P1.2 BLU BTS ENERGIZED ENERGIZED DE-ENERGIZED DE-ENERGIZED p1-5 O BLU } COOLING FAN LOGIC R °R"O RED p2.4 P14 O V10 LS1 LS2 NM EML� RED 0 1 T T+60 V---- YEL P1•1 Y BLOWER Y BLOWER P2-5"Y.� ENERGIZED ENERGIZED DE-ENERGIZED 0—ORN WHEN us DE-ENERGIZED �/-Y` Pi•8 SEE NOTE 6 W--_T -WHY P2-6"W PRESSURE PRESSURE SWITCH BRN P1.7 0 YEL NOTES: )n` o v Pi•90 GRV MGV �GRNIYEL � 1. IF ANY OF THE ORIGINAL WIRES FURNISHED ARE REPLACED THEY M� MUST BE REPLACED WITH THE SAME WIRE OR ITS EQUIVALENT 1 Q BRN k•P1.3 2. SEE PRE-SALE LITERATURE FOR THERMOSTATS. cU) GRN/YEL IFM 3. USE 75 DEGREES C COPPER CONDUCTORS FOR FIELD INSTALLATION. g U{(�� fi 4 MDTGR coM° 4. REFER TO INSTALLATION INSTRUCTIONS FOR CORRECT SPEED -BLu BRN • SELECTION FOR IFM. SEE NOTE 4/Sy -RED 5. SEE INSTALLATION INSTRUCTIONS FOR PROPER HEATING AND8 -RED COOUNG CONNECTIONS FOR YOUR UNIT BLK 6. ON SOME MODELS LS1 AND LS2 ARE WIRED IN SERIES.ON OTHER BRN •P2.2°C" MODELS ONLY LS1 IS USED. 8.THIS FUSE ISS MANUFACTUREDCTPLUG D LITTLE FUSE,PIN 287003. 111111101111111111 II 1111 �II'llll'I1I" • _ 8. DO NOT DISCONNECT PLUG UNDER LOAD. N 9. N.E.C.CLASS 2,24V. . 10.PEV FOUND ON SELECT ROTARY COMPRESSORS. 345854-101 REV.0 345854-101 REV.0 11.INDUCER MOTOR USES A 230V CONTROL SIGNAL. A220473 Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 28 PY4G--E,PY4G--F Ultra Low NOx:Product Data Connection Wiring Schematic 208/230-3-60 • CONNECTION WIRING DIAGRAM DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING SCHEMATIC 208/230-3-60 IF USED CONT BLK S BLK FIELD _ _ L1 CAP 1 SUPPLY Q BLK m ® BLK �.p .OFM POWER___L3-1 -YEL ' CO 23 YEL '`'c BRN '� SEE/ NOTE 8 ---L2J`BLU �� / YEL GND EQUIP GND o BLK COMP YEL GRN/YEL GND UNIT ONLY �J am IFM 41, MAXIMUM WIRE — BLK Lt miw SIZE 2 AWG ii% BRN COM DEMI INDUCER SPEED 3Z w s RED LOW SPEED m a cc 0 m YEL IDM VIO INT,SPEED 1 I I I I I 1 RED&VIO HIGH SPEED BLK . TO IGC .• SEE NOTE 4/5 -YEL 0 ®i YEL TRAN BLK ED CD CDw0 CCH /IF USED f ��CHS RED 1 2 3 X PL1 1- BLKt BLK . _BLK 1 2 3 xSN — BLK YEL j GRN/YEL BLK BLK ORN GROHNUE D iliCCH I (STANDR C OFF08 0 0 0 0 —� g 00 rtl P3 BRN FS BRN YEL—p 0-77 YEL 68 YEL- (..) 1 ECONOMIZER PLUG IGC -ORG-0 0-BRN- r I I ECOM1 O P P . BL n GRN/YEL 7 8 -< 1< 6 P P . EL ®I BISei P1 BLU --Ii« I 0�� . 18( l( 18 GRY- 8 . II 2 YEL GRY D�:J O BLU 3 ' IK -3 RED LS1 LS2 EL 4{ l� q BRN 10 0 C VIO�RED , 1 �< 1 BLK SEE NOTE 7 TO IFM YEL ,/ S / SEE NOTE 4/5 BRN— SEE N USED a 9 I 9 LU < m / \ VIO 12 �2 el u ORN 07 P2 B> MCOMR DEHUM FAN COOL HEAT N Co cpcbc4Dcb Y R G CDH 0 ORN I ' BRN— T-STAT • RED- 1 BRN BLU ---OH YEL MGV El) M BRN ---C RY GRN ---G .1-:- GRN/YEL IF USED RED ---R PRESSURE C r LPS^ -I ^//�� L YEL ---Y SWITCH -BRN mom I BLU�BLU+BLK�BLK-1 I WHT R^^___VV C HPS GRY rr --Y2 A220474 Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 29 PY4G--E,PY4G--F Ultra Low NOx:Product Data • Ladder Wiring Schematic 208/230-3-60 LADDER WIRING DIAGRAM DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING L1 USE COPPER CONDUCTORS ONLY 1 L2 I L3 LEGEND BLK FIELD SUPPLY -I.-EQUIP GND BLU TEL 208/230 VAC.60 HZ.3PH - I FIELD SPLICE EQUIP EQUIPMENT C C;21 O TERMINAL(MARKED FS FLAME SENSOR C:11• ' 0 BLK �I• BLK • O V GND GROUND (5TERMINAL(UNMARKED) HPS HIGH PRESSURE SWITCH IF USED L I IGNITOR • SPUCE IDM INDUCED DRAFT MOTOR C. SPLICE(MARKED) IFM INDOOR FAN MOTOR BRN CAP 1 FACTORY LO VOLTAGE IGC INTEGRATED GAS UNIT CONTROLLER elu COMP C C C;t3 — LPS LOW PRESSURE SWITCH - - FIELD CONTROL WIRINGyEL� • —- FIELD POWER WIRING LS1 PRIMARYCOND RY LIMIT SWITCHW F LS2 MAIN YLVESWITCH El C;23 ___ ACCESSORY OR OPTIONAL MGV MAIN GAS VALVE -BLK WIRING OFM OUTDOOR FAN MOTOR FACTORY HI VOLTAGE OT QUADRUPLE TERMINAL IGC IF USED CHS BTS BURNER THERMAL SWITCH TRAN TRANSFORMER CCH C CONTACTOR T-STAT THERMOSTAT CCH• BLK BLKtBLK BLK YEL • CAP1 CAPACITOR,COMP GRN CAP2 CAPACITOR,INDUCER(WHEN USED) YEL • CCH CRANKCASE HEATER IFMli CHS CRANKCASE HEATER SWITCH L1 BLK SEE NOTE 8 • C;13 COMP COMPRESSOR MOTOR Li• GRNnEL CONY COMPRESSOR CONTACTOR Q11 S • SEE NOTE 8 30 UNIT COMPONENT ARRANGEMENT OUTDOOR FAN r OFM I C;11' BLK Put IDM SECTION P310-I `AO COMPRESSOR INDOOR FAN CONTROL BOX AREA P IDM RED PL1.3 INDUCER SPEED DM RED LOW SPEED SECTION YEL VIO INT.SPEED SECTION IGC Ei 23 23 PLi 1 RED8VK1 HIGH SPEED MI YE 21 C 11 YE ® L1• BLK no� TEL(23 YEL • CAP 1 0WHEN HCF I CAP2 USED TRAN COMP Gm IDM ® T-STAT i RED Ny C�—BRN T3 Ti I LSt SECigN T IGC "24VAC"l0 /HP�S I LPS C IGC ® -BLK-r-I-c_BLK--i---BLU�BLU mom BR •"24VAC COM" T2 �/ ��ll 3A FUSE FS I o>,I`d FS IF USED 1 GND DH--- -BLU Q P1.60 YEL----- 0 ,-GRNIYEL HEATING FAN LOGIC F2-1 DH 4 "TV 0—ORN�IO-BRN-- IFM 0 72 T T'� G-- -GRN W BLOWER w BLOWER P2.3.,G P1-2 0 BLU-0 RN •"MOTOR COM' ENERGIZED ENERGIZED DEENERGIZED DE.ENERGIZED /--T e • ` P15 0 BLU COOLING FAN LOGIC L RED P2-4"R"O P1-4 0 VIO lad LS1 LS2 ISM/ Pt-1 O VIO�RED 0 1 T T+60 Y---gvEL m oA Y BLOWER Y BLOWER P2-5"Y"0 ENERGIZED ENERGIZED DEENERGEED P1-8 0 ORN SEEEEN NOTEEH d DE.RNERGMED 6 •TOM'W---- WHT P2.6"WO PRESSURE Z/-,'�� SWITCH SEE NOTE 4/5 •"CONY" C--- BRN— Y2---!� L/,'."��(,RY- Pt-70 TEL /-• GRNNEL BR k•P1.3 NOTES: i Pi-9 0 GRY MGV M 1. IF ANY OF THE ORIGINAL WIRES FURNISHED ARE REPLACED THEY LL8 Mit BR •P2-2'C' MUST BE REPLACED WITH THE SAME WIRE OR ITS EQUIVALENT. .r GRNt 2. SEE PRE-SALE LITERATURE FOR THERMOSTATS, a 3. USE 75 DEGREES C COPPER CONDUCTORS FOR FIELD INSTALLATION. a 8 YEL 4. REFER TO INSTALLATION INSTRUCTIONS FOR CORRECT SPEED QQ • ELK ECON HARNESS SELECTION FOR IFM. "�8 • • RED 2 5. SEE INSTALLATION INSTRUCTIONS FOR PROPER HEATING AND COOLING CONNECTIONS FOR YOUR UNIT. GRY I 3 BLK 6. ON SOME MODELS LS1 AND LS2 ARE WIRED IN SERIES.ON OTHER 4 J BRN MODELS ONLY LS1 IS USED. 5 87. THIS FUSE IS E 8.. DOE NOT DISCONNECT PLUGED UNDER LOADBY LITTLEFUSE,PIN 287003. IIII1'llll'I�II11111ll II' 9 P�-� SAT 10.INDUCER MOTOR USES A230V CONTROL SIGNAL. 346093-101 REV.0 346093-101 REV.0 A220475 Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 30 PY4G--E,PY4G--F Ultra Low NOx:Product Data Controls Operating Sequence Cooling Sequence of Operation Heating Sequence of Operation (Ultra Low NOx Single With the room thermostat SYSTEM switch in the COOL position and and Three Phase Models) the FAN switch in the AUTO position,the cooling sequence of operation On a call for heating,terminal W of the thermostat is energized,starting is as follows: • the induced-draft motor for a 30 second pre-purge at intermediate speed. 1. When the room temperature rises to a point that is slightly above When the pressure switch senses that the induced-draft motor is moving the cooling control setting of the thermostat, the thermostat sufficient combustion air, the burner sequence begins. This function is completes the circuit between thermostat terminal R to terminals Y • controlled by the integrated gas unit controller(IGC). and G. After 30 sec of pre purge is complete, the pressure switch checks for 2. The normally open contacts of energized contactor (C) close and sufficient combustion. Then, the gas valve energizes and the system complete the circuit through compressor motor (COMP) to attempts to ignite with igniter being energized.The igniter energizes for condenser(outdoor)fan motor(OFM).Both motors start instantly. 5 sec and integrated gas controller(IGC) allows system to sense flame 3. The set of normally open contacts on the interface fan board(IFB) for 2 sec at the end of 5 sec of ignition trial.On first successful ignition, are closed which energizes a circuit to the indoor fan motor(IFM). system stays at the intermediate inducer speed for 10 sec and gradually NOTE: Once the compressor has started and then stopped,it should not ramps up to the high speed for steady-state operation. The system uses be started again until 5 minutes have elapsed.The cooling cycle remains the same logic for 2nd ignition trial. If a 3rd or 4th ignition attempt is on until the room temperature drops to a point that is slightly below the needed,the inducer speed is decreased to the low speed.On a successful cooling control setting of the room thermostat. At this point, the light on the 3rd or 4th attempt, the inducer speed is increased to the thermostat breaks the circuit between thermostat terminal R to terminals intermediate speed for about 10 seconds and then gradually ramps up to Y and G.These open circuits deenergize contactor coil C.The condenser the high speed for steady-state operation. In case the 4th attempt fails, and compressor motors stop. After a 60-sec. delay, the blower motor the system will lock out for 1 hr.After 1 hr. lock out period,the system stops. The unit is in a standby condition, waiting for the next call for starts with normal operating sequence. Once flame is established and cooling from the room thermostat. proven successfully,indoor(evaporator)fan motor is energized after 30 seconds. When the thermostat is satisfied and W is de-energized, the pre-mix burner will stop firing and the indoor (evaporator) fan motor shuts off after a 90 second time-off delay. Please note that the IGC has the capability to automatically decrease the indoor (evaporator) fan motor"ON"delay and increase the indoor(evaporator)fan motor"OFF" delay in the event of high duct static and/or partially-clogged filter. • Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 31 PY4G--E,PY4G--F Ultra Low NOx:Product Data Guide Specifications Packaged Gas Heating/Electric Cooling Units Compressor: Constant Volume Application - Fully hermetic compressors with factory-installed vibration isolation. HVAC Guide Specifications Coils: Size Range:2 to 5 Tons,Nominal Cooling Evaporator and condenser coils shall have aluminum plate fins 60,000 to 90,000 Btuh, mechanically bonded to seamless copper tubes with all joints brazed. Nominal Heating Input Tube sheet openings shall be belled to prevent tube wear. General Heating Section: — Induced-draft combustion type with energy saving direct spark SYSTEM DESCRIPTION ignition system and redundant main gas valve. Outdoor rooftop mounted, gas heating/electric cooling unit utilizing a — Induced-draft motors shall provide adequate airflow for hermetic scroll compressor for cooling duty.Unit shall discharge supply combustion. air vertically or horizontally as shown on contract drawings.Condenser — The heat exchangers shall be constructed of aluminized steel for fan/coil section shall have a draw-thru design with vertical discharge for corrosion resistance. minimum sound levels. — Pre-mixed burners shall be stainless steel and other alloys. QUALITY ASSURANCE — All gas piping and electric power shall enter the unit cabinet at a — Unit shall be rated in accordance with AHRI Standards 210/240 and single location. 270-1995. Refrigerant Components: — Unit shall be designed in accordance with UL Standard 1995 and Refrigerant expansion device shall be of the TXV (thermostatic ANSI Z 21.47. expansion valve)or fixed orifice type. — Unit shall be manufactured in a facility registered to ISO 9001 Filters: manufacturing quality standard. - Unit shall be UL listed and c-UL certified as a total package for Filter section shall consist of field-installed,throwaway, 1-in. (25 mm) thick fiberglass filters of commercially available sizes. safety requirements. — Roof curb shall be designed to conform to NRCA Standards. Controls and Safeties: — Insulation and adhesives shall meet NFPA 90.1 requirements for — Unit controls shall be complete with a self-contained low voltage flame spread and smoke generation. control circuit. — Cabinet insulation shall meet ASHRAE Standard 62.2. — Compressors shall incorporate a solid-state compressor protector DELIVERY,STORAGE AND HANDLING that provides reset capability. — Unit shall be stored and handled per manufacturer's Operating Characteristics: recommendations. — Unit shall be capable of starting and running at 125°F (51°C) ambient outdoor temperature per maximum load criteria of AHRI Products Standard 210. EQUIPMENT — Compressor with standard controls shall be capable of operation General: down to 40°F(4°C)ambient outdoor temperature. Units shall be provided with fan time delay to prevent cold air Factory-assembled, single-piece, heating and cooling unit. Contained delivery before the heat exchanger warms up. within the enclosure shall be all factory wiring, piping, controls, — Unit shall be provided with 60-second fan time delay(single phase refrigerant charge with R-410A refrigerant,and special features required models)after the thermostat is satisfied. prior to field start-up. Electrical Requirements: Unit Cabinet: — Unit cabinet shall be constructed of phosphated, zinc-coated, All unit power wiring shall enter the unit cabinet at a single location. pre-painted steel capable of with-standing 500 hours in salt spray. Motors: — Normal service shall be through 3 removable cabinet panels. — Compressor motors shall be of the refrigerant-cooled type with — The unit shall be constructed on a rust proof unit base that has an line-break thermal and current overload protection. externally trapped,integrated sloped drain. — All fan motors shall have permanently lubricated bearings, and — Evaporator fan compartment top surface shall be insulated with a inherent,automatic reset,thermal overload protection. minimum 1/2-in. (12.7 mm) thick, flexible fiberglass insulation, — Condenser fan motor shall be totally enclosed. coated on the air side and retained by adhesive and mechanical — Evaporator Fan Motor to be ECM Motor. means. The evaporator wall sections will be insulated with a Compressor Protection: minimum semi-rigid foil-faced board capable of being wiped clean. Solid-state control shall protect compressor by preventing "short Aluminum foil-faced fiberglass insulation shall be used in the entire cycling." indoor air cavity section. — Unit shall have a field-supplied condensate trap. Fans: — The evaporator fan shall be a multi-speed,direct-drive,as shown on equipment drawings. — Fan wheel shall be made from steel, be double-inlet type with forward curved blades with corrosion resistant finish. Fan wheel shall be dynamically balanced. • — Condenser fan shall be direct drive propeller type with aluminum blades riveted to corrosion resistant steel spiders, be dynamically balanced,and discharge air vertically. Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 32 PY4G--E,PY4G--F Ultra Low NOx:Product Data ,Guide Specifications (Continued) Ultra Low NOx: 10.Low Ambient Package: Shall provide NOx reduction to meet 14ng/J NOx emissions Shall consist of a solid-state control and condenser coil temperature requirements as shipped from the factory. sensor for controlling condenser-fan motor operation, which shall Special Features Available: allow unit to operate down to 0°F (-18°C) outdoor ambient temperature when properly installed. 1. Coil Options Base unit with tin plated indoor coil hairpins available as a factory 11. Manual Outdoor Air Damper: installed option. Package shall consist of damper, birdscreen, and rainhood which can be preset to admit outdoor air for year-round ventilation. 2. Compressor Start Kit(single phase units only): Shall provide additional starting torque for single-phase 12.Square-To-Round Duct Transitions(24-48 models): compressors. Shall have the ability to convert the supply and return openings from rectangular to round. 3. Thermostat: To provide for one-stage heating and cooling in addition manual or 13.Time Guard II automatic changeover and indoor fan control. Automatically prevents the compressor from restarting for at least 4 minutes and 45 seconds after shutdown of the compressor. Not 4. Crankcase Heater: required when a corporate programmable thermostat is applied or Shall provide anti-floodback protection for low-load cooling with a RTU-MP control.Offered as a field installed accessory. applications. 14.Louver Metal Outdoor Coil Grille 5. Economizer: Shall provide hail and vandalism protection. Available as a field (Horizontal-Field installed accessory) installed accessory. (Vertical-Field installed accessory) a. Economizer controls capable of providing free cooling using 15.Low Pressure Switch Kit outside air. Kit is designed for use when a low pressure control in desired.This b.Equipped with low leakage dampers not to exceed 3%leakage,at kit provides added reliability for the compressor. 1.0 IN.W.C.pressure differential. c. Spring return motor shuts off outdoor damper on power failure. 6. Filter Rack Kit: Shall provide filter mounting for downflow applications.Offered as a field installed accessory. 7. Flat Roof Curb: Curbs shall have seal strip and a wood nailer for flashing and shall be installed per manufacturer's instructions. 8. Flue Discharge Deflector Directs flue gas exhaust;90 degrees upward from current discharge. 9. Heat Exchanger Stainless Steel Heat Exchanger available as a factory installed option. Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 33 PY4G--E,PY4G--F Ultra Low NOx:Product Data a ©2022 Carrier.All rights reserved. Edition Date:05/22 Catalog No:SSG-PY4G-ULN-07 A Canter Company Replaces:SSG-PY4G-ULN-06 Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. 34