PY4G -- -- B Thermostat controls Time Guardr II anti--short cycle protection circuitry. If a non--corporate thermostat without anti--short cycle protection is used the Time Guard II field--installed anti--short cycle kit is recommended. Refrigerant system is designed to provide dependability. Liquid filter driers are used to promote clean, unrestricted operation. Each unit leaves the factory with a full refrigerant charge. Refrigerant service connections make checking operating pressures easier.
MODEL NUMBER NOMENCLATURE PY4G N A B 24 060 A --- --- A Type of Unit PY4G --- Single Packaged Air Conditioner and Gas Furnace System Electrical Supply N --- 208/230--- 1--- 60 P --- 208/230--- 3--- 60 E --- 460--- 3--- 60 Variations TP --- Base unit with tin plated indoor coil hairpins See Price Page for full list of factory options. Only used if ordering an option N/A Minor Series Major Series Nominal Cooling Capacity 24 --- 2.0 Tons 30 --- 2.5 Tons 36 --- 3.0 Tons 42 --- 3.5 Tons 48 --- 4.
AHRI* CAPACITIES Cooling Capacities and Efficiencies UNIT SIZE PY4G -- -- B 24 30 36 42 48 60 NOMINAL TONS 2 2.5 3 3.5 4 5 STANDARD CFM 800 1000 1150 1350 1550 1750 COOLING EER SEER CAPACITY 23000 11.5 14.0 28600 11.5 14.0 34800 11.5 14.0 40000 11.5 14.0 46000 11.5 14.0 56000 11.5 14.0 Notes: 1. Ratings are net values, reflecting the effects of circulating fan heat. Ratings are based on: Cooling Standard: 80F (26.7_C) db, 67F wb (19.
PHYSICAL DATA 24040 24060 2 2 329 329 149 149 Rotary / 1 5.3 2.4 5.3 2.4 .059 / 1.5 30040 30060 2 ---1/2 2 ---1/2 361 361 164 164 Recip / 1 5.5 2.5 Orifice .059 / 1.5 .061 / 1.55 5.5 2.5 36060 3 390 177 36090 42060 3 3 ---1/2 390 455 177 206 Scroll / 1 8.2 3.7 8.2 3.7 TXV N/A .061 / 1.55 6.2 2.8 42090 3 ---1/2 455 206 6.2 2.8 Orifice .073 / 1.85 .073 /1.85 1..21 11.9 1...21 11.9 1...21 13.6 1...21 13.6 1...21 18.8 1...21 18.8 1...21 13.6 1...21 13.6 2500 24 609.
PY4G -- -- B PHYSICAL DATA UNIT SIZE NOMINAL CAPACITY (ton) SHIPPING WEIGHT lb SHIPPING WEIGHT kg COMPRESSOR / QUANTITY REFRIGERANT (R --- 410A) Quantity lb Quantity (kg.) REFRIGERANT METERING DEVICE ORIFICE ID in./mm OUTDOOR COIL Rows...Fins/in. Face Area (sq ft) OUTDOOR FAN Nominal Cfm Diameter in. Diameter (mm) Motor Hp (Rpm) INDOOR COIL Rows...Fins/in. Face Area (sq ft) INDOOR BLOWER Nominal Cooling Airflow (Cfm) Size in. Size (mm) Motor HP (RPM) FURNACE SECTION* Burner Orifice No. (Qty...
OPTIONS AND ACCESSORIES DESCRIPTION FACTORY INSTALLED OPTION FIELD INSTALLED ACCESSORY Coil Options Base unit with tin plated indoor coil hairpins Compressor Start Kit Compressor Start Kit assists compressor start--- up by providing additional starting torque on sing phase units only. X Corporate Thermostats Thermostats provide control for the system heating and cooling functions. X Crankcase Heater Crankcase Heater provides anti--- floodback protection for low--- load cooling applications.
ECONOMIZER COIL FILTER PY4G -- -- B ECONOMIZER CAULK BOTTOM CORNER OF ECONOMIZER ON EACH SIDE SIDE VIEW FI LTER Vertical Economizer COIL ECONOMIZER BASE FLANGE ON BASE DETAIL FILTER RACK BEND FLANGE AT 90° -SCREW TO DIVIDER WITH 1-IN.
PY4G -- -- B UNIT DIMENSIONS - 24--36 A150563 9
PY4G -- -- B UNIT DIMENSIONS - 42--60 A150564 10
ACCESSORY DIMENSIONS Dashed lines show cross support location for large basepan units.
SELECTION PROCEDURE (WITH EXAMPLE) 1. Determine cooling and heating requirements at design conditions: 4. Determine fan speed and power requirements at design conditions. Given: Required Cooling Capacity (TC) . . . . . . . . . . 34,000 Btuh Sensible Heat Capacity (SHC) . . . . . . . . . . . . 25,000 Btuh Required Heating Capacity . . . . . . . . . . . . . . . 60,000 Btuh Condenser Entering Air Temperature . . . . . . . 95F (35C) Indoor--Air Temperature .
57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) 57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) 57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) EWB F (_C) 1.58 1.58 20.52 16.10 30.58 1.58 1.58 28.08 25.74 25.74 1.58 19.72 25.69 25.69 1.56 1.56 1.57 1.57 1.57 1.55 1.55 1.56 1.56 1.55 26.07 15.42 30.16 23.06 25.14 19.36 24.74 24.74 27.63 14.70 29.59 18.60 18.13 27.02 25.59 17.43 21.38 24.47 24.99 23.62 23.62 75 (23.
57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) 57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) 57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) EWB F (_C) 2.08 19.84 38.66 2.06 25.45 2.05 2.05 35.66 30.43 32.53 2.04 24.48 32.29 32.29 2.05 2.03 2.01 2.01 2.01 2.02 1.99 1.98 1.97 1.96 Total Sys KW 32.95 19.12 38.18 28.62 31.72 24.07 31.03 31.03 35.07 18.32 37.52 23.12 22.60 34.28 32.32 21.67 26.57 30.79 31.48 29.53 29.53 75 (23.
57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) 57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) 57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) EWB F (_C) 2.56 24.09 44.94 2.53 30.24 2.51 2.51 41.26 35.99 38.06 2.51 28.87 37.56 37.56 2.51 2.48 2.47 2.46 2.46 2.46 2.43 2.42 2.41 2.40 Total Sys KW 38.23 23.06 44.12 33.84 37.15 28.51 36.19 36.19 40.47 21.95 43.05 27.28 26.70 39.44 37.52 25.60 31.44 36.10 36.53 34.58 34.58 75 (23.
57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) 57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) 57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) EWB F (_C) 2.78 26.41 50.14 2.70 33.66 2.65 2.64 46.08 40.26 42.32 2.63 32.42 41.99 41.99 2.72 2.64 2.60 2.59 2.58 2.66 2.59 2.54 2.54 2.51 Total Sys KW 42.81 25.33 49.45 37.85 41.38 31.78 40.50 40.50 45.33 24.17 48.52 30.61 29.79 44.34 42.06 28.70 35.16 40.29 41.08 38.66 38.66 75 (23.
57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) 57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) 57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) EWB F (_C) 3.31 31.28 58.67 3.28 40.13 3.25 3.25 53.94 47.88 49.49 3.25 38.56 49.14 49.14 3.23 3.20 3.18 3.17 3.17 3.18 3.15 3.13 3.13 3.10 Total Sys KW 50.04 29.76 57.73 44.46 48.16 37.35 47.02 47.02 52.88 28.79 56.98 35.96 35.63 52.06 49.02 34.32 42.17 47.27 48.20 45.45 45.45 75 (23.
57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) 57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) 57 (13.8) 62 (16.6) 63* (17.2) 67 (19.4) 72 (22.2) EWB _F (_C) 3.95 36.56 72.23 3.89 47.42 3.86 3.86 66.46 61.42 61.42 3.86 45.60 61.37 61.37 3.87 3.81 3.78 3.78 3.78 3.78 3.73 3.70 3.70 3.68 Total Sys KW 61.75 35.11 71.45 53.50 60.04 44.79 59.44 59.44 65.61 33.58 70.39 43.04 42.04 64.43 60.84 40.44 49.98 58.59 59.69 57.04 57.04 75 (23.
1.10 x cfm Sensible capacity (Btuh) = hewb --- hlwb Where: hewb = Enthalpy of air entering evaporator coil 4. The SHC is based on 80_F (26.6_C) edb temperature of air entering evaporator coil. Below 80_F (26.6_C) edb, subtract (corr factor x cfm) from SHC. Above 80_F (26.6_C) edb, add (corr factor x cfm) to SHC. Correction Factor = 1.10 x (1 + BF) x (edb --- 80). 5.
PERFORMANCE DATA (CONT) GAS ADJUSTMENT Natural Gas Orifice Sizes and Manifold Pressure -- Single Phase Models Nameplate Input (Btu/hr) ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A.* 2001 to 3000* 3001 to 4000 4001 to 5000 (611 to 914 m) (915 to 1219 m) (1220 to 1524 m) 45 (2)† 48 (2)† 48 (2)† 5001 to 6000 (1524 to 1829 m) 48 (2)† Orifice No. (Qty) Manifold Press. (in. W.C.) 3.2 3.2 3.8 3.5 3.2 Orifice No. (Qty) 44 (3) 45 (3)† 48 (3)† 48 (3)† 48 (3)† Manifold Press. 60000 (in. W.C.) 3.2 3.2 3.8 3.
Propane Gas Orifice Sizes and Manifold Pressure -- Three Phase Models 0 to 2000 (0--- 610 m) 55 (2) ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A.* 2001 to 3000* 3001 to 4000 4001 to 5000 (611 to 914 m) (915 to 1219 m) (1220 to 1524 m) 56 (2) 56 (2) 56 (2) 5001 to 6000 (1524 to 1829 m) 56 (2) Orifice No. (Qty) Manifold Press. (in. W.C.) 10.0 11.0 11.0 11.0 10.7 Orifice No. (Qty) 53 (2) 54 (2) 54 (2) 54 (2) 54 (2) Manifold Press. 60000 (in. W.C.) 10.0 11.0 11.0 11.0 11.0 Orifice No.
25 --- 55 (14 --- 31) 25 --- 55 (14 --- 31) 24040 24060 Heating Rise Range oF (oC) Unit Size Orange Black High Pink Med ---Low2 Med ---High1 Blue Low3 Red Black High Medium Orange Med ---High Pink Med ---Low2 Red Blue Low1 Medium3 Wire Color Motor Speed CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC)
25 --- 55 (14 --- 31) 25 --- 55 (14 --- 31) 30040 30060 Heating Rise Range oF (oC) Unit Size Orange Black High Pink Med ---Low Med ---High1 Blue Low3 Red Black High Medium2 Orange Med ---High Pink Med ---Low3 Red Blue Low1 Medium2 Wire Color Motor Speed CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC)
35 --- 65 (19 --- 36) 25 --- 55 (14 --- 31) 36060 36090 Heating Rise Range oF (oC) Unit Size Orange Black High Pink Med ---Low Med ---High1 Blue Low3 Red Black High Medium2 Orange Med ---High Pink Med ---Low1 Red Blue Low3 Medium2 Wire Color Motor Speed CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC)
35 --- 65 (19 --- 36) 25 --- 55 (14 --- 31) 42060 42090 Heating Rise Range oF (oC) Unit Size Orange Black High Pink Med ---Low Med ---High1 Blue Low3 Red Black High Medium2 Orange Med ---High Pink Med ---Low1 Red Blue Low3 Medium2 Wire Color Motor Speed CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC)
30 --- 60 (17 --- 33) 35 --- 65 (19 --- 36) 48090 48115 Heating Rise Range oF (oC) Unit Size Orange Black High Pink Med ---Low2 Med ---High Blue Low3 Red Black High Medium1 Orange Med ---High Pink Med ---Low2 Red Blue Low1 Medium3 Wire Color Motor Speed CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC)
35 --- 65 (19 --- 36) 35 --- 65 (19 --- 36) 48130 60090 Heating Rise Range oF (oC) Unit Size Orange Black High Pink Med ---Low1 Med ---High Blue Low3 Red Black High Medium2 Orange Med ---High1 Pink Med ---Low2 Red Blue Low3 Medium Wire Color Motor Speed CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC)
Heating Rise Range oF (oC) 30 --- 60 (17 --- 33) Unit Size 60115 Orange Black Med ---High1 High Pink Med ---Low Red Blue Low3 Medium2 Wire Color Motor Speed CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) 0.1 1330 0.26 NA NA 1475 0.35 59 33 1736 0.53 50 28 1935 0.71 45 25 2205 1.04 39 22 0.2 1277 0.27 NA NA 1436 0.36 60 33 1710 0.54 51 28 1909 0.
35 --- 65 (19 --- 36) 60130 Orange Black Med ---High1 High Pink Med ---Low Red Blue Low3 Medium2 Wire Color Motor Speed CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) CFM BHP Heat Rise (oF) Heat Rise (oC) 0.1 1330 0.26 NA NA 1475 0.35 65 36 1736 0.53 55 31 1935 0.71 50 28 2205 1.04 43 24 0.2 1277 0.27 NA NA 1436 0.36 NA NA 1710 0.54 56 31 1909 0.73 50 28 2150 1.02 45 25 0.3 1232 0.
35 --- 65oF (19 --- 36oC) 25 --- 55oF (14 --- 31oC) 36060 36090 Heating Rise Range Unit Orange Black High Pink Med ---Low Med ---High1 Blue Low Red Black High Medium2 Orange Med ---High Pink Med ---Low1 Red Blue Low Medium2 Wire Color Motor Speed CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (
35 --- 65oF (19 --- 36oC) 25 --- 55oF (14 --- 31oC) 42060 42090 Heating Rise Range Unit Orange Black High Pink Med ---Low Med ---High2 Blue Low Red Black High Medium1 Orange Med ---High2 Pink Med ---Low1 Red Blue Low Medium Wire Color Motor Speed CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (
30 --- 60oF (17 --- 33oC) 35 --- 65oF (19 --- 36oC) 48090 48115 Heating Rise Range Unit Orange Black High Pink Med ---Low Med ---High1 Blue Low Red Black High Medium2 Orange Med ---High Pink Med ---Low Red Blue Low1 Medium2 Wire Color Motor Speed CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (
35 --- 65oF (19 --- 36oC) 35 --- 65oF (19 --- 36oC) 48130 60090 Heating Rise Range Unit Orange Black High Pink Med ---Low Med ---High Blue Low1 Red Black High Medium2 Orange Med ---High1 Pink Med ---Low Red Blue Low Medium2 Wire Color Motor Speed CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (
Orange Black High Pink Med ---Low Med ---High1 Blue Low Red Black High Medium2 Orange Med ---High1 Pink Med ---Low Red Blue Low Medium2 Wire Color Motor Speed CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating Rise (oF) Heating Rise (oC) CFM Heating
Heating Rise Range 25 --- 55oF (14 --- 31oC) Unit 36060 High Black Orange Med ---High Pink Med ---Low1 Red Blue Low Medium2 Wire Color Motor Speed CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) 0.1 979 202 0.22 45 25 1136 294 0.32 39 22 1208 345 0.37 36 20 1495 625 0.67 29 16 1560 708 0.
Heating Rise Range 35 --- 65oF (19 --- 36oC) Unit 36090 High1 Black Orange Med ---High1 Pink Med ---Low Red Blue Low Medium2 Wire Color Motor Speed CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) 0.1 979 202 0.22 NA NA 1136 294 0.32 58 32 1208 345 0.37 54 30 1495 625 0.67 44 24 1560 708 0.
Heating Rise Range 25 --- 55oF (14 --- 31oC) Unit 42060 High Black Orange Med ---High2 Pink Med ---Low1 Red Blue Low Medium Wire Color Motor Speed CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) 0.1 952 124 0.13 45 25 1002 144 0.15 43 24 1255 249 0.27 35 19 1335 311 0.33 32 18 1472 401 0.
Heating Rise Range 35 --- 65oF (19 --- 36oC) Unit 42090 High Black Orange Med ---High2 Pink Med ---Low Red Blue Low Medium1 Wire Color Motor Speed CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) 0.1 952 124 0.13 NA NA 1002 144 0.15 NA NA 1255 249 0.27 53 30 1335 311 0.33 50 28 1472 401 0.
Heating Rise Range 35 --- 65oF (19 --- 36oC) Unit 48090 High Black Orange Med ---High Pink Med ---Low Red Blue Low1 Medium2 Wire Color Motor Speed CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) 0.1 1503 225 0.24 45 25 1556 244 0.26 43 24 1861 400 0.43 36 20 2319 758 0.
Heating Rise Range 30 --- 60oF (17 --- 33oC) Unit 48115 High Black Orange Med ---High1 Pink Med ---Low Red Blue Low Medium2 Wire Color Motor Speed CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) 0.1 1503 225 0.24 57 31 1556 244 0.26 55 30 1861 400 0.43 46 25 2319 758 0.
Heating Rise Range 35 --- 65oF (19 --- 36oC) Unit 48130 High Black Orange Med ---High1 Pink Med ---Low Red Blue Low Medium2 Wire Color Motor Speed CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) 0.1 1503 225 0.24 63 35 1556 244 0.26 61 34 1861 400 0.43 51 28 2319 758 0.
Heating Rise Range 35 --- 65oF (19 --- 36oC) Unit 60090 High Black Orange Med ---High Pink Med ---Low Red Blue Low1 Medium2 Wire Color Motor Speed CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) 0.1 1479 224 0.24 46 26 1841 425 0.46 36 20 1944 486 0.52 34 19 2178 674 0.
Heating Rise Range 30 --- 60oF (17 --- 33oC) Unit 60115 High Black Orange Med ---High1 Pink Med ---Low Red Blue Low Medium2 Wire Color Motor Speed CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) CFM WATTS BHP Heating Rise (oF) Heating Rise (oC) 0.1 1479 224 0.24 58 32 1841 425 0.46 46 26 1944 486 0.52 44 24 2178 674 0.
Motor Speed Wire Color External Static Pressure (IN. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 CFM 1479 1436 1387 1346 1298 1253 1206 WATTS 224 239 247 262 270 284 300 Low Blue BHP 0.24 0.26 0.26 0.28 0.29 0.30 0.32 Heating Rise (oF) 64 NA NA NA NA NA NA Heating Rise (oC) 36 NA NA NA NA NA NA CFM 1841 1796 1761 1724 1690 1651 1616 WATTS 425 434 453 460 476 485 501 Med ---Low Pink BHP 0.46 0.47 0.49 0.49 0.51 0.52 0.
600 0.03 700 0.04 800 0.04 900 0.05 0.05 0.06 1000 0.06 0.06 0.06 0.05 5.0 3.5, 4.0 COOLING TONS 2.0, 2.5, 3.0 1500-2200 CFM 16x24x1+18x24x1 (406x610x25+457x610x25) (406x610x25+356x610x25) 600-1400 CFM 12x20x1+12x20x1 (305x508x25+305x508x25) 1200-1800 CFM 16x24x1+14x24x1 FILTER SIZE IN. (MM) 5.0 3.5, 4.0 COOLING TONS 2.0, 2.5, 3.0 Filter Pressure Drop Table (IN. W.C.
TYPICAL PIPING AND WIRING ROOF-MOUNTING CURB ROOF RETURN-AIR FLEXIBLE DUCT PY4G -- -- B SUPPLY-AIR FLEXIBLE DUCT CEILING CONCENTRIC DIFFUSER BOX (FIELD-SUPPLIED) A09230 INDOOR THERMOSTAT RETURN AIR FROM POWER SOURCE TOP COVER DISCONNECT PER NEC* FROM GAS LINE *NEC - NATIONAL ELECTRICAL CODE A09231 46
Condensate trap — A 2--in. (50.8 mm) condensate trap must be field supplied. Ductwork — Secure downflow discharge ductwork to roof curb. For horizontal discharge applications, attach ductwork to unit with flanges. To convert a unit to downflow discharge — Units are equipped with factory--installed inserts in the down--flow openings. Removal of the inserts is similar to removing an electrical knock--out. Use the duct cover to seal the horizontal discharge openings in the unit.
PY4G -- -- B ELECTRICAL DATA MODEL NOMINAL V ---PH---HZ 2404030 2406030 3004030 3006030 3606030 3606050 3606060 3609030 3609050 3609060 4206030 4206050 4206060 4209030 4209050 4209060 4809030 4809050 4809060 4811530 4811550 4811560 4813030 4813050 4813060 6009030 6009050 6009060 6011530 6011550 6011560 6013030 6013050 6013060 208/230---1---60 208/230---1---60 208/230---1---60 208/230---1---60 208/230---1---60 208/230---3---60 460---3---60 208/230---1---60 208/230---3---60 460---3---60 208/230---1---60 2
PY4G -- -- B CONNECTION WIRING SCHEMATIC 208/230--1--60 A150502 49
PY4G -- -- B LADDER WIRING SCHEMATIC 208/230--1--60 A150510 50
PY4G -- -- B CONNECTION WIRING SCHEMATIC 208/230--3--60 A150508 51
PY4G -- -- B LADDER WIRING SCHEMATIC 208/230--3--60 A150511 52
PY4G -- -- B CONNECTION WIRING SCHEMATIC 460--3--60 A150509 53
PY4G -- -- B LADDER WIRING SCHEMATIC 460--3--60 A150512 54
CONTROLS Heating (Single Phase Models) -- (See unit wiring label) On a call for heating, terminal W of the thermostat is energized, starting the induced-draft motor for a 5 second pre-purge. When the pressure switch senses that the induced-draft motor is moving sufficient combustion air, the burner sequence begins. This function is controlled by the integrated gas unit controller (IGC). The indoor (evaporator) –fan motor is energized 30 seconds after flame is established.
GUIDE SPECIFICATIONS Packaged Gas Heating/Electric Cooling Units Constant Volume Application HVAC Guide Specifications PY4G -- -- B Size Range: 2 to 5 Tons, Nominal Cooling 40,000 to 127,000 Btuh, Nominal Heating Input SYSTEM DESCRIPTION Outdoor rooftop mounted, gas heating/electric cooling unit utilizing a hermetic scroll compressor for cooling duty. Unit shall discharge supply air vertically or horizontally as shown on contract drawings.
N. Low NOx: Shall provide NOx reduction to values below 40 nanograms/ joule to meet California’s and other localities’ emission requirements as shipped from factory. O. Special Features Available: 1. Coil Options Base unit with tin plated indoor coil hairpins available as a factory installed option. 2. Compressor Start Kit (single phase units only): Shall provide additional starting torque for single--phase compressors. 3.
PY4G
