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PACKAGED AIR CONDITIONER - SINGLE STAGE, R-410A

14 SEER

 WSPM SERIES

INSTALLATION INSTRUCTIONS

IMPORTANT

ATTENTION INSTALLERS:

It is your responsibility to know this product better than your customer. This includes being 
able to install the product according to strict safety guidelines and instructing the customer on 
how to operate and maintain the equipment for the life of the product. Safety should always be 
the deciding factor when installing this product and using common sense plays an important 
role as well. Pay attention to all safety warnings and any other special notes highlighted in the 
manual. Improper installation of the furnace or failure to follow safety warnings could result in 
serious injury, death, or property damage.
These instructions are primarily intended to assist qualified individuals experienced in the 
proper installation of this appliance. Some local codes require licensed installation/service 
personnel for this type of equipment. Please read all instructions carefully before starting the 
installation. Return these instructions to the customer’s package for future reference.

DO NOT DESTROY. PLEASE READ CAREFULLY & KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.

Summary of Contents for WSPM 018J

Page 1: ...mportant role as well Pay attention to all safety warnings and any other special notes highlighted in the manual Improper installation of the furnace or failure to follow safety warnings could result...

Page 2: ...Voltage Connections 7 Cooling Only Thermostat 8 Heat Cool Thermostat 8 Blower Speed ECM Motor 8 START UP ADJUSTMENTS 8 Pre Start Checklist 8 Start Up Procedure 8 Air Circulation 10 System Cooling 10 S...

Page 3: ...ted below must be followed during the installation service and operation of this unit Unqualified individuals should not attempt to interpret these instructions or install this equipment If you do not...

Page 4: ...s Please read all instructions before installing the unit Locating the Air Conditioner Survey the job site to determine the best location for mounting the outdoor unit Select a solid level position pr...

Page 5: ...stive duct systems it may be necessary to add anadditionalreturnairductandorsupplytoachievemaximum performance and prevent coil icing and refrigerant flood back The air conditioning output of the syst...

Page 6: ...ide of the home where the air conditioner is located 1 Locate the center of the heat duct by cutting a small hole in the fiberboard below the duct at the desired location 2 Cut a hole approximately 3...

Page 7: ...tion serious injury death or property damage Beforeservicing disconnectallelectricalpower to the indoor blower When servicing controls label all wires prior to disconnecting Reconnect wires correctly...

Page 8: ...rflow data found in Table 2 page 9 Place appropriate wire on the appropriate motor speed tap for the required airflow 4 Check all factory wiring as shown in the wiring diagram and inspect the connecti...

Page 9: ...27 1104 29 1051 30 992 32 Tap T3 1460 22 1415 22 1385 23 1335 24 1275 25 1225 26 1170 27 1120 28 Tap T4 1502 21 1466 22 1437 22 1388 23 1345 23 1305 24 1251 25 1204 26 Tap T5 1565 20 1525 21 1490 21 1...

Page 10: ...ble filters with the same type and size Do not add additional oil to motors unequipped with oil tubes Thecompressorishermeticallysealedatthefactoryanddoes not require lubrication 3 Set the system mode...

Page 11: ...12 13 1 38 3 2 3 2 5 29 Side View Figure 9 Unit Dimensions A 3 Opening for 12 Diameter Supply Duct 9 15 17 50 9 0 Opening for 14 Diameter Return Duct 10 15 5 5 B 1 3 15 Rear View 3 5 4 5 Ton MODEL NU...

Page 12: ...en cuivre 3 Ne convient pas aux installations de plus de 150 V a la terre FIELD WIRING LEGEND LOW VOLTAGE HIGH VOLTAGE WIRING DIAGRAM Packaged Air Conditioner Single Phase NOTES 1 Disconnect all powe...

Page 13: ...conducteurs en cuivre 3 Ne convient pas aux installations de plus de 150 V a la terre FIELD WIRING LEGEND LOW VOLTAGE HIGH VOLTAGE WIRING DIAGRAM Packaged Air Conditioner Single Phase NOTES 1 Disconne...

Page 14: ...358 150 146 294 137 316 141 338 145 359 150 381 154 148 317 141 338 145 360 149 381 154 404 158 150 317 141 339 145 361 149 382 153 404 158 152 340 145 362 149 383 153 405 157 154 363 149 384 153 406...

Page 15: ...55 146 357 182 378 171 398 162 415 160 148 380 181 401 172 421 164 150 403 181 423 173 152 426 182 154 SUCT PRESS OUTDOOR TEMPERATURE F 70 75 80 85 90 95 100 105 LIQ PRESS DIS TEMP LIQ PRESS DIS TEMP...

Page 16: ...for 4 Ton Units 048J Model INDOOR WET BULB TEMPERATURE F 57 59 61 63 65 67 69 71 73 75 77 OUTDOOR DRY BULB TEMPERATURE F 60 26 6 27 9 29 5 31 5 33 7 36 3 39 2 40 0 40 0 40 0 40 0 65 21 6 22 8 24 3 26...

Page 17: ...20 440 460 480 500 520 540 560 580 600 75 80 85 90 95 100 105 110 115 120 125 130 135 Liquid Pressure psig Liquid Temperature F Remove refrigerant when above curve Add refrigerant when below curve Fig...

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Page 20: ...ostat been calibrated YES NO Is the thermostat level YES NO Is the heat anticipator setting correct If Applicable YES NO Rated Voltage _________________________________________________________________...

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