Nortek Q4SE-X24/PPH1SE Installation Instructions Manual Download Page 1 | Manualshive

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Nortek Q4SE-X24/PPH1SE Installation Instructions Manual Download Page 1

Installation Instructions

14 SEER Single Package Heat Pump

These instructions are primarily intended to assist qualified individuals expe-
rienced in the proper installation of heating and/or air conditioning appliances.
Some local codes require licensed installation/service personnel for this type
equipment. All installations must be in accordance with these instructions and
with all applicable national and local codes and standards.

Read these instructions thoroughly before starting the installation. Follow all
precautions and warnings contained within these instructions and on the unit.

IMPORTANT

TM

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Summary of Contents for Q4SE-X24/PPH1SE

Page 1: ...oning appliances Some local codes require licensed installation service personnel for this type equipment All installations must be in accordance with these instructions and with all applicable nation...

Page 2: ...2...

Page 3: ...fety Considerations 6 Installation Requirements 6 Dimensions 7 Unit Installation 8 Air Ducts 9 Electrical Wiring 10 11 Optional Humidistat 12 Optional Comfort Alert 13 16 Start Up and System Check 17...

Page 4: ...e supply duct 6 The refrigerant returns to the outdoor coil and evaporates once again to absorb more heat Summer Cooling 1 Indoor air enters the return air duct 2 The cold heat transfer section indoor...

Page 5: ...ts Defrost Duringcoldweatherheatingoperation the outdoor until will develop a coating of snow and ice on the heat transfer coil This is normal and the unit will periodically defrost itself During the...

Page 6: ...llunitshavebeensecurelypackaged at the point of shipment After unpacking the unit carefully inspect it for apparent and concealed damage Claims for damage should be filed with the carrier by the consi...

Page 7: ...Entry Capped 22 25 Control Wiring Entry 23 3 5 27 1 5 30 1 4 5 4 13 5 16 0 13 7 13 5 16 0 12 45 11 75 22 75 55 8 C HORIZONTAl SUPPlY DUCT OPENINg HORIZONTAl RETURN DUCT OPENINg 4 0 CONDENSINg COIl 5 0...

Page 8: ...requirements UNIT INSTALLATION Ground Level When installing the unit at ground level provide a concrete mounting pad separate from the building foundation The pad must be level to insure proper conden...

Page 9: ...t weights Reinforce the roof if required Air Ducts This unit is designed only for use with a supply and return duct Air ducts should be installed in accordance with the standards of the National Fire...

Page 10: ...material of the same gage and temperature rating WARNING To avoid the risk of electrical shock personal injury or death disconnect all electrical power to the unit before performing any maintenance o...

Page 11: ...r clogging etc The packaged heat pump unit is configured by setting the selector switches and removing jumper connectors as directed below IMPORTANT This packaged heat pump unit has been designed to g...

Page 12: ...able 3 Delay profile selection controls the start up and shut down characteristics of the packaged heat pump unit By varying the start up and shut down characteristics of the packaged heat pumpunitthe...

Page 13: ...signal from the thermostat but no current to the compressor is detected by the module The TRIP LED typically indicates the compressor protector is open or may indicate missing supply power to the comp...

Page 14: ...Alert LED will flash the previous code 8 for 1 minute and then turn off If the yellow LED does not function as described refer to Figure 9a to verify the wiring Troubleshooting The Installation Depen...

Page 15: ...for excessively low thermostat setting Check evaporator airflow coil blockages or return air filter Check ductwork or registers for blockage 4 Faulty metering device Check TXV bulb installation size l...

Page 16: ...ring or connections 6 Unusually long compressor protector reset time due to extreme ambient temperature 7 Compressor windings are damaged Check compressor motor winding resistance Yellow ALERT Flash C...

Page 17: ...sate drainage Verify that there is free airflow to and from the outdoor coil and that all clearance requirements are met Verifythattheductworkissealedtoprevent air leakage Verify that the line voltage...

Page 18: ...ionandcharging it should only be done by qualified trained personnel thoroughly familiar withthisequipment Somelocalcodes require licensed installation service personnel to service this type of equipm...

Page 19: ...Y2 E O Y1 AMBIENT SENSOR COIL SENSOR TEST L R C Y O W2 IN W2 OUT COND FAN AMBIENT AMBG COILG COIL DEMAND DEFROST CONTROL BOARD M PRESS SW REV VALVE Demand Defrost Board Terminal Block Optional Outdoor...

Page 20: ...n concerning accessory Heat Kits and other options DEFROST BOARD OPERATION Heat Pump operates in heating mode until the combination of outdoor ambient and outdoor coil temperatures initiate a defrost...

Page 21: ...Heat Kits and other options Heat pump operates in heating mode until the combination of outdoor ambient and outdoor coil temperatures initiate a defrost cycle The outdoor coil temperature must be at...

Page 22: ...ure F Liquid Pressure psig Add refrigerant when below curve Remove refrigerant when above curve Q4SE X36 Charging Chart Cooling 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500 520 540...

Page 23: ...95 100 105 110 115 120 125 130 135 Liquid Temperature F Liquid Pressure psig Add refrigerant when below curve Remove refrigerant when above curve Q4SE X60 Charging Chart Cooling 240 260 280 300 320 3...

Page 24: ...s 708626B Specifications and illustrations subject to change without notice and without incurring obligations Printed in U S A 09 08 708944D INSTALLER PLEASE LEAVE THESE INSTALLATION INSTRUCTIONS WITH...

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