Central Air Conditioner

Model # T3QC048 Official Nordyne heat pump

Here are the diagrams and repair parts for Official Nordyne T3QC048 heat pump, as well as links to manuals and error code tables, if available.

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Browse Parts for
T3QC048 Heat Pump
Accumulatr 668854
#8

Heat pump diagram

Accumulatr

Part #668854

The manufacturer no longer makes this part, and there's no substitute part

Thermostat 626520
#NI

Heat pump diagram

Thermostat

Part #626520

The manufacturer no longer makes this part, and there's no substitute part

Cap Strap 258780
#18

Heat pump diagram

Cap strap

Part #258780

The manufacturer no longer makes this part, and there's no substitute part

Condenser Motor 621912
#23

Heat pump diagram

Condenser motor

Part #621912

The manufacturer no longer makes this part, and there's no substitute part

Contactor 621662
#16

Heat pump diagram

Contactor

Part #621662

The manufacturer no longer makes this part, and there's no substitute part

Capacitor 621841
#17

Heat pump diagram

Capacitor

Part #621841

The manufacturer no longer makes this part, and there's no substitute part

Defrst Therm 626342
#NI

Heat pump diagram

Defrst therm

Part #626342

The manufacturer no longer makes this part, and there's no substitute part

Connector 663394
#NI

Heat pump diagram

Connector

Part #663394

The manufacturer no longer makes this part, and there's no substitute part

Grill Fan 669202
#25

Heat pump diagram

Grill fan

Part #669202

The manufacturer no longer makes this part, and there's no substitute part

Compressor 917219
#2

Heat pump diagram

Compressor

Part #917219

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

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Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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