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Nordyne
Central Air Conditioner

Model # T3QA030A Official Nordyne heat pump

Here are the diagrams and repair parts for Official Nordyne T3QA030A heat pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 13 parts  |
Thermostat 626520
#NI

Heat pump diagram

Thermostat

Part #626520

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

Central Air Conditioner Evaporator Fan Blade 667262
#24

Heat pump diagram

Central air conditioner evaporator fan blade

Part #667262

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

Accumulatr 668793
#8

Heat pump diagram

Accumulatr

Part #668793

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

Def Sensor 626491
#NI

Heat pump diagram

Def sensor

Part #626491

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

Control Box Cover 374260
#28

Heat pump diagram

Control box cover

Part #374260

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

Furnace Electronic Control Board 917178
#19

Heat pump diagram

Furnace electronic control board

Part #917178

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

Bolt 600400
#NI

Heat pump diagram

Bolt

Part #600400

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

Capacitor Strap 258781
#18

Heat pump diagram

Capacitor strap

Part #258781

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

Coil Guard D09292
#11

Heat pump diagram

Coil guard

Part #D09292

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

Divider,low Voltage 258791
#15

Heat pump diagram

Divider,low voltage

Part #258791

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

Symptoms for upright freezers

Why does my freezer have a sheet of ice at the bottom?

Main causes: clogged or frozen defrost drain tube…

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Repair guides for upright freezers

How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

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Repair difficulty
Time required
 15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a freezer evaporator fan

How to replace a freezer evaporator fan

Air won’t circulate to cool the freezer properly when the evaporator fan fails. Follow these step-by-step instructions t…

Read more
Repair difficulty
Time required
 45 minutes or less

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