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Friedrich
Heating & Cooling Combined Unit

Model # THC15K50 Official Friedrich central packaged terminal unit

Here are the diagrams and repair parts for Official Friedrich THC15K50 central packaged terminal unit, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 103 parts  |
Low Louver 21058685
#93

Front cover diagram

Low louver

Part #21058685

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

Holder,fus 21058447
#74B

Control box assembly diagram

Holder,fus

Part #21058447

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

Filter Mol 21058402
Filter mol

Part #21058402

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

Shaft Pulley 25009300
#39

Air handler diagram

Shaft pulley

Part #25009300

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

Clip,t Sta 21058518
#66A

Control box assembly diagram

Clip,t sta

Part #21058518

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

Blower Scroll 21059150
#34

Air handler diagram

Blower scroll

Part #21059150

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

Insulation 21058387
#48

Air handler diagram

Insulation

Part #21058387

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

Coil Evaporator 25018600
#10

Unit assembly diagram

Coil evaporator

Part #25018600

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

Access Cover 21062325
#32

Air handler diagram

Access cover

Part #21062325

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

Rework Kit 25010100

#NI13

All parts diagram

Rework kit

Part #25010100

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

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Thermostat problem, clogged air filter, burner failure…

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Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

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Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

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Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…

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