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Friedrich
Heating & Cooling Combined Unit

Model # PDH12R Official Friedrich packaged terminal air conditioner & heat pump - pd series

Here are the diagrams and repair parts for Official Friedrich PDH12R packaged terminal air conditioner & heat pump - pd series, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 91 parts  |
Icp Door Latch 25015900

#NI14

All parts diagram

Icp door latch

Part #25015900

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

Icp Suction Light 61828200

#NI19

All parts diagram

Icp suction light

Part #61828200

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

Icp Compr Repl 25024908
#11A

Unit assembly diagram

Icp compr repl

Part #25024908

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

Icp Capillary Tube 03760511
#12B

Unit assembly diagram

Icp capillary tube

Part #03760511

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

Icp Motor Mount 25014400
#28

Air handler assembly diagram

Icp motor mount

Part #25014400

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

Icp Blower Wheel 25069000
#30A

Air handler assembly diagram

Icp blower wheel

Part #25069000

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

Icp Overload 61764532

#NI06

All parts diagram

Icp overload

Part #61764532

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

Icp Check Valve 25057201
#14A

Unit assembly diagram

Icp check valve

Part #25057201

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

Icp Speed Nut 25060500

#NI31

All parts diagram

Icp speed nut

Part #25060500

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

Icp Overload 61764537

#NI03

All parts diagram

Icp overload

Part #61764537

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

Most common symptoms to help you fix your heating & cooling combined units

Choose a symptom to see related heating and air conditioning system repairs.

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Why is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

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Why isn’t my air conditioner cooling well?

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

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Why isn’t my air conditioner cooling?

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

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Why won't my air conditioner turn on?

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

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Why won't my furnace turn on?

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…

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Why won’t my furnace burners won’t stay lit?

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

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Most common repair guides to help fix your heating & cooling combined units

These step-by-step repair guides will help you safely fix what’s broken on your HVAC system.

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How to unclog the air conditioner drain line

How to unclog the air conditioner drain line

The condensate drain line for your central air conditioner can clog with mold and mildew. Water will back up and start d…

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Repair difficulty
Time required
 15 minutes or less
How to replace the furnace flame sensor

How to replace the furnace flame sensor

The flame sensor detects when furnace burner flames are lit. You may need to replace the flame sensor if flames only sta…

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 15 minutes or less
How to replace a heating and air conditioning system thermostat

How to replace a heating and air conditioning system thermostat

The control thermostat for your HVAC system can stop working. This repair guide shows how to replace it.…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your heating & cooling combined units

Use the advice and tips in these articles and videos to get the most out of your HVAC system.

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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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