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Amana
Heating & Cooling Combined Unit

Model # PTH154A25AB/P1225175R Official Amana packaged terminal air conditioner

Here are the diagrams and repair parts for Official Amana PTH154A25AB-P1225175R packaged terminal air conditioner, 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 164 parts  |
Insul, R.h. 20189701
#1301

Chassis diagram

Insul, r.h.

Part #20189701

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

Sub 20329101 11117002
#52

Reversing valve assy diagram

Sub 20329101

Part #11117002

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

Sub 20284910 11195305
#212

Compressor/tubing diagram

Sub 20284910

Part #11195305

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

Tstat-disc Type B1158410
#9911

Heater diagram

Tstat-disc type

Part #B1158410

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

Suction Weld 20042301
#62

Reversing valve assy diagram

Suction weld

Part #20042301

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

Filter Vent 11046201
#531

Chassis diagram

Filter vent

Part #11046201

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

Parts Manual RP4220016

#1

All parts diagram

Parts manual

Part #RP4220016

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

Gasket, Cross Link 10839810
#761

Chassis diagram

Gasket, cross link

Part #10839810

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

Capillary Tube 20208503
#31

Compressor/tubing diagram

Capillary tube

Part #20208503

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

Relay Fan C8873917
#81

Control panel diagram

Relay fan

Part #C8873917

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…

Read more

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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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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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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Repair difficulty
Time required
 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

Maintaining your air conditioner

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

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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