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Amana
Heating & Cooling Combined Unit

Model # PTH154A50AA/P1223525R Official Amana air conditioner & heater

Here are the diagrams and repair parts for Official Amana PTH154A50AA-P1223525R air conditioner & heater, 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 167 parts  |
Terminal Nut A3436601
#163

Compressor/tubing diagram

Terminal nut

Part #A3436601

Replaced by #WP776338

?
Manufacturer substitution
This part replaces A3436601. Substitute parts can look different from the original.
$11.34
In Stock
Sub D6789060 D6879842
#491

Chassis diagram

Sub d6789060

Part #D6879842

Replaced by #D6789060

?
Manufacturer substitution
This part replaces D6879842. Substitute parts can look different from the original.
$14.86
In Stock
Blower Intake 11044304
#41

Heater diagram

Blower intake

Part #11044304

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

Disc, Thermo 11046705
#671

Chassis diagram

Disc, thermo

Part #11046705

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

Capacitor D6789025
#491

Chassis diagram

Capacitor

Part #D6789025

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

Fuse Holder C6476003
#61

Heater diagram

Fuse holder

Part #C6476003

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

Suction Weld 11192501
#62

Sweat valve/capillary tubing diagram

Suction weld

Part #11192501

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

Blower Wheel 11044101
#311

Chassis diagram

Blower wheel

Part #11044101

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

Compressor D6887711
#113

Compressor/tubing diagram

Compressor

Part #D6887711

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

Strainer A4528920
#22

Compressor/tubing diagram

Strainer

Part #A4528920

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…

Read more

Why isn’t my air conditioner cooling well?

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

Read more

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 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

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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