Amana
Heating & Cooling Combined Unit

Model # PTH154A25AA/P1223521R Official Amana air conditioner & heater

Here are the diagrams and repair parts for Official Amana PTH154A25AA-P1223521R 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 175 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.
In Stock
Screw M0213817
#81

Heater diagram

Screw

Part #M0213817

Replaced by #8169474

?
Manufacturer substitution
This part replaces M0213817. Substitute parts can look different from the original.
This item is not returnable
In Stock
Foam Gasket 10839814
#1241

Chassis diagram

Foam gasket

Part #10839814

Replaced by #WP854334

?
Manufacturer substitution
This part replaces 10839814. Substitute parts can look different from the original.
$9.99
9% OFF Phone Price : $10.99
In Stock
Screw M0211016
#1031

Chassis diagram

Screw

Part #M0211016

Replaced by #M0211016

?
Manufacturer substitution
This part replaces M0211016. Substitute parts can look different from the original.
This item is not returnable
In Stock
Foam Gasket 10839808
#651

Chassis diagram

Foam gasket

Part #10839808

Replaced by #10839808

?
Manufacturer substitution
This part replaces 10839808. Substitute parts can look different from the original.
This item is not returnable
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.
In Stock
Screw M0211345
#0

Compressor/tubing diagram

Screw

Part #M0211345

Replaced by #W10841059

?
Manufacturer substitution
This part replaces M0211345. Substitute parts can look different from the original.
This item is not returnable
In Stock
Tap Screw M0224956
#271

Chassis diagram

Tap screw

Part #M0224956

Replaced by #WP489427

?
Manufacturer substitution
This part replaces M0224956. Substitute parts can look different from the original.
This item is not returnable
$6.60
13% OFF Phone Price : $7.60
In Stock
Strainer B1257808
#11

Sweat valve/capillary tubing diagram

Strainer

Part #B1257808

Replaced by #B1257808

?
Manufacturer substitution
This part replaces B1257808. Substitute parts can look different from the original.
In Stock
Screw M0204517
#611

Chassis diagram

Screw

Part #M0204517

Replaced by #WP489464

?
Manufacturer substitution
This part replaces M0204517. Substitute parts can look different from the original.
This item is not returnable
$6.60
13% OFF Phone Price : $7.60
In Stock

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

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

Thermostat problem, clogged air filter, burner failure…

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

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

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

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

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

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.

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…

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…

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.…

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.

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 prevent the 2 most common AC failures from ruining your summer

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