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Heating & Cooling Combined Unit

Model # RHA36A2B/P1180220C Official Amana air conditioner & heater

Here are the diagrams and repair parts for Official Amana RHA36A2B-P1180220C air conditioner & heater, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 167 parts |

Cutout-low Pressure C6453309

Cutout-low pressure

Part #C6453309

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

Tube-sweat Vlv 11048703

Tubing diagram

Tube-sweat vlv

Part #11048703

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

Control Box-1 Piece 11174701

Control box diagram

Control box-1 piece

Part #11174701

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

Tube-muffler/comp 11029702

Tubing diagram

Tube-muffler/comp

Part #11029702

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

Liquid Valve 11055820

Tubing diagram

Liquid valve

Part #11055820

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

Cable Clip M0120901

Tubing diagram

Cable clip

Part #M0120901

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

Capacitor-po D6789049

Control box diagram

Capacitor-po

Part #D6789049

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

Rev Valve Weld 20022501

Outer cabinet/compressor/tubing diagram

Rev valve weld

Part #20022501

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

Tube-muffler/comp 11029701

Tubing diagram

Tube-muffler/comp

Part #11029701

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

Rha24a2b-spec Sht 11187305

#NI

All parts diagram

Rha24a2b-spec sht

Part #11187305

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.

Why is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

Why isn’t my air conditioner cooling well?

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

Why isn’t my air conditioner cooling?

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

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

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

Why won't my air conditioner turn on?

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

Why won't my furnace turn on?

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

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.…

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

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.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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