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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 |

Tube-sweat Vlv 11048703

Tubing diagram

Tube-sweat vlv

Part #11048703

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

Cont Cover 10589911

Outer cabinet/compressor/tubing diagram

Cont cover

Part #10589911

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

Condenser Assembly 20021902

Outer cabinet/compressor/tubing diagram

Condenser assembly

Part #20021902

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

Control Box-1 Piece 11174702

Control box diagram

Control box-1 piece

Part #11174702

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

Tube-suction 20002401

Tubing diagram

Tube-suction

Part #20002401

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

Owner's Manual 10659201

#NI

All parts diagram

Owner's manual

Part #10659201

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

Room Air Conditioner Dual-motor Run Capacitor D6789048

Control box diagram

Room air conditioner dual-motor run capacitor

Part #D6789048

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

Crankcase Heater C6382501

Outer cabinet/compressor/tubing diagram

Crankcase heater

Part #C6382501

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

Valve-sweat 20023003

Tubing diagram

Valve-sweat

Part #20023003

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

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 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…

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

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.…

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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