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Amana
Heating & Cooling Combined Unit

Model # RHA36A4B/P1180222C Official Amana air conditioner & heater

Here are the diagrams and repair parts for Official Amana RHA36A4B-P1180222C 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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ALL PARTS
Showing 10 of 167 parts  |
Shoulder Screw M0221641
#52

Outer cabinet/compressor/tubing diagram

Shoulder screw

Part #M0221641

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

Basepan 10258302
#12

Outer cabinet/compressor/tubing diagram

Basepan

Part #10258302

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

Fan-cond 10625706
#2031

Cabinet diagram

Fan-cond

Part #10625706

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

Condenser Assembly 11169702
#92

Outer cabinet/compressor/tubing diagram

Condenser assembly

Part #11169702

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

Ptcr-start Device 11154402
#151

Control box diagram

Ptcr-start device

Part #11154402

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

Accumulator 11190801
#512

Outer cabinet/compressor/tubing diagram

Accumulator

Part #11190801

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

Tube-rev/muffler 11028602
#25

Tubing diagram

Tube-rev/muffler

Part #11028602

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

Condenser Assembly 11187202
#92

Outer cabinet/compressor/tubing diagram

Condenser assembly

Part #11187202

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

Disch Tube Weld 11029906
#9882

Outer cabinet/compressor/tubing diagram

Disch tube weld

Part #11029906

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

Control-def 30/60 10030911
#561

Tubing diagram

Control-def 30/60

Part #10030911

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…

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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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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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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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