Amana
Heating & Cooling Combined Unit

Model # RHA36A3A/P1180205C Official Amana air conditioner & heater

Here are the diagrams and repair parts for Official Amana RHA36A3A-P1180205C 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 237 parts  |

Tube-sweat/reversing Valve 10820401
#16

Compressor/tubing (rha30a2a/p1180203c) (rha36a2a/p1180204c) (rha36a3a/p1180205c) (rha36a4a/p1180211c) (rha42a2a/p1180206c) (rha48a2a/p1180207c) (rha48a4a/p1180212c) diagram

Tube-sweat/reversing valve

Part #10820401

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

Suction Tube Weld 10886901
#12

Compressor/tubing (rha30a2a/p1180203c) (rha36a2a/p1180204c) (rha36a3a/p1180205c) (rha36a4a/p1180211c) (rha42a2a/p1180206c) (rha48a2a/p1180207c) (rha48a4a/p1180212c) diagram

Suction tube weld

Part #10886901

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

Capillary Tube 11004001
#6

Compressor/tubing (rha48a2a/p1180207c) (rha48a3a/p1180208c) (rha48a4a/p1180212c) diagram

Capillary tube

Part #11004001

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

Comp-tc Avb5558exg 10679704
#13

Cabinet assy diagram

Comp-tc avb5558exg

Part #10679704

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

Bale Strap A4594001
#18

Cabinet assy diagram

Bale strap

Part #A4594001

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

Comp-cp Cr35k6-pfv 10481803
#13

Cabinet assy diagram

Comp-cp cr35k6-pfv

Part #10481803

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

Bracket-sweat Valve 10866203
#11

Cabinet assy diagram

Bracket-sweat valve

Part #10866203

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

Valve-reversing 10793001
#3

Compressor/tubing (rha18a2a/p1180201c) (rha24a2a/p1180202c) (rha30a2a/p1180203c) (rha36a2a/p1180204c) diagram

Valve-reversing

Part #10793001

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

Control Box Weld 11009602
#16

Control box assy diagram

Control box weld

Part #11009602

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

Nut M0282019
#5

Cabinet/top assy diagram

Nut

Part #M0282019

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.

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…

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

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…

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.…