Amana
Heating & Cooling Combined Unit

Model # RHE18A2A/P1219108C Official Amana air conditioner & heater

Here are the diagrams and repair parts for Official Amana RHE18A2A-P1219108C 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 184 parts  |

Tube-reducer A3418804
#191

Control cover/condenser/tubing diagram

Tube-reducer

Part #A3418804

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

Control Box Weld 11009602
#11

Control box diagram

Control box weld

Part #11009602

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

Sweat Valve Weld 11030921
#3021

Tubing diagram

Sweat valve weld

Part #11030921

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

Top Cover 20028102
#2001

Outer cabinet/fan diagram

Top cover

Part #20028102

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

Tube-suction 11030302
#9993

Control cover/condenser/tubing diagram

Tube-suction

Part #11030302

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

Cutout-high Press C6453406
Cutout-high press

Part #C6453406

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

Valve-expansion 10801219
#25

Tubing diagram

Valve-expansion

Part #10801219

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

Harness-comp 10686504
#251

Tubing diagram

Harness-comp

Part #10686504

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

Tube-swt Vlv/rev 11059501
#25

Control cover/condenser/tubing diagram

Tube-swt vlv/rev

Part #11059501

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

Disch Tube Weld 11012808
#55

Control cover/condenser/tubing diagram

Disch tube weld

Part #11012808

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.…