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Amana
Heating & Cooling Combined Unit

Model # RHE18A2A/P1219101C Official Amana air conditioner & heater

Here are the diagrams and repair parts for Official Amana RHE18A2A-P1219101C 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  |
Liquid Valve Weld 11102304
#3011

Tubing diagram

Liquid valve weld

Part #11102304

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

Valve-expansion 10801220
#25

Tubing diagram

Valve-expansion

Part #10801220

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

Valve-sweat 20023003
#22

Tubing diagram

Valve-sweat

Part #20023003

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

Screw-sm M0216521
#191

Control box diagram

Screw-sm

Part #M0216521

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

Lug, Ground A9015203
#41

Control box diagram

Lug, ground

Part #A9015203

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

Valve 20023001
Valve

Part #20023001

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

Capacitor-55/5 Mfd, 370v D6789045
#91

Control box diagram

Capacitor-55/5 mfd, 370v

Part #D6789045

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

Protector, C C6415502
#141

Control box diagram

Protector, c

Part #C6415502

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

Comp-cp Zr46k3-pfv 10289207
#32

Control cover/condenser/tubing diagram

Comp-cp zr46k3-pfv

Part #10289207

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

Cond Assy-ppnt 20009702
#92

Control cover/condenser/tubing diagram

Cond assy-ppnt

Part #20009702

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 furnace burners won’t stay lit?

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

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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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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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