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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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ALL PARTS
Showing 10 of 184 parts  |
Capacitor D6879850
#91

Control box diagram

Capacitor

Part #D6879850

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

Gage Port 10808422
#541

Tubing diagram

Gage port

Part #10808422

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

Fastener M0257564
#2121

Outer cabinet/fan diagram

Fastener

Part #M0257564

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

Motor-cond 10584310
#2021

Outer cabinet/fan diagram

Motor-cond

Part #10584310

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

Tube-suction 11137202
#9936

Tubing diagram

Tube-suction

Part #11137202

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

Tube-suction 20010301
#9985

Control cover/condenser/tubing diagram

Tube-suction

Part #20010301

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

Piston-orif 0550 11076302

#221

All parts diagram

Piston-orif 0550

Part #11076302

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

Comp/rvlv Tube Weld 20007002
#37

Tubing diagram

Comp/rvlv tube weld

Part #20007002

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

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…

Read more

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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 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

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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