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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  |
Tube-suc/swt Vlv 10639903
#32

Tubing diagram

Tube-suc/swt vlv

Part #10639903

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

Valve-sweat 20023005
#22

Tubing diagram

Valve-sweat

Part #20023005

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

Tube-swt Vlv 11048702
#63

Tubing diagram

Tube-swt vlv

Part #11048702

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

Harness-coil 10685006
#591

Tubing diagram

Harness-coil

Part #10685006

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

Disk-logo 10651101
#2081

Outer cabinet/fan diagram

Disk-logo

Part #10651101

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

Comp/rvlv Tube Weld 20002804
#34

Control cover/condenser/tubing diagram

Comp/rvlv tube weld

Part #20002804

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

Gage Port Tube 10808427
#541

Tubing diagram

Gage port tube

Part #10808427

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

Capacitor D6879850
#91

Control box diagram

Capacitor

Part #D6879850

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…

Read more

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 prevent the 2 most common AC failures from ruining your summer

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