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Amana
Heating & Cooling Combined Unit

Model # AC120H5 Official Amana heating & cooling

Here are the diagrams and repair parts for Official Amana AC120H5 heating & cooling, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 374 parts  |
Blower Feet, Left FC8184
#8B

(ac80v3) (ac100v3) (ac120v5) diagram

Blower feet, left

Part #FC8184

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

Wiring Harness FP5016
Wiring harness

Part #FP5016

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

Filter, 1" X 16 3/4" X 20 5/8" Fiberglass FCM673

#NI

All parts diagram

Filter, 1" x 16 3/4" x 20 5/8" fiberglass

Part #FCM673

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

Burner, 1/16" Slotted Port, Nat. Gas FCG237
#10D

(ac80h3) (ac100h3) (ac100h5) (ac120h5) (ac80vc) diagram

Burner, 1/16" slotted port, nat. gas

Part #FCG237

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

Gb-225, 7/8" Plastic Grommet FP1025

#NI

All parts diagram

Gb-225, 7/8" plastic grommet

Part #FP1025

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

Flue Baffle Assembly FPYA-162

#NI

All parts diagram

Flue baffle assembly

Part #FPYA-162

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

Cabinet Top Panel Assembly FC8837
#5C

(ac80v3) (ac100v3) (ac120v5) diagram

Cabinet top panel assembly

Part #FC8837

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

Cabinet Right Sidepanel Assembly FC8595

#NI

All parts diagram

Cabinet right sidepanel assembly

Part #FC8595

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

Filter, 10" X 20" X 1" FP1081
#10B

(c-100-aca) (c-120-aca) (c-140-aca) diagram

Filter, 10" x 20" x 1"

Part #FP1081

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

Blower Feet, Right And Left FC8175
#7B

(ac80h3) (ac100h3) (ac100h5) (ac120h5) (ac80vc) diagram

Blower feet, right and left

Part #FC8175

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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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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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

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