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Amana
Heating & Cooling Combined Unit

Model # AC120C5 Official Amana heating & cooling

Here are the diagrams and repair parts for Official Amana AC120C5 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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Model diagram and schematic

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ALL PARTS
Showing 10 of 374 parts  |
Heat Exchanger Assembly FC8800
#1A

(ac80v3) (ac100v3) (ac120v5) diagram

Heat exchanger assembly

Part #FC8800

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

Upper Limit Control FP2067
Upper limit control

Part #FP2067

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

Clearance Plate FPYG-13A
Clearance plate

Part #FPYG-13A

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

Burner, 3/64" Slottedport, Lp Gas FCG236
#10C

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

Burner, 3/64" slottedport, lp gas

Part #FCG236

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

Limit Control FP2065
#19A

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

Limit control

Part #FP2065

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

Burner, 3/64" Slotted Port, Lp Gas FCG234
#10A

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

Burner, 3/64" slotted port, lp gas

Part #FCG234

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

Cut-off, Blower FP10100

#NI

All parts diagram

Cut-off, blower

Part #FP10100

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

Blower Carriage Assembly FPCFA-178
#11A

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

Blower carriage assembly

Part #FPCFA-178

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

Vent Pipe Positioner Assembly FPCFA-113
#53A

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

Vent pipe positioner assembly

Part #FPCFA-113

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

Washer Thrust Plastic FP10178

#NI

All parts diagram

Washer thrust plastic

Part #FP10178

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 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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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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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

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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