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Amana
Heating & Cooling Combined Unit

Model # AC100H3 Official Amana heating & cooling

Here are the diagrams and repair parts for Official Amana AC100H3 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  |
Motor Pulley FP1062

#NI

All parts diagram

Motor pulley

Part #FP1062

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

Insulator Bearing, Neoprene W/ground FP1056

#NI

All parts diagram

Insulator bearing, neoprene w/ground

Part #FP1056

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

Wiring Harness FP5002
#46

(apac-80s) (apac-100s) (apac-120s) diagram

Wiring harness

Part #FP5002

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

Strain Relief, Nylon Bushing, Black FCL072

#NI

All parts diagram

Strain relief, nylon bushing, black

Part #FCL072

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

Draft Hood Assembly FPYA-118
#7

(c-80-aca) diagram

Draft hood assembly

Part #FPYA-118

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

Washer, Thrust, Plastic FP1058

#NI

All parts diagram

Washer, thrust, plastic

Part #FP1058

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

Back Casing FPCFA-146
#2A

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

Back casing

Part #FPCFA-146

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

Wiring Harness FP5027
#49A

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

Wiring harness

Part #FP5027

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

Cabinet Base Assy. FC8811
#6E

(ac80v3) (ac100v3) (ac120v5) diagram

Cabinet base assy.

Part #FC8811

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

Flue Baffle Assembly FPYA-111

#NI

All parts diagram

Flue baffle assembly

Part #FPYA-111

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 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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