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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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Model diagram and schematic

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ALL PARTS
Showing 10 of 374 parts  |
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

Wiring Harness FP5020
#47A

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

Wiring harness

Part #FP5020

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

Pilot Burner, 1/4 C.c. Baso R38-3 FCV615

#NI

All parts diagram

Pilot burner, 1/4 c.c. baso r38-3

Part #FCV615

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

Burner, Center FCG254

#NI

All parts diagram

Burner, center

Part #FCG254

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

Heat Exchanger Assembly FC8536
Heat exchanger assembly

Part #FC8536

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

Fan And Limit, Cadet 180 Degrees F. FCV644

#NI

All parts diagram

Fan and limit, cadet 180 degrees f.

Part #FCV644

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

Orifice, 11 Propane, 7/16"-27, Drill #49, Black FCV177

#NI

All parts diagram

Orifice, 11 propane, 7/16"-27, drill #49, black

Part #FCV177

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

Rc-6 Stackon Wire Nuts FP1047

#NI

All parts diagram

Rc-6 stackon wire nuts

Part #FP1047

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

Shaft FP10175
Shaft

Part #FP10175

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…

Read more

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 prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

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Top questions about Sears and Sears PartsDirect

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