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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Browse Parts for
AC120H5 Heating & Cooling
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

Burner, Right FCG255
#11A

(ac80v3) (ac100v3) (ac120v5) diagram

Burner, right

Part #FCG255

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

Orifice, Mfg. Drill #22 Nickel FCV187

#NI

All parts diagram

Orifice, mfg. drill #22 nickel

Part #FCV187

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

Bearing FP1057

#NI

All parts diagram

Bearing

Part #FP1057

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

Heat Exchanger Assembly FC8801
#1B

(ac80v3) (ac100v3) (ac120v5) diagram

Heat exchanger assembly

Part #FC8801

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

Handle, Spindle Length, 1 1/2", With Screws FCH131

#NI

All parts diagram

Handle, spindle length, 1 1/2", with screws

Part #FCH131

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

Cabinet Top FC8024
#5I

(ac80v3) (ac100v3) (ac120v5) diagram

Cabinet top

Part #FC8024

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

Front Door Assembly FC8853

#NI

All parts diagram

Front door assembly

Part #FC8853

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

Rubber Grommet FCL177

#NI

All parts diagram

Rubber grommet

Part #FCL177

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.

Thermostat problem, clogged air filter, burner failure…

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…

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.

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…

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…

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.…

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.

Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

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.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…