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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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Model diagram and schematic

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ALL PARTS
Showing 10 of 374 parts  |
Manifold Plug, 1/8" Square Black FCH041
#13

(ac80v3) (ac100v3) (ac120v5) diagram

Manifold plug, 1/8" square black

Part #FCH041

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

Junction Box Assembly FPYA-292
Junction box assembly

Part #FPYA-292

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

Burner, 3/64" Slotted Fort, Lp Gas FCG235
#10B

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

Burner, 3/64" slotted fort, lp gas

Part #FCG235

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

Heat Exchanger Assembly FC8804
#1E

(ac80v3) (ac100v3) (ac120v5) diagram

Heat exchanger assembly

Part #FC8804

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

Blower Compartment Cover, Left FPCF-258
#5B

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

Blower compartment cover, left

Part #FPCF-258

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

#8-32 X 3/8" Hex, Head Screw FP1042

#NI

All parts diagram

#8-32 x 3/8" hex, head screw

Part #FP1042

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

Blower Wheel FCL205
#29A

(ac80v3) (ac100v3) (ac120v5) diagram

Blower wheel

Part #FCL205

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

Motor Pulley FP1062

#NI

All parts diagram

Motor pulley

Part #FP1062

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

Element Assembly FPYA-126
#8A

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

Element assembly

Part #FPYA-126

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

Casing Back FPY-571
#2B

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

Casing back

Part #FPY-571

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 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
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How to replace the furnace flame sensor

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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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