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Amana
Furnace

Model # OC80-AH Official Amana oil-fired counterflow furnace

Here are the diagrams and repair parts for Official Amana OC80-AH oil-fired counterflow furnace, 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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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 153 parts  |
Heat Exchanger Assembly 900-4001
#23A

Replacement parts diagram

Heat exchanger assembly

Part #900-4001

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

Motor Pulley 20-1521
#49C

Replacement parts diagram

Motor pulley

Part #20-1521

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

Access Door - Stop 251-2746
#33

Replacement parts diagram

Access door - stop

Part #251-2746

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

Blower Assembly (complete W/ Motor) 10-8 980-0178

#NI

All parts diagram

Blower assembly (complete w/ motor) 10-8

Part #980-0178

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

Blower Assembly (complete W/ Motor) 10-8 980-0177

#NI

All parts diagram

Blower assembly (complete w/ motor) 10-8

Part #980-0177

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

Panel - Upper Limit Control 304-5260
#7A

Replacement parts diagram

Panel - upper limit control

Part #304-5260

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

Bracket #12848a 102-52
#26J

Replacement parts diagram

Bracket #12848a

Part #102-52

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

Panel - Right Side Assembly 305-3100
#2B

Replacement parts diagram

Panel - right side assembly

Part #305-3100

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

Heat-cool Relay 22-9638

#NI

All parts diagram

Heat-cool relay

Part #22-9638

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

Panel - Lower Vestibule 305-5050
#5B

Replacement parts diagram

Panel - lower vestibule

Part #305-5050

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

Symptoms for window air conditioners

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Why won't my window air conditioner start?

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

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Why won't water draining from my window air conditioner?

Main causes: clogged drain hole, air conditioner not leveled properly…

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Why are my window air conditioner's evaporator fins iced up?

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

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Why your window AC compressor is not turning on?

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

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Why does my window air conditioner's compressor hum but not work?

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

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Why is water leaking into the house from my window air conditioner?

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

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If your window air conditioner isn’t cooling properly, it might need a new ambient thermistor. You can replace it yourse…

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How to replace a window air conditioner user interface control board

Control buttons or lights on the user interface control board can stop working. This repair guide shows how to replace i…

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Time required
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How to replace a window air conditioner condenser fan

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Time required
 90 minutes or less

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