Amana
Furnace

Model # OC80-B3 Official Amana oil-fired counterflow furnace

Here are the diagrams and repair parts for Official Amana OC80-B3 oil-fired counterflow furnace, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 153 parts  |

Blower Assembly (complete W/ Motor) 10-8d 980-0184

#NI

All parts diagram

Blower assembly (complete w/ motor) 10-8d

Part #980-0184

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

Oil Burner - Nozzle, 0.70-80 Degrees 25-2460

#NI

All parts diagram

Oil burner - nozzle, 0.70-80 degrees

Part #25-2460

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

Control - Transformer M-h At87a1015 21-0100

#NI

All parts diagram

Control - transformer m-h at87a1015

Part #21-0100

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

Fire Box 25-0103
#25C

Replacement parts diagram

Fire box

Part #25-0103

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

Air Filter (hv = Hi Velocity) 10 X 20 X 1 22-1119

#NI

All parts diagram

Air filter (hv = hi velocity) 10 x 20 x 1

Part #22-1119

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

Air Filter (d = Disposable) 12-1/2 X 25 X 1 22-1148

#NI

All parts diagram

Air filter (d = disposable) 12-1/2 x 25 x 1

Part #22-1148

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

Blower Assembly (complete W/ Motor) 10-10 980-0266

#NI

All parts diagram

Blower assembly (complete w/ motor) 10-10

Part #980-0266

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

Control - Manual Reset - S#38007 21-0688
#29

Replacement parts diagram

Control - manual reset - s#38007

Part #21-0688

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 gas ranges

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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.…