Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
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  |
Bracket #12848a 102-55
#26F

Replacement parts diagram

Bracket #12848a

Part #102-55

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

Panel - Access Cleanout Assembly 457-6166
#11

Replacement parts diagram

Panel - access cleanout assembly

Part #457-6166

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

Panel - Left Side Assembly 304-3000
#3A

Replacement parts diagram

Panel - left side assembly

Part #304-3000

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

Panel - Right Side Assembly 304-3100
#2A

Replacement parts diagram

Panel - right side assembly

Part #304-3100

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

Barometic Damper - 7 Inch Gate Steinen Model - 6-7-8 Inc 22-1205
#28B

Replacement parts diagram

Barometic damper - 7 inch gate steinen model - 6-7-8 inc

Part #22-1205

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

Motor Pulley 20-1509
Motor pulley

Part #20-1509

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

Blower Pulley 7 X 3/4 20-1560
#50A

Replacement parts diagram

Blower pulley 7 x 3/4

Part #20-1560

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

Bracket #12848a 102-51
#26D

Replacement parts diagram

Bracket #12848a

Part #102-51

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

Base Blower 304-4860
#38A

Replacement parts diagram

Base blower

Part #304-4860

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

Bumper - Rubber Door 22-2693
#35

Replacement parts diagram

Bumper - rubber door

Part #22-2693

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

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

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

Read more

Why isn't my cooktop's gas burner heating properly?

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

Read more

Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Read more

Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Read more
Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More