Amana
Furnace

Model # OW-112 Official Amana oil-fired basement unit - ow series a

Here are the diagrams and repair parts for Official Amana OW-112 oil-fired basement unit - ow series a, 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 121 parts  |

Fan & Limit Switch (mh.l4064b1592u - 11 Inch) 21-0517

#NI

All parts diagram

Fan & limit switch (mh.l4064b1592u - 11 inch)

Part #21-0517

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

Furnace Blower Wheel 20-5047
#29B

Renewal parts list diagram

Furnace blower wheel

Part #20-5047

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

Top Center Div. Panel Assy. 430-1230
#4C

Renewal parts list diagram

Top center div. panel assy.

Part #430-1230

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

Name Plate Panel 420-2810
#6A

Renewal parts list diagram

Name plate panel

Part #420-2810

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

Lower Vest. Div. Panel Asm. 420-5050
#9A

Renewal parts list diagram

Lower vest. div. panel asm.

Part #420-5050

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

#NI

All 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

Blower Assembly Complete W/ Motor 10-10 980-0218
#25B

Renewal parts list diagram

Blower assembly complete w/ motor 10-10

Part #980-0218

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

Blower Cutoff 980-1230

#NI

All parts diagram

Blower cutoff

Part #980-1230

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

Blower Bearing (2 Req'd) 3/4" Lau 7114 20-5030
#31

Renewal parts list diagram

Blower bearing (2 req'd) 3/4" lau 7114

Part #20-5030

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

Blower Motor W/48 Frame 1/3 H.p. 316p011 20-9130
#35C

Renewal parts list diagram

Blower motor w/48 frame 1/3 h.p. 316p011

Part #20-9130

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

Repair guides for electric wall ovens

How to replace a wall oven broil element

How to replace a wall oven broil element

Follow these step-by-step instructions to replace the broiler element in an electric oven.…

Repair difficulty
Time required
 15 minutes or less
How to replace a temperature sensor on an electric wall oven

How to replace a temperature sensor on an electric wall oven

These step-by-step instructions guide you through replacing a temperature sensing probe on an electric wall oven.…

Repair difficulty
Time required
 15 minutes or less
How to replace a wall oven hidden bake element

How to replace a wall oven hidden bake element

These step-by-step instructions guide you through replacing the hidden bake element.…

Repair difficulty
Time required
 30 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.…