Coleman
Furnace

Model # UGAB100BUJ Official Coleman gas furnace

Here are the diagrams and repair parts for Official Coleman UGAB100BUJ gas 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 33 parts  |

Furnace Inducer Vent Motor Assembly 02435330000
#4

Furnace ass diagram

Furnace inducer vent motor assembly

Part #02435330000

In Stock
Burner 2702-308P
#23

Furnace ass diagram

Burner

Part #2702-308P

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

Wiring Diagram 268902
#33

Furnace ass diagram

Wiring diagram

Part #268902

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

Switch-limit 140deg 2702-314P/A
#11

Furnace ass diagram

Switch-limit 140deg

Part #2702-314P/A

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

Control-furnace Module 03109166000
#13

Furnace ass diagram

Control-furnace module

Part #03109166000

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

Mount-motor 07319831002
#19

Furnace ass diagram

Mount-motor

Part #07319831002

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

Transition 2802-306
#26

Furnace ass diagram

Transition

Part #2802-306

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

Sw Roll-out 2702-3191
#7

Furnace ass diagram

Sw roll-out

Part #2702-3191

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

Furnace Blower Housing 37323901000
#30

Furnace ass diagram

Furnace blower housing

Part #37323901000

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

Tube,press 02812499000
#5

Furnace ass diagram

Tube,press

Part #02812499000

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty
Time required
 15 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.…