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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Ducane
Furnace

Model # UHZB100A5 Official Ducane 3/4-hp upflow horizontal oil furnace

Here are the diagrams and repair parts for Official Ducane UHZB100A5 3/4-hp upflow horizontal oil 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 70 parts  |
Continuous Low Speed Fan Switch B1810882

#32

All parts diagram

Continuous low speed fan switch

Part #B1810882

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

Burner Mounting Gasket B2212400

#16

All parts diagram

Burner mounting gasket

Part #B2212400

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

Stud, Burner Mount (3) 20124501

#48

All parts diagram

Stud, burner mount (3)

Part #20124501

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

Gasket, Drum Outlet 20123801

#39

All parts diagram

Gasket, drum outlet

Part #20123801

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

Intermediate Bottom Panel 20198701

#9

All parts diagram

Intermediate bottom panel

Part #20198701

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

Motor Mount Band B0209507

#72

All parts diagram

Motor mount band

Part #B0209507

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

Cutoff 12 X 12 B4123093

#66

All parts diagram

Cutoff 12 x 12

Part #B4123093

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

Kit, Cleanout Port Cover Gasket (not Shown) 20196201

#59

All parts diagram

Kit, cleanout port cover gasket (not shown)

Part #20196201

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

Transformer, 40 Va 20064401

#31

All parts diagram

Transformer, 40 va

Part #20064401

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

Wire Harness 20122701

#26

All parts diagram

Wire harness

Part #20122701

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

Symptoms for electric ranges

Why doesn't my electric range's surface element heat properly?

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Read more

Should I replace a damaged glass cooktop?

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Read more

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace an electric range oven door outer glass panel

How to replace an electric range oven door outer glass panel

Learn how to replace a damaged outer window panel on your oven door with these step-by-step instructions. …

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Read more
Repair difficulty
Time required
 45 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