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 # UHZB125A5 Official Ducane 3/4-hp upflow horizontal oil furnace

Here are the diagrams and repair parts for Official Ducane UHZB125A5 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  |
Screw #8 X 3/4 "a" Hex Slot Washer Hd (2) B1008740

#67

All parts diagram

Screw #8 x 3/4 "a" hex slot washer hd (2)

Part #B1008740

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

Screw (heat-x Leg) (4) B1008599

#49

All parts diagram

Screw (heat-x leg) (4)

Part #B1008599

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

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

Heat Exchanger (includes No. 34-53) 20422004

#33

All parts diagram

Heat exchanger (includes no. 34-53)

Part #20422004

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

Nut, Burner Mount (3) B1008222

#54

All parts diagram

Nut, burner mount (3)

Part #B1008222

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

Band, Chamber Mounting 20197803

#43

All parts diagram

Band, chamber mounting

Part #20197803

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

Bottom Rear Leg 20198002

#53

All parts diagram

Bottom rear leg

Part #20198002

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

Rosette Flue Outlet B4155237

#10

All parts diagram

Rosette flue outlet

Part #B4155237

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

Blower Housing 12 X 12 Tr 20195602

#60

All parts diagram

Blower housing 12 x 12 tr

Part #20195602

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

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