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
Ducane
Furnace

Model # UHZB055A3 Official Ducane 1/3-hp upflow horizontal oil furnace

Here are the diagrams and repair parts for Official Ducane UHZB055A3 1/3-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  |
Motor Mount Arm 10" Blower (3) B0209445

#71

All parts diagram

Motor mount arm 10" blower (3)

Part #B0209445

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

Leg Clamp (4) 20197901

#50

All parts diagram

Leg clamp (4)

Part #20197901

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

Blower Assembly With 1/3 Hp Psc Motor 20122003

#17

All parts diagram

Blower assembly with 1/3 hp psc motor

Part #20122003

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

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

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

Leg, Blower (2) 20422401

#21

All parts diagram

Leg, blower (2)

Part #20422401

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

Filter Rear & Access Panel (2) 20122501

#23

All parts diagram

Filter rear & access panel (2)

Part #20122501

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

Bottom Cover Gasket 20197401

#41

All parts diagram

Bottom cover gasket

Part #20197401

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

Heat Exchanger (includes No. 34-53) 20422001

#33

All parts diagram

Heat exchanger (includes no. 34-53)

Part #20422001

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