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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.

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Model diagram and schematic

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ALL PARTS

Showing 10 of 70 parts |

Flue Box 20123504

#36

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Flue box

Part #20123504

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

Burner Mounting Gasket B2212400

#16

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Burner mounting gasket

Part #B2212400

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

Gasket, Drum Outlet 20123801

#39

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Gasket, drum outlet

Part #20123801

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

Motor Mount Arm 12" Blower (3) B0209570

#71

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Motor mount arm 12" blower (3)

Part #B0209570

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

Band, Chamber Mounting 20197803

#43

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Band, chamber mounting

Part #20197803

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

Gasket, Tube Plate (2) 20123602

#37

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Gasket, tube plate (2)

Part #20123602

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

Wire Harness 20122701

#26

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Wire harness

Part #20122701

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

Kit, Cleanout Port Cover Gasket (not Shown) 20196201

#59

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Kit, cleanout port cover gasket (not shown)

Part #20196201

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

Bottom Panel Dark Beige 20120401

#2

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Bottom panel dark beige

Part #20120401

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

Screw, 1/4-20 X 1 3/4 Hex Washer Head B1033623

#67A

All parts diagram

Screw, 1/4-20 x 1 3/4 hex washer head

Part #B1033623

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

Symptoms for upright freezers

Why does my freezer have a sheet of ice at the bottom?

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Repair guides for upright freezers

How to replace a freezer control panel

How to replace a freezer control panel

A freezer control panel that doesn’t show the temperature or respond when you press the buttons could be broken. This DI…

Repair difficulty

Time required

15 minutes or less

How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair difficulty

Time required

15 minutes or less

How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair difficulty

Time required

45 minutes or less

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