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Ducane
Furnace

Model # UHZB100A4 Official Ducane 1/2-hp upflow horizontal oil furnace

Here are the diagrams and repair parts for Official Ducane UHZB100A4 1/2-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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Showing 10 of 70 parts  |
Bottom Rear Leg 20198002

#53

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Bottom rear leg

Part #20198002

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

Gasket, Rosette Observation Tube 20121701

#13

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Gasket, rosette observation tube

Part #20121701

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

Continuous Low Speed Fan Switch B1810882

#32

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Continuous low speed fan switch

Part #B1810882

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

Elbow, Flue (6" Dia.) 20124901

#55

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Elbow, flue (6" dia.)

Part #20124901

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

Screw B1008786

#47

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Screw

Part #B1008786

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

Rosette Flue Outlet B4155237

#10

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Rosette flue outlet

Part #B4155237

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

Control Assembly (includes No. 28-32) 20122801

#27

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Control assembly (includes no. 28-32)

Part #20122801

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

Filter 20122602

#24

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Filter

Part #20122602

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

Parkerized Screw (58) B1008464

#46

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Parkerized screw (58)

Part #B1008464

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

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Time required
 15 minutes or less

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