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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Browse Parts for
UHZB125A5 3/4-HP Upflow Horizontal Oil Furnace
Bottom Panel Dark Beige 20120401

#2

All parts diagram

Bottom panel dark beige

Part #20120401

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

Draft Regulator (not Shown) B1814584

#56

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Draft regulator (not shown)

Part #B1814584

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

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

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

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, 1/4-20 X 1/4 Hex Head (3) B1015956

#70

All parts diagram

Screw, 1/4-20 x 1/4 hex head (3)

Part #B1015956

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

Cleanout Port Cover (2) 20196301

#58

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Cleanout port cover (2)

Part #20196301

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

Transformer, 40 Va 20054401

#31

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Transformer, 40 va

Part #20054401

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

Symptoms for gas ranges

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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Repair difficulty
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How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Repair difficulty
Time required
 45 minutes or less

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