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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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ALL PARTS

Showing 10 of 70 parts |

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 Front Leg 20198101

#51

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Bottom front leg

Part #20198101

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

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

Cabinet (includes No. 2,3,6 & 7) Dark Beige 20120101

#1

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Cabinet (includes no. 2,3,6 & 7) dark beige

Part #20120101

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

Filter Rear & Access Panel (2) 20122502

#23A

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Filter rear & access panel (2)

Part #20122502

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

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

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

Side Shield (2) 20121402

#7

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Side shield (2)

Part #20121402

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

Motor Mount Arm 12" Blower (3) B0209570

#71

All parts diagram

Motor mount arm 12" blower (3)

Part #B0209570

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

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Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty

Time required

15 minutes or less

How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty

Time required

15 minutes or less

How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty

Time required

15 minutes or less

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