Parts for UHZB100A5 — Ducane

We found 23 parts confirmed to fit the Ducane UHZB100A5.

Compatibility table

All 23 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
20422003Heat Exchange2 models$2943.49 · Amazon
20121805LIMIT CONTROL (160) WITH INSULATOR2 models— · Amazon
20121306PARTITION PANEL2 models— · Amazon
20122602Filter3 models— · Amazon
20195602Housing blr4 models$246.10 · Amazon
20120601Weld, suction4 models$14.50 · Amazon
20123101Control Board5 models$139.99 · Amazon
B1008786Screw5 models— · Amazon
20198101BOTTOM FRONT LEG6 models— · Amazon
B2212400BURNER MOUNTING GASKET6 models— · Amazon
20196301CLEANOUT PORT COVER (2)6 models— · Amazon
20122801CONTROL ASSEMBLY (INCLUDES NO. 28-32)6 models— · Amazon
20122502FILTER REAR & ACCESS PANEL (2)6 models— · Amazon
20123801GASKET, DRUM OUTLET6 models— · Amazon
20196201KIT, CLEANOUT PORT COVER GASKET (NOT SHOWN)6 models— · Amazon
20121601OBSERVATION DOOR6 models— · Amazon
B1008464PARKERIZED SCREW (58)6 models— · Amazon
B1008599SCREW (HEAT-X LEG) (4)6 models— · Amazon
B1033730WASHER, 1/4 "B" FLAT 1" O.D. (3)6 models— · Amazon
B0209507Furnace Blower Fan Motor Mounting Bracket7 models$9.96 · Amazon
20121501ROSETTE OBSERVATION TUBE8 models$103.48 · Amazon
20122901Control Box10 models— · Amazon
NPBASE COVER (TOP AND BASE COVERS ARE AVAILABLE IN TWO, NON-COMPATIBLE TYPES. TO REPLACE, ORDER THE PART NUMBER THAT COINCIDES WITH THE SERIAL NUMBER LOCATED ON THE SPINWRITER FRAME.)6,676 models— · Amazon

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on UHZB100A5: 20422003 (Heat Exchange), 20121805 (LIMIT CONTROL (160) WITH INSULATOR), 20122602 (Filter), 20120601 (Weld, suction), 20198101 (BOTTOM FRONT LEG), 20122801 (CONTROL ASSEMBLY (INCLUDES NO. 28-32)), 20121601 (OBSERVATION DOOR), B1033730 (WASHER, 1/4 "B" FLAT 1" O.D. (3)), 20122901 (Control Box).

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Parts in this group on UHZB100A5: 20121306 (PARTITION PANEL), 20195602 (Housing blr), B1008786 (Screw), 20196301 (CLEANOUT PORT COVER (2)), 20122502 (FILTER REAR & ACCESS PANEL (2)), B1008464 (PARKERIZED SCREW (58)), B1008599 (SCREW (HEAT-X LEG) (4)), B0209507 (Furnace Blower Fan Motor Mounting Bracket), 20121501 (ROSETTE OBSERVATION TUBE), NP (BASE COVER (TOP AND BASE COVERS ARE AVAILABLE IN TWO, NON-COMPATIBLE TYPES. TO REPLACE, ORDER THE PART NUMBER THAT COINCIDES WITH THE SERIAL NUMBER LOCATED ON THE SPINWRITER FRAME.)).

Controls, timers and wiring

Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Parts in this group on UHZB100A5: 20123101 (Control Board).

Door and drum seals

Symptom: A door or drum seal that has lost its grip, letting water or conditioned air escape past it.

Check: Inspect the seal for tears, flattening, or gaps, and check it against your model's part number before ordering.

Parts in this group on UHZB100A5: B2212400 (BURNER MOUNTING GASKET), 20123801 (GASKET, DRUM OUTLET), 20196201 (KIT, CLEANOUT PORT COVER GASKET (NOT SHOWN)).

Before you buy

Match UHZB100A5 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.