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Trane
Furnace

Model # TUD100C945H1 Official Trane gas furnace

Here are the diagrams and repair parts for Official Trane TUD100C945H1 gas furnace, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 79 parts  |
Bracket BRK00691
#7

Blower assembly diagram

Bracket

Part #BRK00691

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

Bracket BRK00690
#6

Blower assembly diagram

Bracket

Part #BRK00690

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

Capacitor CPT00088
#10

Blower assembly diagram

Capacitor

Part #CPT00088

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

Support SUP00737
#8

Blower assembly diagram

Support

Part #SUP00737

Replaced by #SUP3399

?
Manufacturer substitution
This part replaces SUP00737. Substitute parts can look different from the original.
$8.77
In Stock
Igniter IGN00054
#6

Burner assembly diagram

Igniter

Part #IGN00054

Replaced by #41-408

?
Manufacturer substitution
This part replaces IGN00054. Substitute parts can look different from the original.
$49.99 | 
9% OFF Phone Price : $54.99
In Stock
Pressure Switch SWT01741
#32

General assembly diagram

Pressure switch

Part #SWT01741

Replaced by #SWT02357

?
Manufacturer substitution
This part replaces SWT01741. Substitute parts can look different from the original.
$120.41 | 
8% OFF Phone Price : $130.41
In Stock
Transformer TRR00783
#24

General assembly diagram

Transformer

Part #TRR00783

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

Glass: Window Plug GLS00164

#NI01

All parts diagram

Glass: window plug

Part #GLS00164

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

Screw; Extruding 10-32 X 1/2 SCR01396

#NI23

All parts diagram

Screw; extruding 10-32 x 1/2

Part #SCR01396

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

Bushing BUS00300
#21

General assembly diagram

Bushing

Part #BUS00300

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

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