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Coleman
Furnace

Model # DGAH077BBSB Official Coleman furnace

Here are the diagrams and repair parts for Official Coleman DGAH077BBSB furnace, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 34 parts  |
Igniter 02541021000
#15

Furnace assy diagram

Igniter

Part #02541021000

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

Valve 02543267000
#6

Furnace assy diagram

Valve

Part #02543267000

Replaced by #S1-02543267000

?
Manufacturer substitution
This part replaces 02543267000. Substitute parts can look different from the original.
$196.73 | 
5% OFF Phone Price : $206.73
In Stock
Furnace Upper Door Panel 7900-7631
#17

Furnace assy diagram

Furnace upper door panel

Part #7900-7631

$182.73 | 
5% OFF Phone Price : $192.73
In Stock
Rckr Switc 7681-3301
#11

Furnace assy diagram

Rckr switc

Part #7681-3301

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

Pcb Control 03101932002
#5

Furnace assy diagram

Pcb control

Part #03101932002

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

Furnace Inducer Vent Motor Assembly (replaces 373-19801-820) 37319801821
#4

Furnace assy diagram

Furnace inducer vent motor assembly (replaces 373-19801-820)

Part #37319801821

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

Furnace Burner Lp Orifice 9951-0981
#NI

Furnace assy diagram

Furnace burner lp orifice

Part #9951-0981

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

Pressure Switch 32435972000
#1

Furnace assy diagram

Pressure switch

Part #32435972000

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

Top Panel 07319801342
#NI

Furnace assy diagram

Top panel

Part #07319801342

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

Furnace Transformer (replaces 026-34032-000) 2940A3541
#12

Furnace assy diagram

Furnace transformer (replaces 026-34032-000)

Part #2940A3541

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

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