Coleman
Furnace

Model # DGAA077BDTB Official Coleman furnace

Here are the diagrams and repair parts for Official Coleman DGAA077BDTB 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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Showing 10 of 40 parts  |

Furnace Upper Door Panel 7900-7631
#17

Furnace assy diagram

Furnace upper door panel

Part #7900-7631

$169.09
7% OFF Phone Price : $181.09
In Stock
Furnace Door Panel, Lower 7900-7611
#18

Furnace assy diagram

Furnace door panel, lower

Part #7900-7611

$105.19
10% OFF Phone Price : $117.19
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

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

Valve 02543267000
#6

Furnace assy diagram

Valve

Part #02543267000

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

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 Door Latch 02118364000
#NI

Furnace assy diagram

Furnace door latch

Part #02118364000

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

Plug 02521192000
#21

Furnace assy diagram

Plug

Part #02521192000

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

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R...

Repair difficulty
Time required
15 minutes or less
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 a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er...

Repair difficulty
Time required
120 minutes or less

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape....

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs....

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....