Furnace

Model # DGAT090BDD Official Coleman Evcon furnace

Here are the diagrams and repair parts for Official Coleman Evcon DGAT090BDD furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for
DGAT090BDD Furnace
Limit Switch 7970-3281
#29A

Functional replacement parts diagram

Limit switch

Part #7970-3281

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

Rocker Switch 7681-3301
#24

Functional replacement parts diagram

Rocker switch

Part #7681-3301

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

Furnace Electronic Integrated Control Board 7990-319P
#12A

Functional replacement parts diagram

Furnace electronic integrated control board

Part #7990-319P

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

Orifice 9951-1041

#NI

All parts diagram

Orifice

Part #9951-1041

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

Furnace Air Filter Retainer 7670-3451
#35

Functional replacement parts diagram

Furnace air filter retainer

Part #7670-3451

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

Orifice 9951-1771

#NI

All parts diagram

Orifice

Part #9951-1771

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

Gasket Package 7945-3011
#21

Functional replacement parts diagram

Gasket package

Part #7945-3011

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

Orifice 9951-1281

#NI

All parts diagram

Orifice

Part #9951-1281

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

Impeller 8865-3611
#6

Functional replacement parts diagram

Impeller

Part #8865-3611

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

Furnace Booster Motor Assembly 7990-6451
#4

Functional replacement parts diagram

Furnace booster motor assembly

Part #7990-6451

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

Symptoms for upright freezers

Main causes: clogged or frozen defrost drain tube…

Repair guides for upright freezers

How to replace a freezer control panel

How to replace a freezer control panel

A freezer control panel that doesn’t show the temperature or respond when you press the buttons could be broken. This DI…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair difficulty
Time required
 45 minutes or less

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