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Coleman Evcon
Furnace

Model # CGU04512 Official Coleman Evcon gas furnace

Here are the diagrams and repair parts for Official Coleman Evcon CGU04512 gas 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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ALL PARTS
Showing 10 of 69 parts  |
Run Capactr 1499-4491
Run capactr

Part #1499-4491

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

Igniter 1474-0521
#26

Functional replacement parts diagram

Igniter

Part #1474-0521

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

Orifice 9951-1201
#24

Functional replacement parts diagram

Orifice

Part #9951-1201

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

Furnace Blower 2940-391P
#12A

Functional replacement parts diagram

Furnace blower

Part #2940-391P

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

Heat Exchange 2970A5751
#6B

Functional replacement parts diagram

Heat exchange

Part #2970A5751

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

Gasket Package 2940A3011
#13

Functional replacement parts diagram

Gasket package

Part #2940A3011

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

Sequencer 2940-3571
#35

Functional replacement parts diagram

Sequencer

Part #2940-3571

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

Heat Exchange 2960A5751
#6A

Functional replacement parts diagram

Heat exchange

Part #2960A5751

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

Heat Exchange 2940A5751
#6

Functional replacement parts diagram

Heat exchange

Part #2940A5751

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

Heat Exchange 2985A5751
#6C

Functional replacement parts diagram

Heat exchange

Part #2985A5751

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

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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Repair difficulty
Time required
 15 minutes or less

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