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Desa
Furnace

Model # CGN18 Official Desa heater

Here are the diagrams and repair parts for Official Desa CGN18 heater, 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 53 parts  |
Cabinet 098530-01

#27B

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Cabinet

Part #098530-01

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

Cabinet 098531-01

#27C

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Cabinet

Part #098531-01

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

Screw M11084-37

#8

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Screw

Part #M11084-37

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

Dflctor Unit 098352-01BR

#9A

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Dflctor unit

Part #098352-01BR

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

Tubing 098517-01

#14A

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Tubing

Part #098517-01

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

Control Knob 098354-01

#34

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Control knob

Part #098354-01

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

U Nut M11271-7

#32

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U nut

Part #M11271-7

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

Npt Bushing 098277-01

#23

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Npt bushing

Part #098277-01

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

Guard Grill 098197-01

#3A

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Guard grill

Part #098197-01

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

(not Available Separately) N/P
(not available separately)

Part #N/P

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

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

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

Read more

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

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

Read more

Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Read more
Repair difficulty
Time required
 30 minutes or less

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

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