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Desa
Wall Heater

Model # DNV-40GS Official Desa gas wall furnace

Here are the diagrams and repair parts for Official Desa DNV-40GS gas wall 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 81 parts  |
Shut-off Vlv 160554
#102

Blower assembly diagram

Shut-off vlv

Part #160554

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

Stckr Nmplat 190425
#9

Cabinet assembly diagram

Stckr nmplat

Part #190425

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

Bushing With Terminals 230644
#27

Chamber assembly diagram

Bushing with terminals

Part #230644

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

Manifold Pipe 170791
#60

Burner assembly diagram

Manifold pipe

Part #170791

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

Cabinet Insulation 070541
#3

Cabinet assembly diagram

Cabinet insulation

Part #070541

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

Room Air Wheel 350087
#101

Blower assembly diagram

Room air wheel

Part #350087

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

Screw 121502
Screw

Part #121502

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

Capacitor 231036
#90

Blower assembly diagram

Capacitor

Part #231036

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

Fstnr Tnrmn 121661
#75

Blower assembly diagram

Fstnr tnrmn

Part #121661

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

Capacitor Clamp 062691
#91

Blower assembly diagram

Capacitor clamp

Part #062691

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

Symptoms for gas ranges

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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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...

Read more

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....

Read more
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...

Read more
Repair difficulty
Time required
60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range....

Read more
Repair difficulty
Time required
45 minutes or less

Articles and videos for gas ranges

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home....

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

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