Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
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.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 53 parts  |
U Nut M11271-7

#32

All parts diagram

U nut

Part #M11271-7

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

Tubing 098517-01

#14A

All parts diagram

Tubing

Part #098517-01

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

Nut 098249-01

#11

All parts diagram

Nut

Part #098249-01

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

1/8 Npt Plug 098276-01

#22

All parts diagram

1/8 npt plug

Part #098276-01

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

Dflctor Unit 098352-01BR

#9A

All parts diagram

Dflctor unit

Part #098352-01BR

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

Out Tubing 098518-01

#19B

All parts diagram

Out tubing

Part #098518-01

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

Glass Panel 098260-01

#6A

All parts diagram

Glass panel

Part #098260-01

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

Igniter Cable 098271-01

#10

All parts diagram

Igniter cable

Part #098271-01

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

3/8 Ml Elbow 098265-01

#24

All parts diagram

3/8 ml elbow

Part #098265-01

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

Cabinet 098531-01

#27C

All parts diagram

Cabinet

Part #098531-01

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…

Read more

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…

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 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…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More

Office Equipment
GE 3410 XDQ office parts