Desa
Furnace

Model # CGN18TB Official Desa heater

Here are the diagrams and repair parts for Official Desa CGN18TB 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 36 parts  |

Igniter Cable 098271-02
#10

Replacement parts diagram

Igniter cable

Part #098271-02

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

Npt Bushing 098277-01
#23

Replacement parts diagram

Npt bushing

Part #098277-01

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

Electrode 098515-01
#12-2

Replacement parts diagram

Electrode

Part #098515-01

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

Wall Heater Thermocouple 098514-01
#12-1

Replacement parts diagram

Wall heater thermocouple

Part #098514-01

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

Piezo Igntor 097159-01
#28

Replacement parts diagram

Piezo igntor

Part #097159-01

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

Bracket 099066-01
#32

Replacement parts diagram

Bracket

Part #099066-01

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

Injection Holder 098250-01
#16

Replacement parts diagram

Injection holder

Part #098250-01

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

Burner 099120-02
#13

Replacement parts diagram

Burner

Part #099120-02

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

Dflctor Unit 098352-01BR
#9

Replacement parts diagram

Dflctor unit

Part #098352-01BR

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

Symptoms for electric ranges

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Repair guides for electric ranges

How to replace a range radiant surface element

How to replace a range radiant surface element

If the element on your glass cooktop isn't heating up even though it gets power, replace it yourself, in about 45 minute…

Repair difficulty
Time required
 45 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a…

Repair difficulty
Time required
 15 minutes or less
How to replace a range coil surface element

How to replace a range coil surface element

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

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.…

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.…

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.…