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.

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 81 parts  |

Screw 120615
#80

Blower assembly diagram

Screw

Part #120615

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

Gasket 070537
Gasket

Part #070537

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

Flame Probe 231444
#16

Chamber assembly diagram

Flame probe

Part #231444

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

Blower Housing 390201
#100

Blower assembly diagram

Blower housing

Part #390201

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

Cover Junction Box 090211
#54

Chamber assembly diagram

Cover junction box

Part #090211

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

Transformer 231164
#46

Chamber assembly diagram

Transformer

Part #231164

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

Brkt Mtr Spt 062307
#95

Blower assembly diagram

Brkt mtr spt

Part #062307

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

Mcrswtch Asy 230681
#77

Blower assembly diagram

Mcrswtch asy

Part #230681

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

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for top-mount refrigerators

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a GE Refrigerator

See how to install the water filter on your GE refrigerator, no matter the filter type or refrigerator style.…

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

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

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.…