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 #6 X 5/8 (2 Required) 121357
Screw #6 x 5/8 (2 required)

Part #121357

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

Screw #2 - 56 X 5/8 (2 Required) 121247
#78

Blower assembly diagram

Screw #2 - 56 x 5/8 (2 required)

Part #121247

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

Gskt Brnr Ac 070398
#24

Chamber assembly diagram

Gskt brnr ac

Part #070398

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

Screw #10 X 1/4 (2 Required - Chamber To Radiation Shield Bottom) 121577
#55

Chamber assembly diagram

Screw #10 x 1/4 (2 required - chamber to radiation shield bottom)

Part #121577

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

Rtnr Ign Glo 062445
#18

Chamber assembly diagram

Rtnr ign glo

Part #062445

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

Cover Plate 290120
#23

Chamber assembly diagram

Cover plate

Part #290120

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

Module Board 230954
#37

Chamber assembly diagram

Module board

Part #230954

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

Valve 160821
#63A

Burner assembly diagram

Valve

Part #160821

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

Terminal Block 231144
#44

Chamber assembly diagram

Terminal block

Part #231144

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

Orifice 180189
#61A

Burner assembly diagram

Orifice

Part #180189

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