Desa
Wall Heater

Model # DNV-40P Official Desa gas wall furnace

Here are the diagrams and repair parts for Official Desa DNV-40P 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 80 parts  |

Screw 121388
Screw

Part #121388

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

Gskt Comb Ar 070420
#83

Blower assembly diagram

Gskt comb ar

Part #070420

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

Nut 120717
Nut

Part #120717

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

Screw #8 X 3/8 Black Oxide (2 Required) 121520
#8

Cabinet assembly diagram

Screw #8 x 3/8 black oxide (2 required)

Part #121520

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

Bracket Module Board 062563
#34

Chamber assembly diagram

Bracket module board

Part #062563

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

Bkt Trns/rly 062837
#48

Chamber assembly diagram

Bkt trns/rly

Part #062837

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

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

Rly Time Dly 230625
#45

Chamber assembly diagram

Rly time dly

Part #230625

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