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
Wall Heater

Model # DNV-25P Official Desa gas wall furnace

Here are the diagrams and repair parts for Official Desa DNV-25P 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 74 parts  |
Transformer 231143
#34

Chamber assembly diagram

Transformer

Part #231143

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

Blower Housing 390260
#65

Blower assembly diagram

Blower housing

Part #390260

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

Gskt Comb Ar 070386
#74

Blower assembly diagram

Gskt comb ar

Part #070386

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

Valve 160918
#54

Burner assembly diagram

Valve

Part #160918

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

Gaskt Igntr 070568
#27

Chamber assembly diagram

Gaskt igntr

Part #070568

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

Module Board 230954
#36

Chamber assembly diagram

Module board

Part #230954

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

Shut-off Vlv 160554

#NI

All parts diagram

Shut-off vlv

Part #160554

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

Cover Junction Box 090211
#28

Chamber assembly diagram

Cover junction box

Part #090211

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

Orifice 180220
#49A

Burner assembly diagram

Orifice

Part #180220

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

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Read more
Repair difficulty
Time required
 30 minutes or less

Articles and videos for chest freezers

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.…

Read more
Are DIY appliance repairs safe?

Are DIY appliance repairs safe?

Find out how to stay safe when repairing your appliances.…

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