Williams
Wall Heater

Model # 400 DVX Official Williams wall furnace

Here are the diagrams and repair parts for Official Williams 400-DVX 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 61 parts  |

Kenmore Furnace Blower Fan Wheel P014300
#21A

Replacement parts diagram

Kenmore furnace blower fan wheel

Part #P014300

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

Casing Assembly 11C42-2
#1

Replacement parts diagram

Casing assembly

Part #11C42-2

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

Burn Spacer P018100
#50

Replacement parts diagram

Burn spacer

Part #P018100

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

Extension Assembly 11A97
#30

Replacement parts diagram

Extension assembly

Part #11A97

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

Gasket P151900
#27

Replacement parts diagram

Gasket

Part #P151900

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

Fan Shroud 11B86
#7

Replacement parts diagram

Fan shroud

Part #11B86

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

Furnace Fan Blade P200600
#21

Replacement parts diagram

Furnace fan blade

Part #P200600

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

Switch Box 11B05
#22

Replacement parts diagram

Switch box

Part #11B05

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

Extension Assembly 11B49
#31

Replacement parts diagram

Extension assembly

Part #11B49

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

Tube Seal 11A41
#47

Replacement parts diagram

Tube seal

Part #11A41

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

Repair guides for side-by-side refrigerators

How to replace an ice dispenser motor in a side-by-side refrigerator

How to replace an ice dispenser motor in a side-by-side refrigerator

If your side-by-side refrigerator isn’t churning out ice, replacing the motor could fix the problem. These steps explain…

Repair difficulty
Time required
 45 minutes or less
How to replace a defrost heater in a side-by-side refrigerator

How to replace a defrost heater in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost heater could be faulty. Follow the…

Repair difficulty
Time required
 45 minutes or less
How to replace an evaporator fan motor in a side-by-side refrigerator

How to replace an evaporator fan motor in a side-by-side refrigerator

If your refrigerator isn't as cold as it should be, it could be that the evaporator fan motor isn't circulating air. Thi…

Repair difficulty
Time required
 60 minutes or less

Articles and videos for side-by-side 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.…