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
Williams
Wall Heater

Model # 50GV-3T NAT Official Williams wall furnace

Here are the diagrams and repair parts for Official Williams 50GV-3T-NAT 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 52 parts  |
Thermocouple P042100
#16A

Replacement parts diagram

Thermocouple

Part #P042100

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

Pilot P320758
#12

Replacement parts diagram

Pilot

Part #P320758

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

Wire Bridle P320912
#30

Replacement parts diagram

Wire bridle

Part #P320912

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

Fan Blade P320907
#26

Replacement parts diagram

Fan blade

Part #P320907

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

Furnace 2-speed Fan Switch P320911A
#29

Replacement parts diagram

Furnace 2-speed fan switch

Part #P320911A

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

Motor P320905
#25

Replacement parts diagram

Motor

Part #P320905

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

Furnace Pilot Burner P179900
#9

Replacement parts diagram

Furnace pilot burner

Part #P179900

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

Pilot P320778
#12A

Replacement parts diagram

Pilot

Part #P320778

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

Valve P173200
#19F

Replacement parts diagram

Valve

Part #P173200

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

Fan Switch P142900
#24

Replacement parts diagram

Fan switch

Part #P142900

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

Articles and videos for countertop microwaves

How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Read more

Parts & More