Williams
Wall Heater

Model #30DV-5B NAT Williams wall furnace

Here are the repair parts and diagrams for your Williams 30DV-5B-NAT wall furnace. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 55 parts

Box Cover

#32

Williams gravity direct vent wall furnace Diagram

Box cover

Part #6A23

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

Cover Plate

#2

Williams gravity direct vent wall furnace Diagram

Cover plate

Part #6B25

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

Switch Box

#31

Williams gravity direct vent wall furnace Diagram

Switch box

Part #6B33

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

Extn Assy

#11

Williams gravity direct vent wall furnace Diagram

Extn assy

Part #8A51

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

Valve

#14

Williams gravity direct vent wall furnace Diagram

Valve

Part #P295300A

$221.49

In Stock

Blower Wheel

#23

Williams gravity direct vent wall furnace Diagram

Blower wheel

Part #P130700

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

Furnace Gas Valve

#14C

Williams gravity direct vent wall furnace Diagram

Furnace gas valve

Part #P295201A

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

Furnace Gas Valve

#14B

Williams gravity direct vent wall furnace Diagram

Furnace gas valve

Part #P295200A

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

Casing

#1

Cabinet and body assembly Diagram

Casing

Part #8B62

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

Flue Extsn

#11A

Williams gravity direct vent wall furnace Diagram

Flue extsn

Part #6A190

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