Williams
Wall Heater

Model #3003622 Williams wall furnace

Here are the diagrams and repair parts for Williams 3003622 wall furnace, as well as links to manuals and error code tables, if available.


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Save to my profileOwner’s manual

Showing 10 of 10 parts

Furnace Gas Valve

#3

Wall furnace Diagram

Furnace gas valve

Part #P295200A

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

Furnace Burner Igniter

#7

Wall furnace Diagram

Furnace burner igniter

Part #P322400

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

Orifice

#5

Wall furnace Diagram

Orifice

Part #P090542

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

Iron Burner

#1

Wall furnace Diagram

Iron burner

Part #P147400

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

Control-dr

#2

Wall furnace Diagram

Control-dr

Part #8A103

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

Furnace Wall-Mounted Thermostat

#9

Wall furnace Diagram

Furnace wall-mounted thermostat

Part #P322016

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

Igniter

#6

Wall furnace Diagram

Igniter

Part #P285500

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

Hole Assy

#10

Wall furnace Diagram

Hole assy

Part #12B40

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

Pilot Assembly

#8

Wall furnace Diagram

Pilot assembly

Part #P323415

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

Manifold

#4

Wall furnace Diagram

Manifold

Part #P147300

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