Williams
Wall Heater

Model # 20GV-3 LPG Official Williams wall furnace

Here are the diagrams and repair parts for Official Williams 20GV-3-LPG wall furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 56 parts  |

Thermocouple P042100

#16

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Thermocouple

Part #P042100

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

Wire Bridle P320912

#30

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Wire bridle

Part #P320912

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

Fan Blade P320907

#26

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Fan blade

Part #P320907

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

Furnace 2-speed Fan Switch P320911A

#29

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Furnace 2-speed fan switch

Part #P320911A

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

Motor P320905

#25

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Motor

Part #P320905

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

Furnace Pilot Burner P179900

#10

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Furnace pilot burner

Part #P179900

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

Valve P173200

#15F

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Valve

Part #P173200

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

Header 8300992

#8

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Header

Part #8300992

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

Fan Switch P142900

#24

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Fan switch

Part #P142900

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

Gas Valve P295101A

#15A

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Gas valve

Part #P295101A

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