Model # 400DVI NAT Official Williams wall furnace

Here are the diagrams and repair parts for Official Williams 400DVI-NAT 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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ALL PARTS

Showing 10 of 66 parts |

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Casing assembly

Part #11C42-2

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

#47

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Burn spacer

Part #P018100

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

#28

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Extension assembly

Part #11A97

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

#25

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Gasket

Part #P151900

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

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Baffle hndl

Part #11C63

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

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Fan shroud

Part #11B86

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

#43

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Furnace burner flame sensor

Part #P271100

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

#NI

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Owner's manual

Part #P321004

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

#19

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Furnace fan blade

Part #P200600

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

#20

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Switch box

Part #11B05

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

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Model # 400DVI NAT Official Williams wall furnace

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Repair guides for side-by-side refrigerators

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

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

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

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 Maytag Refrigerator

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