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Williams
Wall Heater

Model # 550DVX-R NAT Official Williams wall furnace

Here are the diagrams and repair parts for Official Williams 550DVX-R-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 71 parts  |
Thermocouple P254000

#45

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Thermocouple

Part #P254000

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

Cont Unit P271000

#51A

All parts diagram

Cont unit

Part #P271000

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

Thermostat P106400

#50

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Thermostat

Part #P106400

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

Module P321096

#51

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Module

Part #P321096

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

Select Switch P200400

#14

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Select switch

Part #P200400

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

Gasket P151900

#27

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Gasket

Part #P151900

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

Extension Assembly 11B49

#31

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Extension assembly

Part #11B49

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

Tubing Assembly 11C37

#3

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Tubing assembly

Part #11C37

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

Extension Assembly 11A97

#30

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Extension assembly

Part #11A97

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

Cover Assembly 11A103

#12

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Cover assembly

Part #11A103

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

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