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Thermal Zone
Air Handler

Model # AV42C-1 Official Thermal Zone air handler

Here are the diagrams and repair parts for Official Thermal Zone AV42C-1 air handler, 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 18 parts  |
Transformer 620858
#4

Air handlers diagram

Transformer

Part #620858

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

Motor Cable, 13-wire (not Shown) 634594
#17

Air handlers diagram

Motor cable, 13-wire (not shown)

Part #634594

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

Close Off Plate (2) 226420
#5

Air handlers diagram

Close off plate (2)

Part #226420

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

Electrical Panel Assembly 371840
#2

Air handlers diagram

Electrical panel assembly

Part #371840

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

Upper Door, With Insulation 372022Z
#11

Air handlers diagram

Upper door, with insulation

Part #372022Z

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

Lower Door With Insulation 499874Z
#12

Air handlers diagram

Lower door with insulation

Part #499874Z

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

Complete Blower Assembly, 10 X 10, 1 Hp 913880
#6

Air handlers diagram

Complete blower assembly, 10 x 10, 1 hp

Part #913880

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

Motor Cable, 2-wire (not Shown) 257400
#18

Air handlers diagram

Motor cable, 2-wire (not shown)

Part #257400

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

Cap, Top With Insulation 372102Z
#1

Air handlers diagram

Cap, top with insulation

Part #372102Z

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

Blower Wheel, 10 X 10 667272
#7

Air handlers diagram

Blower wheel, 10 x 10

Part #667272

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

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Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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