Thermal Zone
Air Handler

Model # AV48C-1 Official Thermal Zone air handler

Here are the diagrams and repair parts for Official Thermal Zone AV48C-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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ALL PARTS
Showing 10 of 18 parts  |

Indoor Coil Assembly 914407
#13

Air handlers diagram

Indoor coil assembly

Part #914407

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

Motor Mount 913871
#10

Air handlers diagram

Motor mount

Part #913871

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

Drain Pan Only, "a" Coils, C-cab 668718
#14

Air handlers diagram

Drain pan only, "a" coils, c-cab

Part #668718

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

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

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

Filter Cover 257963
#15

Air handlers diagram

Filter cover

Part #257963

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

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

Repair guides for bottom-mount refrigerators

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How to replace a door gasket in a French-door refrigerator

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 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Repair difficulty
Time required
 120 minutes or less

Effective articles & videos to help repair your air handlers

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.…