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Thermal Zone AH42B-1 air handler Parts

Here are the diagrams and repair parts for Thermal Zone AH42B-1 air handler, as well as links to manuals and error code tables, if available.

Thermal Zone AH42B-1 air handler
By Schematic
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Browse Parts for AH42B-1 Air Handler

  • Motor Run Capacitor for Thermal Zone AH42B-1 - Part 12908

    Air handlers diagram

    Capacitor

    Part #621435

    Replaced by #12908

    Info Icon
    Manufacturer substitution
    This part replaces 621435. Substitute parts can look different from the original.
    In Stock
    $98.90
    11% OFF Phone Price : $110.90Info Icon
    Minus Item
    Qty
    Plus Item
  • Blower Wheel for Thermal Zone AH42B-1 - Part 667037

    Air handlers diagram

    Blower Wheel

    Part #667037

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

  • Thermal Zone Blower Motor for Thermal Zone AH42B-1 - Part 913358

    Air handlers diagram

    Thermal Zone Blower Motor

    Part #913358

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

  • Complete Blower Assembly, 10 X 8, 1/3 Hp for Thermal Zone AH42B-1 - Part 913877

    Air handlers diagram

    Complete Blower Assembly, 10 X 8, 1/3 Hp

    Part #913877

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

  • Cap, Top With Insulation for Thermal Zone AH42B-1 - Part 372101Z

    Air handlers diagram

    Cap, Top With Insulation

    Part #372101Z

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

  • Horizontal Drain Pan Assembly (not Shown) for Thermal Zone AH42B-1 - Part 914729

    Air handlers diagram

    Horizontal Drain Pan Assembly (not Shown)

    Part #914729

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

  • Blower Relay for Thermal Zone AH42B-1 - Part 620537

    Air handlers diagram

    Blower Relay

    Part #620537

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

  • Lower Door With Insulation for Thermal Zone AH42B-1 - Part 499871Z

    Air handlers diagram

    Lower Door With Insulation

    Part #499871Z

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

  • Filter Cover for Thermal Zone AH42B-1 - Part 257962Z

    Air handlers diagram

    Filter Cover

    Part #257962Z

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

  • Indoor Coil Assembly for Thermal Zone AH42B-1 - Part 914402

    Air handlers diagram

    Indoor Coil Assembly

    Part #914402

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

Effective articles & videos to help repair your air handlers

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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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