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Thermal Zone AH42B-1 air handler

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.

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Browse Parts for AH42B-1 Air Handler

  • 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

  • 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

  • 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

  • Transformer for Thermal Zone AH42B-1 - Part 620858

    Air handlers diagram

    Transformer

    Part #620858

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

  • Upper Door, With Insulation for Thermal Zone AH42B-1 - Part 372021Z

    Air handlers diagram

    Upper Door, With Insulation

    Part #372021Z

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

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