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Thermal Zone AV18B-1 air handler Parts

Here are the diagrams and repair parts for Thermal Zone AV18B-1 air handler, as well as links to manuals and error code tables, if available.

Thermal Zone AV18B-1 air handler
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts forAV18B-1 Air Handler

  • Blower Wheel for Thermal Zone AV18B-1 - Part 667037

    Air handlers diagram

    Blower Wheel

    Part #667037

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

  • Motor Cable, 13-wire (not Shown) for Thermal Zone AV18B-1 - Part 634594

    Air handlers diagram

    Motor Cable, 13-wire (not Shown)

    Part #634594

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

  • Circuit Board Only for Thermal Zone AV18B-1 - Part 624552

    Air handlers diagram

    Circuit Board Only

    Part #624552

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

  • Motor, 1/2 Hp, Variable Speed for Thermal Zone AV18B-1 - Part 621475

    Air handlers diagram

    Motor, 1/2 Hp, Variable Speed

    Part #621475

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

  • Electrical Panel Assembly for Thermal Zone AV18B-1 - Part 371840

    Air handlers diagram

    Electrical Panel Assembly

    Part #371840

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

  • Replacement Jumper, Set Of 5 for Thermal Zone AV18B-1 - Part 913870

    Air handlers diagram

    Replacement Jumper, Set Of 5

    Part #913870

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

  • Close Off Plate (2) for Thermal Zone AV18B-1 - Part 226420

    Air handlers diagram

    Close Off Plate (2)

    Part #226420

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

  • Horizontal Drain Pan Assembly (not Shown) for Thermal Zone AV18B-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

  • Drain Pan Only , "a" Coils, B-cab for Thermal Zone AV18B-1 - Part 668717

    Air handlers diagram

    Drain Pan Only , "a" Coils, B-cab

    Part #668717

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

  • Transformer for Thermal Zone AV18B-1 - Part 620858

    Air handlers diagram

    Transformer

    Part #620858

    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

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