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Goodman A42-20 air handler with coil Parts

Here are the diagrams and repair parts for Goodman A42-20 air handler with coil, as well as links to manuals and error code tables, if available.

Goodman A42-20 air handler with coil
By Schematic
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Browse Parts for A42-20 Air Handler with Coil

  • Transformer for Goodman A42-20 - Part B11416-43

    Air handler diagram

    Transformer

    Part #B11416-43

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

  • Furnace Heating Element Assembly for Goodman A42-20 - Part B1037488S

    Air handler diagram

    Heating Elem

    Part #B10374-68

    Replaced by #B1037488S

    Info Icon
    Manufacturer substitution
    This part replaces B10374-68. Substitute parts can look different from the original.
    In Stock
    $194.61
    6% OFF Phone Price : $206.61Info Icon
    Minus Item
    Qty
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  • Motor Run Capacitor for Goodman A42-20 - Part 12907

    Air handler diagram

    Capacitor 7.

    Part #B9456-51

    Replaced by #12907

    Info Icon
    Manufacturer substitution
    This part replaces B9456-51. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.76
    17% OFF Phone Price : $5.76Info Icon
    Minus Item
    Qty
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  • Time Delay for Goodman A42-20 - Part B13707-38

    Air handler diagram

    Time Delay

    Part #B13707-38

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

  • Sequencer A- for Goodman A42-20 - Part B12565-52

    Air handler diagram

    Sequencer A-

    Part #B12565-52
    In Stock
    $96.26
    Minus Item
    Qty
    Plus Item
  • Motor 1/3 Hp for Goodman A42-20 - Part B13400-312

    Air handler diagram

    Motor 1/3 Hp

    Part #B13400-312
    In Stock
    $397.74
    Minus Item
    Qty
    Plus Item
  • Furnace Heat Sequencer for Goodman A42-20 - Part B12565-53

    Air handler diagram

    Furnace Heat Sequencer

    Part #B12565-53
    In Stock
    $105.44
    Minus Item
    Qty
    Plus Item
  • Furnace Blower Fan Wheel for Goodman A42-20 - Part B1368036S

    Air handler diagram

    Blower Wheel

    Part #B13680-36

    Replaced by #B1368036S

    Info Icon
    Manufacturer substitution
    This part replaces B13680-36. Substitute parts can look different from the original.
    In Stock
    $129.66
    8% OFF Phone Price : $141.66Info Icon
    Minus Item
    Qty
    Plus Item
  • Furnace Heating Element Assembly for Goodman A42-20 - Part B1037485S

    Air handler diagram

    Heating Elem

    Part #B10374-67

    Replaced by #B1037485S

    Info Icon
    Manufacturer substitution
    This part replaces B10374-67. Substitute parts can look different from the original.
    In Stock
    $100.45
    11% OFF Phone Price : $112.45Info Icon
    Minus Item
    Qty
    Plus Item
  • Central Air Conditioner Circuit Breaker, 30-amp, 240-volt for Goodman A42-20 - Part CBK2PD240VC030S

    Air handler diagram

    Circuit Breaker

    Part #B17535-10

    Replaced by #CBK2PD240VC030S

    Info Icon
    Manufacturer substitution
    This part replaces B17535-10. Substitute parts can look different from the original.
    In Stock
    $158.21
    Minus Item
    Qty
    Plus Item

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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