Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Janitrol A42-20 air handler with coil

Janitrol A42-20 air handler with coil Parts

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

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for A42-20 Air Handler with Coil

  • Transformer for Janitrol 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 Janitrol 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
    Plus Item
  • Motor 1/3 Hp for Janitrol A42-20 - Part B13400-312

    Air handler diagram

  • Time Delay for Janitrol 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 Janitrol A42-20 - Part B12565-52

    Air handler diagram

  • Furnace Heat Sequencer for Janitrol A42-20 - Part B12565-53

    Air handler diagram

  • Furnace Heating Element Assembly for Janitrol 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 Air Handler Horizontal Drain Pan for Janitrol A42-20 - Part B1755930L

    Air handler diagram

    Plastic Hori

    Part #17559-30

    Replaced by #B1755930L

    Info Icon
    Manufacturer substitution
    This part replaces 17559-30. Substitute parts can look different from the original.
    In Stock
    $146.64
    Minus Item
    Qty
    Plus Item
  • Central Air Conditioner Evaporator Coil Drip Pan for Janitrol A42-20 - Part B1755917HDF

    Air handler diagram

    Plastic Pan

    Part #17559-17N

    Replaced by #B1755917HDF

    Info Icon
    Manufacturer substitution
    This part replaces 17559-17N. Substitute parts can look different from the original.
    In Stock
    $74.35
    7% OFF Phone Price : $80.35Info Icon
    Minus Item
    Qty
    Plus Item
  • Furnace Heat Sequencer for Janitrol A42-20 - Part B1256558

    Air handler diagram

    Sequencer

    Part #B12565-51

    Replaced by #B1256558

    Info Icon
    Manufacturer substitution
    This part replaces B12565-51. Substitute parts can look different from the original.
    In Stock
    $104.43
    Minus Item
    Qty
    Plus Item

Symptoms for electric ranges

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Repair guides for electric ranges

How to replace an oven temperature sensor on an electric range

How to replace an oven temperature sensor on an electric range

These step-by-step instructions guide you through replacing an oven temperature sensing probe.…

Repair time and Difficulty

 15 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a…

Repair time and Difficulty

 15 minutes or less
How to replace a range surface element control switch

How to replace a range surface element control switch

The surface element control switch lets you turn the stovetop elements on and off, and to set the heat level. These step…

Repair time and Difficulty

 15 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.…

Parts & More

Dishwasher
Dryer
Dvd/Vcr Combo
Electric Wall Oven
Floor Scrubber
Gas Line Trimmer
Gas Walk-Behind Mower
Lawn & Garden Engine
Parts
Range Hood
Refrigerator
Side-By-Side Refrigerator
Stand Mixer