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

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
SELECT DIAGRAM
?

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

Browse Parts for AH42B-1 Air Handler

  • 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

  • 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

  • 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 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

Main causes: weak batteries, loose wires, faulty control console…

Main causes: leveling feet need to be adjusted, loose frame bolts, unstable flooring…

Main causes: loose fastening bolts, damaged handle bars…

Main cause: lack of lubrication on pivot points…

Main causes: dirty heart rate sensors, wiring failure, bad control console…

Main causes: faulty reed switch, reed switch needs adjustment, wiring failure, bad control console…

Main causes: bad resistance motor, faulty control console, wiring failure…

Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console…

Repair guides for elliptical machines

These step-by-step repair guides will help you safely fix what’s broken on your elliptical.

How to replace an elliptical resistance motor

How to replace an elliptical resistance motor

If the resistance motor is not changing the resistance on your elliptical, replace it using these steps.…

Repair time and Difficulty

 15 minutes or less
How to adjust an elliptical reed switch

How to adjust an elliptical reed switch

If the console doesn't display the correct speed on your elliptical, adjust the reed switch using these steps.…

Repair time and Difficulty

 15 minutes or less
How to replace an elliptical console

How to replace an elliptical console

If the console on your elliptical doesn't work, replace it by following these 3 easy steps.…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your air handlers

Use the advice and tips in these articles and videos to get the most out of your elliptical.

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

Air Compressor
Dryer
Electric Wall Oven
Garage Door Opener
Microwave
Parts
Range
Refrigerator
Sewing Machine
Side-By-Side Refrigerator
Tool Storage
Top-Mount Refrigerator
Upright Freezer
Washer