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
Whirlpool AHA01221 dehumidifier

Whirlpool AHA01221 dehumidifier Parts

Here are the diagrams and repair parts for Whirlpool AHA01221 dehumidifier, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for AHA01221 Dehumidifier

  • Spring for Whirlpool AHA01221 - Part 531318

    Unit parts diagram

    Spring

    Part #531318

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

  • Fan Motor for Whirlpool AHA01221 - Part 998804

    Unit parts diagram

    Fan Motor

    Part #998804

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

  • Case for Whirlpool AHA01221 - Part 549945

    Unit parts diagram

    Case

    Part #549945

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

  • Refrigerant Access Valve, 5/8-in for Whirlpool AHA01221 - Part 978029

    Cabinet parts diagram

    Refrigerant Access Valve, 5/8-in

    Part #978029

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

  • Glide for Whirlpool AHA01221 - Part 998725

    Unit parts diagram

    Glide

    Part #998725

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

  • Cabinet for Whirlpool AHA01221 - Part 998820

    Cabinet parts diagram

    Cabinet

    Part #998820

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

  • Screw for Whirlpool AHA01221 - Part 488624

    Frame and control parts diagram

    Screw

    Part #488624

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

  • Harness for Whirlpool AHA01221 - Part 484136

    Unit parts diagram

    Harness

    Part #484136

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

Most common symptoms to help you fix your dehumidifiers

Choose a symptom to see related dehumidifier repairs.

Main causes: loose fan motor mounting screws, loose compressor mounting bracket screws, bad fan, faulty compressor…

Main causes: clogged drain hose, drain hose not properly connected…

Main causes: collection bucket not installed, collection bucket full of water…

Main causes: room temperature below 65 degrees Fahrenheit, control system failure…

Main causes: dirty air filter, clogged grill, dehumidifier placed too close to the wall, dehumidifier too small for the …

Main causes: lack of electrical power, wiring failure, electronic control board failure, user interface control failure…

Main causes: collection bucket not installed correctly, cracked collection bucket, loose drain hose connection…

Main causes: dehumidifier too small for the space, bad humidity sensor, faulty evaporator thermistor, low refrigerant, b…

Main causes: weak or dead batteries, out of range, radio frequency interference…

Most common repair guides to help fix your dehumidifiers

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

How to replace a dehumidifier user interface control board

How to replace a dehumidifier user interface control board

If the dehumidifier doesn’t respond when you try to set it, follow these steps to replace it.…

Repair time and Difficulty

 30 minutes or less
How to replace a dehumidifier sensor assembly

How to replace a dehumidifier sensor assembly

If the humidifier sensor doesn’t properly detect humidity or evaporator temperature, install a new sensor assembly, foll…

Repair time and Difficulty

 45 minutes or less
How to replace a dehumidifier electronic control board

How to replace a dehumidifier electronic control board

If the dehumidifier won’t power up because the control board has failed, use the steps in this repair guide to replace t…

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your dehumidifiers

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

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit.…

Dehumidifier doesn't collect water

Dehumidifier doesn't collect water

Why your dehumidifier doesn't collect water and how to resolve the problem.…

Dehumidifier common questions

Dehumidifier common questions

Find answers to questions people often ask about their dehumidifiers.…

Parts & More

Bottom-Mount Refrigerator
Chest Freezer
Compact Stereo System
Dryer
Exercise Cycle
Farming Equipment
Gas Chainsaw
Gas Wall Oven
Heating & Cooling Combined Unit
Parts
Side-By-Side Refrigerator
Toaster Oven
Top-Mount Refrigerator