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Models > DH40

DH40 Dehumidifier - Overview

Parts and Repair Help for models starting with DH40

If you know the dehumidifier repair part you need, you can browse the list of all parts for models starting with DH40, or you can search by name or part description. If you’re not sure which part you need, you can narrow your search by selecting a common symptom and we’ll show you the repair parts most likely to fix your dehumidifier. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

Models starting with DH40

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$21.47

Sensor Assembly

$7.52

Switch Assembly

$57.77

Bucket and Float Kit

$23.62

Cover Assembly,Display

$16.67

PCB Assembly,Display

$12.77

USE WPL 715500

$9.56

Fan,Turbo

Roller Assembly

$58.12

Bucket Water Level Switch

This part is used to prevent water overflow when the bucket gets full.

Connector,Hose

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The Origional Humidistat Quit Working

  • Customer: James from Silver Bay, MN
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 8 of 12 people found this instruction helpful
The knob one turns to set the humidity level was removed. The two screws holding the top on were removed. The top was lifted and swung to the side. After noting which of the two wires went where on the humidistat the wires were removed. Small flat screwdrivers were used to pry back the plastic retainers on one side of the original failed humidistat. The... read more

Evaporator freeze up

  • Customer: Greg from Suches, GA
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 6 of 10 people found this instruction helpful
Troubleshoot on the schematic/wiring diagram to find the defective thermostat. Order a replacement part. Remove all outer covers to gain access to the thermostat. Only tool needed for this is a #2 phillips screwdriver. Cut the leads on the defective part and remove thermostat and replace thermostat, wire cutters/crimper required, splice the thermostat leads... read more

the humidity control broke

  • Customer: larry from tampa, FL
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 7 of 14 people found this instruction helpful
Taking the case apart and replacing the control unit was a piece of cake. And the part arrived the very day after I ordered it. read more