BPDH4000AS1 KitchenAid Dehumidifier - Overview

Diagrams for BPDH4000AS1

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Parts for the BPDH4000AS1

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Screw – Part Number: WP488729
$10.50
In Stock
Screw
Part #WP488729
Metallic screw that is less than an inch long. Does not include the plastic washer.
Water Inlet Hose Washer – Part Number: WP16123
$10.47
Special Order
Water Inlet Hose Washer
Part #WP16123
Sold Individually. Order quantity needed.
Refrigerator Screw – Part Number: WP488234
$11.61
Special Order
Refrigerator Screw
Part #WP488234
This screw is sold individually. Size: 8-32 x 1/4 inch.
Refrigerator Single Hex Head Screw – Part Number: WP489069
$10.95
In Stock
Refrigerator Single Hex Head Screw
Part #WP489069
Sold individually. The size of this screw is 1/4" hex head and 10-12 x 1/2".
Screw - 8-32 X 1-1/4 – Part Number: WP488163
$13.95
In Stock
Screw - 8-32 X 1-1/4
Part #WP488163
Sold individually.
Screw – Part Number: WPW10141625
$29.62
Special Order
Screw
Part #WPW10141625
Sold individually.
Access Valve - 5/16 Inch – Part Number: 978026
$69.14
In Stock
Dryer Screw – Part Number: WP3177991
$9.85
In Stock
Dryer Screw
Part #WP3177991
Sold individually.
VALVE – Part Number: 978030
$76.20
In Stock
VALVE
Part #978030
Switch – Part Number: 999747
No Longer Available
Switch
Part #999747
Full bucket switch.
Condensation Drip Pan – Part Number: 951901
No Longer Available
Condensation Drip Pan
Part #951901
Used with dehumidifiers.
Access Valve - 1/2" – Part Number: 978028
No Longer Available
Access Valve - 1/2"
Part #978028
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Common Symptoms of the BPDH4000AS1

How this model fails, and the parts that fix it.

Leaking
Fixed by
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Fixing
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See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

Search repair tips from other customers using simple keywords like "replace", "fit", "remove", "inspect". DIY doesn't mean you have to do it alone!

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The humidifier would run continuously regardless of the humidity setting.
3 of 4 people found this instruction helpful.
  • Stephen from Richfield, NC
  • Easy
  • Less than 15 mins
  • Nutdriver, Pliers
I removed the old humidistat and replaced it with the new one which was an exact fit.
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Dehumidifer collection pan (bucket) overflowing with water
  • Carl from Tuscaloosa, AL
  • Easy
  • 15 - 30 mins
  • Pliers, Screw drivers, Wrench (Adjustable)
The unit should cutoff when the pan gets full enough for it to depress the pan full switch on the back of the unit. Used an ohm-meter to check and see that this switch was bad. Replaced with this part and now it cuts off again when the pan is full. Not hard at all. Take the cover off the unit (screws) then take the switch out (nut) and re place.
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