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Amana
Dehumidifier

Model # DH40-P9966604R Official Amana dehumidifier

Here are the diagrams and repair parts for Official Amana DH40-P9966604R dehumidifier, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 74 parts  |
Wrapper R0194454
#1

Cabinet and front grille diagram

Wrapper

Part #R0194454

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

Overload R0162008
#10A

Compressor diagram

Overload

Part #R0162008

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

Compressor, Embraco R0155086
#2B

Compressor diagram

Compressor, embraco

Part #R0155086

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

Compressor R0155059
#2A

Compressor diagram

Compressor

Part #R0155059

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

Compressor, Americold R0155087
#2C

Compressor diagram

Compressor, americold

Part #R0155087

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

On Off Knob R0181125
#7

Cabinet and front grille diagram

On off knob

Part #R0181125

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

Support, Inner R0176028
#24

Unit parts diagram

Support, inner

Part #R0176028

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

Service Cord R0164232
#14B

Compressor diagram

Service cord

Part #R0164232

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

Evaporator R0170029
#25B

Unit parts diagram

Evaporator

Part #R0170029

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

Module R0194456
#21

Unit parts diagram

Module

Part #R0194456

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.

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Why doesn't my dehumidifier remove moisture?

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

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Why won't my dehumidifier turn on?

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

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Why does my dehumidifier run all the time?

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

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Why isn't my dehumidifier's remote monitor working?

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

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Why is there frost on my dehumidifier's coil?

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

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Why isn't my dehumidifier draining?

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

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Why is my dehumidifier noisy?

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

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Why won't my dehumidifier run?

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

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Why does my dehumidifier leak water?

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

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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.

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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…

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Repair difficulty
Time required
 45 minutes or less
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.…

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Repair difficulty
Time required
 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…

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Repair difficulty
Time required
 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.

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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How does a dehumidifier work?

How does a dehumidifier work?

Discover how a dehumidifier works.…

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