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Dehumidifier

Model # DH40-P9966602R Official Amana dehumidifier

Here are the diagrams and repair parts for Official Amana DH40-P9966602R dehumidifier, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS

Showing 10 of 54 parts |

Bracket R0176024

Unit parts diagram

Bracket

Part #R0176024

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

Service Cord R0164232

Compressor diagram

Service cord

Part #R0164232

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

Overload R0162004

Compressor diagram

Overload

Part #R0162004

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

Screw R0188040

Screw

Part #R0188040

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

Capillary Tube, .41i Id X 30" R0173058

Unit parts diagram

Capillary tube, .41i id x 30"

Part #R0173058

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

Capillary Tube, .039 Id X 25" R0173057

Unit parts diagram

Capillary tube, .039 id x 25"

Part #R0173057

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

Control R0161055

Unit parts diagram

Control

Part #R0161055

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

Clamp R0191089

Compressor diagram

Clamp

Part #R0191089

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

Bracket R0176025

Unit parts diagram

Bracket

Part #R0176025

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

Clamp R0191091

Unit parts diagram

Clamp

Part #R0191091

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.

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…

Why isn't my dehumidifier draining?

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

Why won't my dehumidifier turn on?

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

Why is there frost on my dehumidifier's coil?

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

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

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

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 …

Why won't my dehumidifier run?

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

Why is my dehumidifier noisy?

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

Why does my dehumidifier leak water?

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

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 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 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.…

Repair difficulty

Time required

30 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 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.

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

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.…

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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