Amana
Dehumidifier

Model # DH40J7 Official Amana dehumidifier

Here are the diagrams and repair parts for Official Amana DH40J7 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 51 parts  |

Bracket 18350-2
#13

System and chassis diagram

Bracket

Part #18350-2

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

Screw 406009-1

#NI04

All parts diagram

Screw

Part #406009-1

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

Switch Overlay 18470-2
#24

System and chassis diagram

Switch overlay

Part #18470-2

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

Wire Harness 18360-5

#NI05

All parts diagram

Wire harness

Part #18360-5

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

Fan Blade 18391-1
#21

System and chassis diagram

Fan blade

Part #18391-1

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

Escutcheon 18539-13

#NI16

All parts diagram

Escutcheon

Part #18539-13

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

Thermostat 18543-1
#25

System and chassis diagram

Thermostat

Part #18543-1

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

Caster 18147-1
#23

System and chassis diagram

Caster

Part #18147-1

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

Terminal Cover Clip 65191-1
#6

System and chassis diagram

Terminal cover clip

Part #65191-1

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

Cabinet 18127-12
#1

Cabinet/front diagram

Cabinet

Part #18127-12

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: clogged drain hose, drain hose not properly connected…

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

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

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

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

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

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

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

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

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 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…

Repair difficulty
Time required
 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 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.

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…

How does a dehumidifier work?

How does a dehumidifier work?

Discover how a dehumidifier works.…