Whirlpool AD50USS, AD50DSS, AD70USS Remove the two hex-head screws from the electronic control

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REMOVING THE ELECTRONIC CONTROL, THERMISTOR, AND POWER SUPPLY CORD

Electrical Shock Hazard Disconnect power before servicing.

Replace all parts and panels before operating.

Failure to do so can result in death or electrical shock.

1.Unplug dehumidifier or disconnect power.

2.Remove the cabinet from the dehumidi- fier (see page 3-2 for the procedure).

NOTE: The electronic control, thermistor, and power supply cord are hard-wired together and are serviced as an assembly.

Electronic

Control

Thermistor

Power

Supply

Cord

3.Disconnect the four wire connectors from the electronic control.

Electronic

Control

Black (Compressor)

Orange

White

Black (Fan Motor)

4.Remove the two hex-head screws from the electronic control.

Electronic Control Screws

Front View

Bucket Switch

Power Supply Cord

Rear View

3-4

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Contents Dehumidifiers Models AD25BSS, AD35DSS, AD50DSSForward Goals and ObjectivesTable of Contents Page Dehumidifier Safety GeneralYou can be killed or seriously injured if you don’t Immediately follow instructionsModel & Serial Number Designations Model NumberSerial Number AD = Dehumidiﬁer, Whirlpool RD = Dehumidiﬁer, RoperModel & Serial Number Wiring Diagram Label Locations Page What is HUMIDITY? Product OperationTheory of Operation Removing Unwanted HumidityOperating Characteristics Typical OperationPage Empty/Adjust Bucket Light Dehumidifier USEStarting/Stopping the Dehumidiﬁer Control Type Fan Speed Control Type 2 Models OnlyFan Speed Control Type 3 Models Only Dryness ControlStarting/Stopping the Dehumidiﬁer Draining the Dehumidifier Desired Humidity Control Type 3 Models OnlyNormal Sounds Option 2-Connect Drain HoseDehumidifier Care Cleaning the AIR Filter on Some ModelsCleaning the Dehumidifier Component Access Component LocationsRemoving the Cabinet Top Rear Screws Rear Half Front Half Bottom Rear Screw Remove the two hex-head screws from the electronic control Thermistor & Clip Ground Wire Screw To remove the mechanical humidistat To remove the lightTo remove the power supply cord To remove the fan motor Removing the FAN Capacitor and the FAN MotorTo remove the fan capacitor see the top right photo Top green ground wire on condenser Removing the Compressor Capacitor and the Bucket Switch To remove the compressor capacitorTo remove the bucket switch Electronic Model Mechanical ModelsPage Component Testing Mechanical Humidistat FAN CapacitorBucket Switch FAN MotorDiagnostics & Troubleshooting DiagnosticsTroubleshooting Problem Cause CorrectionWiring Diagrams Wiring DiagramWiring Diagram Wiring Diagram Page Page Page For Technical Assistance While AT the CUSTOMER’S Home Call Product Specifications Warranty Information SourcesFor Technical Information and Service Pointers Corporation