20 Most Recent Goldstar DH304 Dehumidifier Questions & Answers

You'll have to remove the sensor with wires attached. When sensor is warm you will have continuity (need a circuit tester of some type). Put the sensor in your freezer for about 15 minutes. The relay in the sensor should open and there will be no continuity. If there is continuity after removing from freezer, sensor is defective.

Most brands have a fitting molded into the drain pan that will let you attach a garden hose to the tank. You may have to drill a hole in the fitting to allow the water to drain through.