How to Test Your Whirlpool Dishwasher Thermostat for Efficiency

Learn the step-by-step process to test the thermostat in your Whirlpool dishwasher for proper functioning.

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To test your Whirlpool dishwasher thermostat, locate it near the heating element. Use a multimeter to check for continuity by setting it to the lowest ohm setting and placing the probes on the thermostat terminals. A reading of zero ohms indicates a working thermostat, while a higher reading or infinity means it’s faulty and needs replacement.

FAQs & Answers

  1. What tools do I need to test my dishwasher thermostat? You will need a multimeter to test the thermostat effectively for continuity.
  2. What does a reading of infinity indicate when testing a thermostat? A reading of infinity means the thermostat is faulty and needs to be replaced.
  3. Where is the thermostat located in a Whirlpool dishwasher? The thermostat is typically located near the heating element of the dishwasher.
  4. How can I tell if my dishwasher is heating properly? Testing the thermostat can help determine if it's functioning correctly, which is essential for proper heating.