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  • Upcoming Events

    • 23 November 2024 03:00 PM Until 04:00 PM
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      All Appliantology tech members are invited to join in the conversation for all things Appliantological: bidness, customers, tools, troubleshooting, flavorite brewski, whatever. Webcams and microphones are open and live!
      This event is also a great time for any students at Master Samurai Tech to bring any and all questions about the coursework. We're happy to walk through any concepts you're having trouble with. Think of it like office hours with your teachers. 
      Also, follow this Calendar Event so you'll get notified of new posts here. Look for the "Follow" button either at the top of the topic on desktop or below the topic on mobile.
      Who: This workshop is only available to tech members at Appliantology.
      When: Saturday, November 23 @10:00 AM Eastern Time.
      Where: Online via Zoom
      How:
      Click here to go to the forum topic with the registration link. If you're interested, register now. Arrive a couple minutes early to make sure your connection is working. Set a reminder for yourself for this workshop so you don’t miss it.  And check out past workshops here: https://appliantology.org/announcement/33-webinar-recordings-index-page/

Recommended Posts

Posted
Manufacturer: GE
Type of Appliance: Dishwasher
Model Number: PDT720SSH7SS
Have you validated the model number at an online parts site like Repair Clinic? (yes or no): Yes
Have you watched the video on how to search for manuals and have you searched the Downloads section prior to posting this request? (yes or no): Yes

I need the actual service manual for this specific model to troubleshoot a no heating issue.  Similar models have different instructions and different operation / behavior of the test mode.

Posted

You should be able to use this service manual:

This mini manual:

This service bulletin:

Quote: 

If the dishwasher is not heating, even in test mode. ALWAYS disconnect the wire harness from the float switch and test the heater again, BEFORE replacing any other component. 99% of the time, the float switch is the problem.

this does assume that the issue is no power coming from the main control board

Float switch part # WD21X10519

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