Jump to content
Click here to check out this guide

FAQs | Repair Videos | Academy | Newsletter | Contact


DISCLOSURE: We may earn a commission when you use one of our coupons/links to make a purchase.

  • Upcoming Events

    • Appliantology Live Dojo, Saturday, 6/7/2025 @10 AM ET
      07 June 2025 02:00 PM Until 03:00 PM
      1  
      All 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!
      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 available to everybody, including you! You don't have to be a member of Appliantology to join the fun.
      When: Saturday, June 7 @10:00 AM Eastern Time.
      Where: Online via Zoom
      How:
      Click here to register. 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. 

Samsung DV42H5400 Heater not working - heater relay not operating

Tonto61

By Tonto61
in DIY Appliance Repair Help

 Share

Recommended Posts

Tonto61

Tonto61

Posted
Posted

Power good 120V on each leg.

When unit is running can measure 240V across both terminals of heater relay, tells me relay is not operating. 

All t-stats 1-3 good, thermistor good at approximately 10KΩ, heater at 9.8Ω

Control board was replaced and new board has same symptoms with relay.

when I ran the smart install mode  the touch sensors worked  fine and then the check motor/heater test resulted in both operating fine result was OK. The heater worked fine for this test. 

I suspect there may be a problem with the other boards.

Is there something I'm missing? Any help would be appreciated 

 

Thanks

  • Replies 0
  • Created
  • Last Reply

Top Posters In This Topic

  • Tonto61

    1

Popular Days

Top Posters In This Topic

Popular Days

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing
×
×
  • Create New...