Dometic refrigerator turning off after 30 seconds

[tada]

I’m trying to run my Dometic refrigerator an LP. I had no problem with it last week. But now I can see see the igniter spark and the gas burn for 30 seconds. Then I hear a relay click and all gas is extinguished to the unit. Any ideas? Thanks, Tom.

[tada]

I just tested the thermocouple. I’m getting 22mV after 30 seconds.

[Waiter21]

Sounds like its not sensing the flame. Thermocouple or control board.

What model number??

[Old-Biscuit]

Thermocouple testing good.....above 20mv


So either wire connections are loose/dirty or circuit bd has issue


What is the MODEL of fridge.


Really helps when posting to include brand/model & year cause there are so many different models with varying circuits even within the model line

[tada]

Model NDR1292. Product number 921148040

[tada]

I went ahead and ordered the Dinosaur control board and a new thermocouple just to be safe. Should be here Friday. I think it will solve the problem.

[Old-Biscuit]

OK...

[tada]

Installed the new Dinosaur control board and a new thermocouple. Easy plug and play. It’s running great now. Thanks for the help! Tom

[Old-Biscuit]

Thanks for the update and resolution.