Dometic Refrigerator stopped working

[RPRoberts]

Checked it this evening after running on electric for 24hrs and all was good and fridge was cold.
Turned on gas and pushed button on fridge to run on gas. I heard the burner fire up and burn. I checked it after 1hr and the thermol fuse was tripped and it smelled like gas in the camper.
Pushed the reset on the thermol fuse and lights came back on and would have ran again. I just turned the unit off.

Anyone know what the part# is and where to get a new thermol fuse?

[ChuckS]

I believe this is the part but check the one that is installed and get PN off it and compare to this one

https://pdxrvwholesale.com/products/...use-3850870019

[ChuckS]

Also when that overtemp switch popped and shutoff power to the fridge and circuits the LP supply valve on that fridge should have CLOSED..

You stated you smelled LP inside the RV and that won’t happen if the flame sensor doesn’t detect a flame provided things are working right..

I would have to be finding out why this occurred.. huge safety issue.. IMO

[RPRoberts]

Here are the numbers I could find on mine. Not sure if that is the switch?

[chuckster57]

The one in Chucks link is the one you want.

[RPRoberts]

I think I have it fixed. Ran for 24hrs on electric and 12 hrs in gas and no issues.

I replaced the thermo fuse on the burner stack. I also ended up replacing my main gas regulator at the tanks. I went to change out the lines on the tanks to lines with gauges, when I took the lines off some of the inside parts from the regulator fell out. I then googled my regulator and found it had a recall for inconsistent gas pressure. So I replaced it and the gas lines with gauges.

So far so good. Going camping next weekend so will give it a full test then.

Thanks everyone for the comments and helping me find the problem, I appreciate the help!

[ChuckS]

Glad the fridge is working so far with the new thermofuse and regulator...