atwood fridge not cooling

[barrybrenda]

I have a 2 year old Atwood fridge it will not keep running on propane and will not cool on AC . unit will light but go out after about 30 seconds. there is power getting to unit . this unit worked when I took it out of my 2015 outback , when I put it in an older unit it will not work any ideas

[SteveC7010]

Originally Posted by barrybrenda

I have a 2 year old Atwood fridge it will not keep running on propane and will not cool on AC . unit will light but go out after about 30 seconds. there is power getting to unit . this unit worked when I took it out of my 2015 outback , when I put it in an older unit it will not work any ideas

Sounds like it needs a good cleaning first. The entire backside including the combustion area and the stack and the roof vent are a good place to start.