Fridge issue

[SLB]

We have a 2015 itasca Sunova 33C
The last time out when the rear ac unit shut down the fridge when give a error message that we had no hydro.
I would switch to propane and five minutes later we could switch back to hydro.
What would cause this and how do we repair it.
Also the fridge does not recognize when we are running the generator.
We have to keep it on propane.
Any suggestions or ideas on how to solve these issues.

 

[Kevin D Pem]

I have no idea what hydro Is in this context.

This is My opinion:

Using a 2 or 3 way fridge is the most power hungry way of operation. If you're plugged in to power that's not on a meter then use it. But if you're paying the bill use propane.