Community Forums

Mr Lars · 06-09-2018, 03:51 PM

I have a Dometic RM 7030, that will not turn on. The AES light will come on when you have AC selected, but the AC light will not come on. When gas is selected it will fire then go out. The check lite will come on, and the AES lite stays on along with the check lite. Everything worked untill about 2 weeks ago, checked one morning during a hot spell and fridge was warm. Dont really care to use gas, but that wont even stay on. checked all fuses and breakers they are good. We leave this Thurs. for a 10 day journey. help.

Skip426 · 06-09-2018, 04:00 PM

Have you checked the coach battery voltage , low 12 volt power supply will cause the fridge control board to do all sorts of weird things.
If your batteries show good voltage then you'll have to get to the back of the fridge ans check that you have the same voltage at the fridge power and ground connections.

The owners manuals usually have trouble shooting section , if you don't have the manual you can download it from the manufacturers web site.

theroc · 06-09-2018, 04:52 PM

As Skip426 has said, the Dometic owner's manual for your unit is very comprehensive and has a very good troubleshooting section. I've attached it below so you don't have to go hunting for it online.

Out of curiosity, you are level, correct?

Mr Lars · 06-09-2018, 05:37 PM

RV is level, checked voltage at 12.5. worked fine until about 10 days ago, have heat wave here and the a/c inside was off, temps way over 100 inside, when that happened no lights would come on the display board at all during the day. Just before sun up I would try and the display lights would come on, but no cooling.