It is a small Dometic unit, don't know the model number. It has 3 power sources, gas, DC and AC. My pop up does not have a battery installed so the fridge has always been powered by AC power. And yes, all lights work and the air conditioning works fine. I did not think to check the other outlets inside the camper because I thought the problem was with the outlet that the fridge was plugged in to. The fridge worked fine when plugged into the camp sites power source. Since I don't have a 30 amp circuit at home I don't have a way to test the outlets inside the camper without returning to the camp site and using their power source.