Keep in mind also once the frig is cooled down completely you can go a few hours without running the generator or running off the batteries. Some say they can leave it off all night long and be fine. But in the heat of the summer you might only get a couple of hours in the daytime.
Just keep your eye on the temp and dont forget to turn it back out when you see unsafe temps.
I purchased a wireless temp gauge that shows both the freezer and frig temps outside on frig so I dont have to open the doors to check. You can even set HI and LOW alarms to alert them.
Oh yeah.... welcome to the best RV forum around!
2017 Axis / 25.4: Big Foot Levelers, Aims 1200 Watt inverter, Ceramic Window Tint, Full River AGM 6V batteries, Front Hellwig Sway bar / Rear Track Arm, Safe T Plus Steering Stabilizer, PD 4655 converter, Hard Wired Surge Guard, WEboost + WiFi Ranger, LED Headlights/Driving lights, TPMS, Surge tank, Tornado flush, Viair Compressor