A very quick mod to stop the fridge on propane while filling; install an exterior switch wich cuts the 12 volts to the fridge. I used a push button on-off swith Inside the exterior ventilaton plastic grid , on the left in line with the middle opening ; cut the first plastic "cross" to give room for the middle finger to get through, use a finger from a rubber glove to cover the switch to keep the elements off ( or use an exterior switch) Whenstopping to fill the tank just press thwe switch to cut the flame , fill the car and after the fumes have dissipated push the button again, the fridge will start in 10 seconds.
Frig is Gas/110. Frig panel and gas ignition is 12 volt. If frig is up to temp it will hold cold 4-6 hrs if not overfilled and has some air space. That is true in the northeast southern climes may vary. Shore power is 110 when frig is not on gas.
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Al Laura (Lily & Breeze Portie Girls)
2011 F250 6.7 PS Tuxedo Black 4x4
11 305SKP- TPMS- RideRite air bags
Reese 16K Slider Wet Bolts
Oops hit the wrong button.
We have gone 8-10 hrs in +30C(80+f) temps with fridge off. Everything still cold &/or frozen .Just don't stand in front of fridge with the door open. LOL
Cal