Thor Quantum 2016 refrigerator not cooling
I am a newbie, have a refrigerator that does not cool at all. RV Is level, whether on SP or propane, it says on, no codes flashing. When on propane, I can hear the gas sound like it is running, but not cooling at all. I don’t hear anything when on SP. I don’t even know where to begin to look to diagnose. I replaced water heater myself on this coach, so am handy at following guidance on how to diagnose this. Help!