[SOLVED] 3 way fridge won't run on 12v
Edit: Solved The switch, which I had previously determined was the problem and replaced, was in fact the problem. Replacing the switch with a new one had fixed the original problem. However, the is...
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obscenic wrote:
Thanks everyone for the thoughts!
Neschultz; there's 12v at all time. My domestic battery is actually completely isolated from my vehicle battery; the alternator does not charge the domestic battery.
I wasn’t clear enough. The 12 volts from the alternator to the refer did not operate the refer or charge it. It was a logic voltage that allowed the use of the TT 12 volts to operate the refer. It probably operated a relay. The refer would also not run on 12 volts automatically...you had to manually select it. When the engine stopped, it would revert back to AC or LP automatically.
