Waeco 35

From memory, it is the residual voltage cut off detector.

If your car battery gets too low, the fridge will turn off.

High = let's say 11 volts or something, can't remember.

Low = let's say 9.5 volts or something.....

Off = will run regardless of battery voltage.

Wolfie

"off" - must be made by microsoft

Tessa

Thanks for that info that helps a lot, the booklet that came with the fridge was not very clear as to what the switch does
Ray

Hi Ray I have the same fridge high is for single battery, and low is used for duel batterys o is for duel as well, but will run the fridge untill the battery is completly flat they are a great fridge.