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Marine Fridge vs. Dorm size fridge & invertor
The marine fridge will run when not level (the boat is rocking), it will
switch from 12v to 120v automatically, it will take the pounding and abuse that the dorm refrigerator will not take. The built in inverter will run only when the thermostat is calling for cooling, saving power. All that being said, a refrigerator draws a lot of power. The one furnished with my boat will run one battery (also furnished with my boat) down to where it can't start the engine in about twelve hours. To use the refrigerator without shore power you really need a bank of deep cycle batteries as a house system. I am planning on installing such a system, in the meantime I use the refrigerator to hold a cooler. Ron "Michael Sutton" wrote in message om... If I want to put a fridge on my boat I can go buy a 12v Marine fridge for $500 or so. Why can't I go buy a $100 dorm size fridge from Walmart/Home-Depot, etc and use a $50 inverter to power it? any advice? I don't understand why items used on boats have to cost more just because they are 'marine'. -mike |