J. Rosseau wrote:To avoid freezing the outside portion of the loop could possibly be buried in the ground, and potentially in snow (though I suspect the snow would melt or otherwise be affected). This may moderate the temperature of the coolant, even keeping it around the 4C mark, which may be perfect for assisting the fridge in keeping cool.
J. Rosseau wrote:I'm also tired of listening to the fridge's compressor... I briefly had a propane fridge and generally enjoyed how quiet it was.
Douglas Alpenstock wrote:
Other options, as you've noted: Some people try to insulate their fridges from the outside.