Why are fridges in cold climate countries not mounted into the wall of a house so the ambient air could cool the inside?

Question

Why are fridges in cold climate countries not mounted into the wall of a house so the ambient air could cool the inside?

In: 1559

Answer 1

When I meal prep in the winter I leave food on the balcony to cool. If it’s chilly, like -3c I will dump it there overnight, if it’s -30c the food is “done” in one hour or so.