Absorption refrigerators are commonly used in Recreational Vehicles (RVs), campers, and caravans because they can be powered with propane fuel, rather than elec

Absorption refrigerators are commonly used in Recreational Vehicles (RVs), campers, and caravans because they can be powered with propane fuel, rather than electricity. https://en.wikipedia.org/wiki/Absorption_refrigerator https://en.wikipedia.org/wiki/Absorption_refrigerator