What is a free cooling unit?A free cooling unit is an air conditioning system that uses outside air to cool the interior of a building rather than mechanical refrigeration. To provide cooling, free cooling units use the natural temperature difference between the outside and inside air.Vrcooler provi

This system keeps all refrigeration cycle components in one enclosure (indoor unit) but replaces the bulky condensing coil with a much smaller heat exchanger, The heat exchanger uses flowing glycol to collect heat from the refrigerant and transport it away from the space to be cooled. Heat exchange