... radiant, radiator, fan coil units and other end of the form of heating, cooling. Free living hot water ... high voltage, wrong Phase, water, oil, antifreeze switch, high temperature protectionCompressorTypeSemi-hermetic Screw TypeQuantityset111111122224444Features:5: 6 ... , the double-press alternately run and longer life.Application of places: hotels, restaurants, hospitals, office buildings, theaters ...