The working principle of air source equipment: Is based on the great principle of Carnot cycle of an established energy-saving, environmental protection, high efficiency solar heating technology, air-source heat pump system, through the natural energy (air storage) to obtain low-temperature heat source, the collector series of high-performance integrated become a high-temperature heat source to check (for) the supply of warm or hot water. Safe and reliable air source with the characteristics of spray cooling compressor installations to ensure safe and reliable compressor.