solar air-conditioning High EER ,save 30%-60% Easy installation, Strong adaptability, reliable, Famous compre solar air-conditioning specifications:9000BTU,12000BTU,18000BTU,20000BTU24000BTU,36000BTU,41000BTU,48000BTU.......Why hybrid solar air conditioner can save electricity?Firstly, it absorbs solar energy to heat the inside medium by using a vacuum solar collector. The refrigeration from the ...