... 4.OEM 5.3 years Warranty ◊ Features Product Name:Solar air conditioning system 1)Model number:TKF(R)-32/35/37/52/70 ... LED display ◊ Production Process◊ Working Principle◊ Main MarketAustrilia,USA,Mexico,South America,Africa,South-East Asia,Europe,Middle East,etc. Hybrid solar air conditioning system