1.R22 gas Air Conditioner. 2.Seer is 10 3.Air purifying system filters included 4.High pressure up to 115degree with senso 12000 BTU wall spilt air conditioner Features 1) Intelligent control and display technology2) Wide voltage design3) Dual air guide plate technology4) Memory functions5) Sleeping mode automatic control6) Audio prompt diagnosis on failures7) Timed switch-on and switch-off ...