PRODUCT SUMMARY The CED Airmaster Range of Portable Air-conditioner Units consist of a 2in1 9000BTU and 12000BTU Portable air conditioning unit with cooling and heating function. All products are certified by CE, GS, EMC, ERP, RoHS. PRODUCT FEATURES R290 - Refrigerant with low noise operation and variable speed settings Complete with heating function, LED display and a remote control Fitted with two motors for excellent performance, 24-hour timer and sleep mode Compact and modern design to integrate with any decor and two motors for excellent performance Water overflow protection function with LED indicator light and auto frost protection function