Friedrich 9500 BTU Xstar-Series Air Conditioner XQ10M10 Environmentally friendly R-410A refrigerant used in all models 24-hour timer lets you program on/off times and memory back-up saves settings if power is interrupted MoneySaver setting saves energy by turning the fan on and off with the compressor Smart Fan feature adjusts the fan speed to maintain the desired temperature Slide out chassis for easier installation and maintenance