9000 Btu Air-Con Ductless Mini Split Air Conditioner Heat Pump System 16 SEER 110-120V Variable Speed DC Inverter, 25 Ft Kit 11000 Btu of Heating and 9000 Btu of Cooling, 16 SEER efficiency, 110-120 Volt, 25ft Installation Kit Included (Copper Line Set, Communication Cable) PANASONIC Compressor, DC Inverter: Electronically regulates the voltage, current, higher efficiency and frequency of a motor & compressor 3D Swing Pattern: Auto Swing Louvers; Ultra Quiet Operation, Auto Restart, Sleep Mode, On/Off Timer Wide Angle Air Distribution; Dry Anti-Mold Coil; Self-Diagnosis System; Overcorrect & Thermal Protection; Factory warranty: 1 year parts, 5 years compressor. Low Voltage Start; Stable Operation at Low Voltage Frequency; Pre-Heating Prior to Heating Start