Fujitsu Halcyon™ Outdoor Inverter Driven Heat Pump, Single-Room Mini-Split, Series: RLF/RLX, 18000 Btu/hr Nominal, 21600 Btu/hr Heating, 18000 Btu/hr Cooling, 208/230 VAC, 1.35/1.75 kW, 1 ph, 60 Hz Power Source, High 541 cfm/Medium 435 cfm/Low 365 cfm Cooling/Heating, 13.3 EER, 20 SEER, 10.5 HSPF, Rotary Compressor, R-410A Refrigerant, 5/8 in Suction Line, 3/8 in Discharge Line, 20 A Fuse, -5 to 115 deg F Cooling/-5 to 75 deg F Heating, High 43 dB/Medium 37 dB/Low 33 dB Cooling, High 44 dB/Medium 37 dB/Low 33 dB Heating Sound Level, 164 ft Maximum Piping Length, Wall Mounting, Painted Galvanized Steel, Beige, 35-3/8 in W x 13 in D x 32-3/4 in H Dimensions, Import