Fujitsu Halcyon™ Outdoor Inverter Driven Heat Pump, Ductless Multi-Room Mini-Split Dual Zone, 18000 Btu/hr Nominal, 22000 Btu/hr Heating, 18000 Btu/hr Cooling, 208/230 VAC, 1.33/1.70 kW, 1 ph, 60 Hz Power Source, 13.5 EER, 21.5 SEER, 10.3 HSPF, 3.79 COP, Rotary Compressor, R-410A Refrigerant, 3/8 in Suction Line, 1/4 in Discharge Line, 20 A Fuse, 14 to 115 deg F Cooling/-15 to 75 deg F Heating, 48 dB Cooling/50 dB Heating Sound Level, 164 ft Maximum Piping Length, Wall Mounting, Painted Galvanized Steel, Beige, 41-5/16 in W x 17-1/2 in D x 38-3/16 in H Dimensions, Import