Mini-Split Air Conditioner, Type: Ductless, Single Zone, Nominal Cooling Capacity: 18000 BTUH, Nominal Heating Capacity: 17900 BTUH, SEER Rating: 18, EER Rating: 10.5, Air Flow: 1987 cfm Cooling, 1952 cfm Heating, Voltage Rating: 208/230V, Frequency Rating: 60 Hz, Noise Rating: 53 dBA, Phase: 1, Unit Type: Outdoor, Heat Pump, Liquid Line Diameter: 1/4 inch, Suction Line Diameter: 1/2 inch, Breaker Size: 20A, Rated Load Amperage: 8.17A (Compressor), Condensate: 5/8 inch, Control: Wireless Remote, Minimum Circuit Amperage: 16.55A, Mounting: Wall, Temperature Rating: 50 to 115 Deg F (Cooling), 5 to 65 Deg F (Heating), Compressor Type: Hermetic Swing, Capacity in Tons: 1.5, Dimensions: 36-5/8 inch W x 13-13/16 inch D x 27-13/32 inch H, Warranty: 10 yrs Limited for Parts with Online Registration, 5 yrs Limited for Parts for Commercial Applications, HSPF: 8.5, Applications: For renovations, remodeling and new construction, Sun rooms, basements, attics, garages, hot or cold rooms, and more