Kaussmann 18000 Btu (1.5 Ton) 23.3 SEER Ductless System - Mini Split Air Conditioner, Inverter Heat Pump, Heating, Cooling, AC unit. With 15 Feet Installation Kit. 208~230 VAC 23.3 SEER ENERGY STAR Ductless System - Heat Pump Mini Split Air Conditioner Excellent Warranty: 3 Years Parts - 5 Years Compressor The Best Of The 18000 BTU Inverter Mini Split Systems - Supplied With 15 Feet Installation Kit Uses 208~230 VAC Standard household Power. Super Quiet & Efficient with 23.3 Seer High Efficiency Rating, ETL and AHRI Approvals. Easy To Install With The Proper Tools