Aura Systems line of ductless mini-split air conditioners are efficient, dependable, and affordable. Constructed of high-quality Japanese internal components using the highest grade pure copper coils and lines, these units are perfect for both residential and hydroponic applications. The Aura AU-012 produces 12,000 BTU’s of cooling power which is enough to cool 450 ft² of living space, or 3,000 Watts. ETL listed/Energy Star approved BTU/h: 12,000 kW: 3.51 Power Supply: 115V/60 H/1 Ph Power Input: 1090W Current: 10.6A SEER: 13 1 Year warranty, void if not installed by HVAC professional. Use alone on a 15A circuit breaker. Outdoor unit ambient temperature operating range: 15°F to 110°F All Aura Split ACs have cooling AND heating capability, except for the ACAU24 standard (non QC), which is cooling only.