Powerful 12,000 BTU mini split air conditioner and heat pump cools or heats spaces up to 750 sq.ft. with rapid, steady performance. Advanced 19 SEER2 inverter technology delivers high energy efficiency for consistent comfort while reducing electricity costs year-round. 4-in-1 wall-mounted system offers cooling, heating, dehumidifying, and fan modes—ideal for bedrooms, living rooms, and offices. Ultra-quiet operation at just 42 dB ensures peaceful use day or night; includes sleep mode, 24h timer, and backlit remote control for convenience. Comes complete with R32 refrigerant, washable filter, self-cleaning function, and installation kit; engineered for reliable operation from 19°F to 109°F.