This portable 14,000 Btu air conditioner cools spaces up to 850 sq. ft. with smooth-rolling wheels for easy mobility-perfect for renters, dorms, kitchens, garages, and camping. Multiple modes include cooling, sleep (display off), dehumidification (90 pints/day), and 2-speed fan. User-friendly features: 24-hour timer, 61degree(s)F-90degree(s)F thermostat, Led panel, remote control, overheat protection, and quiet 48 dB operation. No professional installation needed-simply plug in, connect the exhaust hose, and use the included window kit for double-hung or sliding windows. With a Ceer rating of 7.6 and high-efficiency compressor (10,200 Btu Doe / 14,000 Btu Ashrae), it reduces energy consumption and electricity bills while delivering strong cooling.