Perfect Aire 12,000 BTU (British Thermal Unit) window air conditioner with 3-speed fan control is ENERGY STAR rated and will cool a medium to large sized room, up to 550 square feet. The unit's quiet operation is brought by a high efficiency compressor and fan. It features electronic controls, full-function remote, 2-way air direction control, tilt-out filter access, pleated quick mount window mounting kit, and a 24 hour On/Off timer with sleep mode as well as auto-restart, allowing unit to automatically restart in case power is lost. Unit dimensions: 19 In. W. x 14-3/4 In. H. x 22-1/4 In. D. 1-year over the counter warranty. 9.4A-115V, 60Hz, 1110W.