Keep your cool when things heat up outside with this thru-the-wall air conditioner from Perfect Aire. With a 14,000 BTU capacity, this unit quickly brings relief to rooms up to 550 square feet. Although mighty, this - unit is incredibly efficient. Smart modes like Auto, Sleep, Dry and Energy Saver regulate the temperature while you're away. Stay in your comfort zone with adjustable temperature settings, full-range air direction control and three fan speeds. But don't feel the need to stay put. A handy remote acts like a portable thermostat that you control anywhere in the room. cools areas between 450-550 sq. ft. Auto restart function. Slide-out filter access. EER: 9.3/9.5. Interior trim kit included. Fits standard wall sleeves. UL Listed. Electrical outlet configuration 15A - 230V. 3-speeds in both cool and fan mode. Full-range air direction control. 208/230 Voltage. Three fan speeds. Full range air direction control. Temperature output range of 62°F-86°F. Modes include: auto, sleep, dry, and energy saver. 24-hour programmable timer.