Thsi portable air condiotioner features an integrated heater. This product can keep your home cool, warm and dry with single-hose 12,000 BTU air conditioner, 10,500 BTU heater and dehumidifier. The 12,000 BTUs of cooling power keep a room up to 550 sq. ft. cool and comfortable and the 3-speed heating, cooling and fan and 2-way air direction help spread the air evenly throughout the room. Digital controls offer precise temperature adjustments, and the remote control lets you control the air conditioner from across the room.The programmable thermostat let you adjust the level of cool or heat for comfort during summer or winter. The dehumidifier can remove moisture from the air to reduce stickiness. Best of all, features like a 24 hour timer, sleep mode and auto mode save energy for efficient and affordable operation.