Experience year-round comfort with the 12,000 Btu Smart Through-the-Wall Air Conditioner with Heat. Designed to cool spaces up to 550 sq. ft. and heat up to 10,600 BTUs, it delivers reliable performance in every season. Equipped with QuietMaster Technology, it features heavy-duty insulation, vibration-dampening counterweights, and a stiffened metal casing for ultra-quiet operation. Enjoy personalized comfort with 3 fan speeds, 8-way airflow control, and a unique sleep setting. The built-in Wi-Fi lets you control the unit from anywhere using the FriedrichGo app or voice commands via Alexa or Google Home. With auto restart, a washable filter, 24-hour timer, and remote control, this energy-efficient unit is designed for convenience. The universal-fit chassis fits a wide range of sleeves and includes a decorative trim ring for a polished installation.