13500 Btu commercial grade Kühl room air conditioner installs in a window or through walls up to 7 3/8" deep and conditions rooms up to approximately 500 sq ft. * Optional Wi-Fi control from a smart phone, computer or other mobile device and Smart Grid capable * 7-day programmable schedule with up to 4 setting changes per day * Group with other 2013 Kühl units for zone or central air-like control * Color kits available in Deep Red, Cobalt Blue, Designer White, Classic Beige, Black Onyx and Pink Diamond * 13500 Btu commercial grade Kühl room air conditioner installs in a window or through walls up to 7 3/8" deep and conditions rooms up to approximately 500 sq ft