The WallMaster by Friedrich Is The Most Energy Efficient Solid-Side Air Conditioner. It Is perfect for new construction, retrofits and remodeling. It easily fits into existing 27" sleeves and also fits Fedders A & B Sleeves.

All WallMaster Models Include Remote Control, 24 Hour Timer & Smart Fan.

The Sleeve Dimensions are 16 3/4"H x 27"W x 16 3/4"D. The Chassis Dimensions are 15 3/4"H x 26 1/2"W x 21"D