MAXIMUM COMFORT: Energy-efficient with 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature; digital controls with make it easy to adjust cooling to your comfort. EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 21.875 - 36 x H 13.375") with included EZ Mount installation kit; slide-out filter makes cleaning a breeze to keeps your unit running its best when cleaned every 30 days". Sound Level (Low/High): 55/61 dbA. Sound Level (Low Fan, Cool): 52/55 dBA. Sound Level (High Fan, Cool): 56/61 dBA.
Used, item in overall good condition. Tem as seen in photos.