Use screws to attach the unit’s flange for the sash. Making use of extra screws, connect an L-shaped bracket to attach the bottom window sash to the very best window sash. This will avoid the window from unintentionally opening. Ductwork: This system of ducts distributes cooled air to distinct rooms https://air-conditioner-installat09641.activablog.com/29072052/5-essential-elements-for-air-conditioner-installation