Use screws to connect the unit’s flange to the sash. Making use of further screws, attach an L-shaped bracket to attach the bottom window sash to the top window sash. This will reduce the window from accidentally opening. I might also suggest masking your AC condenser to the winter to https://air-conditioner-installat87520.blog-gold.com/36256146/not-known-details-about-air-conditioner-installation