How To Mount A Window Ac Unit

Caulk around the outer perimeter.

How to mount a window ac unit. 6 seal the inner perimeter of the opening with foam weatherstripping often provided. Measure the width of the windowsill and use a pencil to mark. Check if there s any. There should be a spot where the window easily slides into place.

Open the lower window sash and attach the bracket using the provided hardware if necessary. Enlist a helper to set the a c in position. Once you close the window your ac should be securely in place. Before installing a window ac open the window as far as it goes remove the screen and clean the windowsill glass and window frame.

The mounting flange at the top of the unit should be flat against the lower window sash. Balance the unit in place. Most of the unit s weight will be outside so be careful lifting it into place. Attach the rail to the ac unit using the provided machine screws.

Then tightly close your window on top of the ac. Now pull down the lower. Pick up your ac and center it in your window. Raise the window s lower sash and set the a c unit centered on the windowsill.

To position the air conditioner on your window you should follow all the. Place the rail on top of the unit and align the holes in the rail with the matching holes in the ac unit. Slide the accordion extensions to fill the opening and fasten them to the jamb. Attach the top rail to the ac unit.

Air conditioners are deceptively heavy making installing a window ac unit a two person job. Enjoy your cool room. Window ac units that fit directly into a window opening will have an l shaped rail that attaches to the top of the unit. How to install a window air conditioner for maximum efficiency step 1.

You need to inspect the window to check if it s in good condition. Then slide the accordion panels onto both sides of the air conditioner if not pre assembled in a guide track. Most the weight will be hanging out the window so be sure to keep a firm grip on the unit.