With one person firmly holding the ac unit in place close the window s bottom sash down so that it is behind the ac unit s top rail.
How to instal a window ac unit.
Air conditioners are deceptively heavy making installing a window ac unit a two person job.
Open the lower window sash and attach the bracket using the provided hardware if necessary.
Keep it balanced as you slide the flange on the bottom of the case against the outside edge of the windowsill.
With other models you ll need to slide them into channels on the side of the air conditioner.
Some units have these already attached.
Place the ac unit in the window.
With the bottom window sash up as far as it ll go center and insert the a c in the window.
Now pull down the lower.
Balance the unit in place enlist a helper to set the a c in position.
Most the weight will be hanging out the window so be sure to keep a firm grip on the unit.
Raise the window s lower sash and set the a c unit centered on the windowsill.
Most ac units have accordion or sliding extensions that slide to completely fill the opening.
Push the filler panels in toward the ac unit as close as possible.