Pull out each extension to close off the space to the left and right of the air conditioner.
How to properly put ac in window.
Enlist a helper to set the a c in position.
Turn the ac back on and wait 15 minutes so you can get an accurate reading on the gauge.
With the bottom window sash up as far as it ll go center and insert the a c in the window.
Then put on some gloves and safety glasses to protect yourself from the freon and turn off your ac.
Next pick up the unit and rest it on the bottom of the window frame.
Take the thick foam rubber.
Read the instructions that came with your portable air conditioner carefully.
Before installing a window ac open the window as far as it goes remove the screen and clean the windowsill glass and window frame.
Now your first step is an easy one.
After it is off hook up the refrigerant gauges to the valve connections.
Measure the width of the windowsill and use a pencil to mark.
Cut a piece of adhesive backed foam weatherstipping to this length.
Measure the length of the first gap.
Screw the vertical mounting flange of each extension to the window jambs.
Then slide the accordion panels onto both sides of the air conditioner if not pre assembled in a guide track.
Choose a location for your portable air conditioner.
Open the lower window sash and attach the bracket using the provided hardware if necessary.
Open the window to provide just enough room for placement of the unit and collapse the accordion panels inward to ensure that they do not interfere with initial positioning.
Keep it balanced as you slide the flange on the bottom of the case against the outside edge of the windowsill.
Air conditioners are deceptively heavy making installing a window ac unit a two person job.
Then lower the bottom window sash until it rests on the a c and securely against the top flange.
You re now ready to place the unit into the window opening.
Venting a portable air conditioner through a window 1.
Save these instructions and any.
Peel the paper backing off the cut strip of weatherstripping and position the seal sticky.
Place the air conditioner near both a window and an electrical.