Use your putty knife and push the insulation around the perimeter of the air conditioner between the conditioner and the window frame.
Insulate window air conditioner summer.
How to insulate a cold air leak around the air conditioner.
10 to 25 of your home s climate controlled air escapes through gaps that may surround your window air conditioner windows doors ducts.
You must also insulate the unit to keep the cold air outside and the warm air in.
It helps to keep cold air outside and warm air inside a room.
After the summer cooling season is over it s time to prepare for the winter months.
One way you can help reduce heating bills and save energy is to cover your window air conditioner.
Second step change air conditioner filter.
One of the first things you should do after placing the air conditioner in the window to weatherize it in the summer is to change the air filter.
Installing window air conditioner insulation is a prerequisite for saving on heating costs during winters or cold weather.
If you don t feel like removing a whole ac unit and sealing off the window the other good option is to seal a window air conditioner for the winter.
This means both covering the outside body of the ac unit with a plastic bag to weatherize it and then covering it with a heavy fabric cover to protect it from the elements.