Before installing a window ac open the window as far as it goes remove the screen and clean the windowsill glass and window frame.
Diy window ac support bracket.
A c safe ac 160 universal heavy duty window air conditioner support installing a window a c bracket fall in the diy category but as always call a professional if in doubt.
Example window a c wall bracket on amazon top shelf tsb 2438 air conditioner bracket no drilling and no tools required white brackets give good support to a window air conditioner since they are built specifically for that propose.
Measure the width of the windowsill and use a pencil to mark.
The support bracket will adjust to fit a wall thickness of up to 9 1 2 in.
This support bracket has adjustable arms that extend out to brace against window frame with support legs that braces against the exterior of the house.
This bracket mounts to wall with compression from the locking cams.
Window ac unit support bracket requiring no tools for installation.
Small blocks come with the unit that need to be screwed into the window sill.
One block will be angled so the bracket can be leveled.
After the blocks are in place screw in the top bracket bar.
Measure the width and depth of the channel in which the window slides on both sides of the frame.
Transfer the window width measurement to a.
This support bracket has a double tube frame allows for easy ac unit installation.
Lay a shorter piece of 2x4 down and screw the ends of the longer pieces to the ends of this shorter one as shown.
They work much like a table and a unit will be fully supported from falling.
You can purchase l brackets at most hardware stores.
Window ac unit support bracket requiring no tools for installation.
Measure the width of the window with a measuring tape.
You can use l brackets as an alternative to a component brace for your window air conditioner.
This bracket can easily be removed and replaced without any damage to the window or window frame.
And will fit in any window opening greater than 17 in.
Because of the depth of the lumber i used deck screws 2 at each connection point.
How to install a window air conditioner support bracket.
Find the center of the window sill and mark it.
Building your own do it yourself supports can also be done.
The top shelf tsb 2438 is far easier to install than any of the standard ac brackets we tested.
If a bracket is bought be sure it matches your window style and a c unit size.
It requires no drilling or hardware of any kind.