Measure the width of the window with a measuring tape.
Diy window ac support bracket.
It requires no drilling or hardware of any kind.
Small blocks come with the unit that need to be screwed into the window sill.
Window ac unit support bracket requiring no tools for installation.
Find the center of the window sill and mark it.
Measure the width of the windowsill and use a pencil to mark.
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.
You can use l brackets as an alternative to a component brace for your window air conditioner.
And will fit in any window opening greater than 17 in.
Building your own do it yourself supports can also be done.
This bracket can easily be removed and replaced without any damage to the window or window frame.
You simply click the parts together then adjust.
Transfer the window width measurement to a.
They work much like a table and a unit will be fully supported from falling.
You can purchase l brackets at most hardware stores.
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.
If a bracket is bought be sure it matches your window style and a c unit size.
This bracket mounts to wall with compression from the locking cams.
The top shelf tsb 2438 is far easier to install than any of the standard ac brackets we tested.
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.
Measure the width and depth of the channel in which the window slides on both sides of the frame.
After the blocks are in place screw in the top bracket bar.
The support bracket will adjust to fit a wall thickness of up to 9 1 2 in.
How to install a window air conditioner support bracket.
Lay a shorter piece of 2x4 down and screw the ends of the longer pieces to the ends of this shorter one as shown.
Create a rectangle by screwing another short piece of 2x4 between the long pieces at the other end as shown.
This support bracket has a double tube frame allows for easy ac unit installation.
Because of the depth of the lumber i used deck screws 2 at each connection point.
Ensure that the brackets are of sufficient length and strength to support your window air conditioner and attach them to the exterior wall immediately beneath your window unit so the unit rests on them.