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