jeacent ac window air conditioner support bracket no drilling heavy duty, up to 200 lbs jeacent <b>jeacent air conditioner brackets for windows no drilling heavy duty up to 200 lbs</b> </br> </br> optimize the safety of your air conditioner installation with the universal heavy-duty air conditioner support bracket. </br> </br> <b>features: </b> </br> -install from inside the house</br> -takes the pressure and weight off the window sill</br> -minimizes the chance of damage to the window, window parts or outside wall</br> -solid epoxy-coated thick steel plate, matte surface prevent the a/c to drop out of the window</br> -works with any brand name window mounted air conditioner</br> </br> <b>specifications: </b> </br> - fits wall thickness from 3"" to 15.2""</br> - 17"" long a/c resting surface</br> - the support holds up to 200 pounds</br> - support a/c btu ratings of: </br> 12,000 btu-24,000 btu</br> </br> <b>window requirements: </b> </br> - window sill thickness cannot exceed 16 inches</br> - window sill must be a minimum of 2 inches deep</br> - window sill must be able to accept 2 1/2 inches long screws</br> -sliding window lip or window stool cannot exceed 1 7/8inches</br> - cannot be used with slide casement or casement windows</br> </br> <b>note: </b>if missing parts, please contact amazon to return and refund as you may receive an used item.</br>