LG LW1813HR - Manual (Page 12)

12 Room Air Conditioner
Installation
All supporting parts should be secured to firm wood, masonry,
or metal.
1. This unit is designed for installation in standard double hung
windows with actual opening widths from 29" to 41".
The top and bottom window sashes must open sufficiently to
allow a clear vertical opening of 18" from the bottom of the
upper sash to the window stool.
2. The stool offset (height between the stool and sill) must be
less than 1 1/4".
NOTICE
29 41
18
Window Requirements
Preparation Of Chassis
Shipping screws
（ Adhesive backed）
(Keep the screws for Iater use.)
Remove 4 screws which fasten the cabinet at both
sides and at the back.
pan
（ adhesive backed）
1.
2.
3.
4. frame guides