LG L8004R Owner's Manual page 16

installation
3-4. Fasten the support bracket (Type H)
using a screw removed from the air
conditioner cabinet. Attach the
support bracket (Type H) to the inner
window sill with a screw (Type B),
SupF#_ Brackd (Ty_, H}
4,,Window installation of room air conditioner is=now completed,
S_ ELECTRICAL DATA for attaching power cord to electrical outlet.
16 Room Air Conditioner