12
EN
Cabinet Installation
Inside SillInside Sill
Center HoleCenter Hole
Outside SillOutside Sill
1 
Open the window. Mark a line on the center of 
the inside sill and extending across the center 
of the outside sill.
Loosely attach each sill bracket to a support 
bracket using a carriage bolt and a lock nut.
Sill BracketSill Bracket
Support BracketSupport Bracket
Lock NutLock Nut
Carriage Carriage 
BoltBolt
2 
Carefully place the cabinet in the window and 
align the center hole on the cabinet bottom 
front with the center line marked on the 
window sills. Pull the bottom window sash 
down behind the upper guide until they meet. 
Align the support brackets with the cabinet 
track holes and mark the sill along the sides of 
each sill bracket.
Remove the cabinet from the window and 
attach each sill bracket on the outside sill 
between the marks using 2 type B screws.
Cabinet Track HolesCabinet Track Holes
Center HoleCenter Hole
Sill Sill 
BracketBracket
Screws (Type B)Screws (Type B)
3 
Carefully place the cabinet back in the window 
and align the cabinet track holes with the 
support brackets. Attach each support bracket 
to the cabinet through a cabinet track hole, 
using a type D screw and a lock nut. Use the 
first track hole past the sill bracket on the outer 
edge of the window sill. Tighten the lock nuts 
on the support brackets to secure them to the 
sill brackets.
Install the cabinet with a slight tilt (about 1/2”) 
downward to the outside sill.
Lock Lock 
NutNut
Support BracketSupport Bracket
about 1/2”about 1/2”
Screw (Type D)Screw (Type D)
CabinetCabinet
CAUTION
 • Do not drill a hole in the bottom pan. 
The product is designed to operate with 
approximately 1/2” of water in the bottom pan. 
There is no need to add water if the pan is dry.
4 
Mount the cabinet to the window sill using 3 
type B screws in the holes on the front angle.
 
Sash TrackSash Track
Front AngleFront Angle
Screws (Type B)Screws (Type B)