haier ESA424J-L - Manual (Page 7)

NOTE: To make screws easier to drive, drill a pilot hole into the
sash through clearance hole in curtains.
2. Expand both curtains to contact the window frame. Install four
wood screws 31/32”. Two in each upper right and left of the
curtains.
3. Install three wood screws 31/32” in the top mounting channel
4. Use two wood screws 31/32” to fix the case to windows sash.
6. Use a wood block between the leveling bolts and the wall if the
wall is weak or if the weight of the air conditioner falls between
the studs in the wall.
1. Place outer case in window. Lower sash until it rests behind
front flange of top channel . Bottom channel must rest
behind window sill.
5. Install left & right installation bracket and as shown in fig.
Install bolt(2 1/2” long flat head bolt and locknut) to the
installation bracket and adjust them to proper length ,then use
6 (13/32”)screws to fix the bracket on the case.
Install outer case in window
7
A
B
Complete Installation
1. Insert the foam seal behind the top of the lower window sash
and against the glass of the upper window.
A. Top of lower window sash
B. Foam seal
A
C
B
A. Top channel
B. Window sash
C. Bottom channel