Friedrich C24YF Installation Instruction Sheet page 8

CAUTION
1 When performing hole opening work, be careful not to
damage the drain pan.
2 When connecting the distribution duct, to make the air
flow easily, block the outlet port with the blower cover
insulation as shown by the hatched lines in the figure.
For the blocking direction, refer to blower cover insu-
lation figure.
1. DIMENSION
Screw position and connection hole which are fresh air duct and distribu-
tion duct.
P. D 120 P. D 88
160 mm (6-5/16") 334.2 mm (13-5/32")
12-ø3.3 self tapping screw holes (for 4 mm)
2. DISTRIBUTION DUCT AND FRESH AIR DUCT
HOLE PROCESSING
Use the distribution duct hole and fresh air duct hole by removing the
insulation material as shown below.
Cut
Cabinet
Cut
• Cut off the part (Cabinet) indicated by the arrow in the figure with
nippers, needle nose pliers, etc.
Knife
Cabinet
Insulation
(Inner box)
• Open the holes and cut the insulation with a knife.
* Be careful not to damage the internal parts.
* Be careful not to cut yourself on the cutout in the metal plate.
* Please remove the insulation (inner box) left over after cutting.
• Connect the distribution duct.
* When mounting the duct, block the gap so that there is no cold air leakage.
* Insulate the duct and cut connection.
CAUTION
The air conditioner cannot take in fresh air by itself. When
connecting a fresh air duct, always use a duct fan.
PART NO. 9370937022