Refrigerant piping
1)Drill a hole ( 2 1/6 in (55 mm) in diameter ) in the spot indicated by the symbol in the illustration as below .
2)The location of the hole is different depending on which side of the pipe is taken out .
3)For piping ,see
Connecting the refrigerant pipe
,under Indoor Unit Installation(1).
4)Allow space around the pipe for a easier indoor unit pipe connection.
Min.allowable length
The suggested shortest pipe length is 8.2 ft (2.5 m),in order to avoid noise from the outdoor unit and vibration.
(Mechanical noise and vibration may occur depending on how the unit is installed and the environment in which it is
used.)
See the installation manual for the outdoor unit for the maximum pipe length.
CAUTION
13 7/9 in (350 mm)
wall
Refrigerant pipe
1 7/9 in (45 mm)
3 in (75 mm)
Floor
1 7/9 in (45 mm)
1 7/9 in (45 mm)
1 7/9 in (45 mm)
1 7/9 in (45 mm)
2 1/3 in (60 mm)
3 in (75 mm)
3 in (75 mm)
3 in (75 mm)
3 in (75 mm)
1 7/9 in (45 mm)
Left back piping
Wall
(Unit : in/mm)
Right back piping
Left bottom piping
Right bottom piping
Left/right piping
INSTALLATION INSTRUCTIONS
Installation of indoor unit
18
Specifications are subject to change without notice.
421 02 9260 00
