SELECTING THE MOUNTING
POSITION
INSTALLATION DIAGRAM OF
INDOOR AND OUTDOOR UNITS
Decide the mounting position with the customer as follows:
1. INDOOR UNIT
(1) Install the indoor unit level on a strong wall which is not subject
to vibration.
(2) The inlet and outlet ports should not be obstructed : the air should
be able to blow all over the room.
(3) Install the unit near an electric outlet or special branch circuit.
(4) Do not install the unit where it will be exposed to direct sunlight.
(5) Install the unit where connection to the outdoor unit is easy.
(6) Install the unit where the drain pipe can be easily installed.
(7) Take servicing, etc. into consideration and leave the spaces shown
in (Fig. 7). Also install the unit where the filter can be removed.
2. OUTDOOR UNIT
(1) If possible, do not install the unit where it will be exposed to di-
rect sunlight. (If necessary, install a blind that does not interfere
with the air flow.)
(2) Do not install the unit where a strong wind blows or where it is
very dusty.
(3) Do not install the unit where people pass.
(4) Take your neighbors into consideration so that they are not dis-
turbed by air blowing into their windows or by noise.
(5) Provide the space shown in Fig. 7 so that the air flow is not blocked.
Also for efficient operation, leave open three of the four direc-
tions front, rear, and both sides.
WARNING
Install at a place that can withstand the weight of the
indoor and outdoor units and install positively so that
the units will not topple or fall.
CAUTION
(1) Do not install where there is the danger of com-
bustible gas leakage.
(2) Do not install near heat sources.
(3) If children under 10 years old may approach the
unit, take preventive measures so that they can-
not reach the unit.
[Indoor unit piping direction]
The piping can be connected in the five directions indicated by
1
,
2
,
3
,
4
, and
5
in (Fig. 6). When the piping is connected in direction
2
or
5
, cut
along the piping groove in the side of the front cover with a hacksaw.
When connecting the piping in direction
3
, cut a notch in the thin wall at
the front bottom of the front cover.
Fig. 6
Fig. 7
[INDOOR UNIT]
[OUTDOOR UNIT]
2-2/5”(6 cm) or over
Wall hook bracket
2”(5 cm)
or over
3- 3/5”(9 cm)
or over
60”(150 cm) or over
(Wall cap)
Remote
control unit
Tapping
screw
(small)
Remote
control
unit holder
4”(10 cm)
or over
24”(60 cm)
or over
4”(10 cm)
or over
12”(30 cm)
or over
12”(30 cm)
or over
95” (240 cm)
or over
Connection Cord
14AWG
Drain hose
Outdoor unit bottom
[Reverse cycle only]
2”(5 cm)
or over
Mounting Support
(Prepared On-site)
Fig. 8
21-1/4” (54 cm)
12-9/16” (32 cm)
NOTE:
In places where the outdoor temperature drops
to 32°F or lower, the drain water may freeze and
may stop up the drain or cause other outdoor
unit trouble. Therefore take measures so that
the drain water will not freeze and clog the
drain.
(Rear)
1
Rear outlet
2
Right outlet
3
Bottom outlet
4
Left rear
outlet
5
Left
outlet
