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2. Installation location
A
Fig. 2-1
3. Installing the indoor unit
Caution:
Install the indoor unit at least 2.4 m, 8 ft above floor or grade level.
1
2
4
5
7
8
Fig. 3-1
B
A
J
A
F
2-61/64
B
F
8-7/8
Fig. 3-2
6-11/16(9-1/16)
3-5/32
A
Fig. 3-3
B
W
H
D
C
E
3
6
(inch)
C
3-5/8
3-3/8
G
5-7/16
H
D
H
G
E
G H
C
7-3/16
H
7-13/16
G
E
9-5/8
(inch)
B
2-3/4
5(8-5/16)
A
Ø2-1/2
Ø3-15/16
4-59/64
C
B
2.1. Outline dimensions (Indoor unit) (Fig. 2-1)
Select a proper position allowing the following clearances for installation and mainte-
nance.
Models
W
D
1310
680
221
A24, A30
51-9/16
26-7/32
8-9/32
1310
680
281
A36, A42
51-9/16
26-7/32
10-5/8
2.2. Outline dimensions (Outdoor unit)
Refer to the outdoor unit installation manual.
3.1. Check the indoor unit accessories (Fig. 3-1)
The indoor unit should be supplied with the following accessories (contained in the
inside of the intake grille).
Accessory name
1
Washer
2
Pipe cover
3
Pipe cover
4
Band
5
Joint socket
6
Socket cover
7
Drain tubing cover
8
Wired remote controller
3.2. Preparation for installation (Fig. 3-2)
3.2.1. Suspension bolt installing spacing
Models
A
A24, A30
1240, 48-13/16 1310, 51-9/16
A36, A42
1240, 48-13/16 1310, 51-9/16
3.2.2. Refrigerant and drain tubing location
Models
D
131
A24, A30
5-5/32
191
A36, A42
7-9/16
A Front side outlet
B Left side outlet
C Right side outlet
D Independent piece (Removable)
3.2.3. Fresh air intake hole
At the time of installation, use the duct holes (knock out) located at the positions
shown in following diagram, as and when required.
J Fresh air intake hole (knock out hole)
Models
G
H
300
100
A24, A30
11-13/16
3-15/16
330
200
A36, A42
13
7-7/8
3.2.4. Selection of suspension bolts and tubing positions (Fig. 3-3)
Using the pattern paper provided for installation, select proper positions for suspen-
sion bolts and tubing and prepare relative holes.
A Pattern paper
B Suspension bolt hole
C Indoor unit width
Secure the suspension bolts or use angle stock braces or square timbers for bolt
installation.
A Use inserts of 100 kg to 150 kg, 220 to 230 lbs each.
B Use suspension bolts of W3/8 or M10 in size
A
B
C
H
Min. 270
Min. 300
Min. 500
Min. 10-5/8 Min. 11-13/16 Min. 19-11/16 Max. 9-13/16
Min. 270
Min. 300
Min. 500
Min. 10-5/8 Min. 11-13/16 Min. 19-11/16 Max. 9-13/16
(mm)
Q'ty
4 pcs
1 pc
Large size (For gas tubing)
1 pc
Small size (For liquid tubing)
4 pcs
1 pc
Marked with "UNIT"
1 pc
1 pc
1 pc
(mm, inch)
B
C
221, 8-9/32
281, 10-5/8
(mm)
(inch)
E
F
175
178
6-7/8
7-3/32
235
238
9-9/32
9-3/8
E Right drain tubing
F Left drain tubing
G Gas tubing
H Liquid tubing
(mm, inch)
J
K
57
54
2-1/4
2-1/8
55
150
2-3/16
5/7/8
(mm)
(inch)
E
Max. 250
Max. 250
3
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