3
2. Installation location
3. Installing the indoor unit
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
Q’ty
1
Washer
4 pcs
2
Pipe cover
1 pc
Large size (For gas tubing)
3
Pipe cover
1 pc
Small size (For liquid tubing)
4
Band
4 pcs
5
Joint socket
1 pc
Marked with “UNIT”
6
Socket cover
1 pc
7
Drain tubing cover
1 pc
8
Flare nut
P36
1 <3/4" (ø19.05)>
Fig. 2-1
2.1. Outline dimensions (Indoor unit) (Fig. 2-1)
Select a proper position allowing the following clearances for installation and mainte-
nance.
(inch)
Models
W
D
H
A
B
C
E
P15
39-5/8
26-7/32
8-9/32
Min.10-5/8 Min.11-13/16 Min.19-11/16 Max. 9-13/16
P24
51-9/16
26-7/32
8-9/32
Min.10-5/8 Min.11-13/16 Min.19-11/16 Max. 9-13/16
P30
51-9/16
26-7/32
10-5/8
Min.10-5/8 Min.11-13/16 Min.19-11/16 Max. 9-13/16
P36
63-3/4
26-7/32
10-5/8
Min.10-5/8 Min.11-13/16 Min.19-11/16 Max. 9-13/16
Warning:
Mount the indoor unit on a ceiling strong enough to withstand the weight of the
unit.
2.2. Outline dimensions (Outdoor unit)
Refer to the outdoor unit installation manual.
1
2
3
4
5
6
7
Fig. 3-1
Fig. 3-2
Fig. 3-3
E
D
H
C
W
A
B
UNIT
3.2. Preparation for installation (Fig. 3-2)
Must be installed at least 8 ft. (2.4 m) above floor or grade level.
3.2.1. Suspension bolt installing spacing
(inch)
Models
A
B
C
P15
36-23/32
39-5/8
8-9/32
P24
48-13/16
51-9/16
8-9/32
P30
48-13/16
51-9/16
10-5/8
P36
60-29/32
63-3/4
10-5/8
3.2.2. Refrigerant and drain tubing location
(inch)
Models
D
E
F
P15
5-5/32
6-7/8
7-1/16
P24
5-5/32
6-7/8
7-1/16
P30
7-9/16
9-9/32
7-2/32
P36
7-1/2
9-9/32
7-2/32
A
Front side outlet
E
Right drain tubing
B
Left side outlet
F
Left drain tubing
C
Right side outlet
G
Gas tubing
D
Independent piece (Removable)
H
Liquid tubing
A
B
(inch)
3.2.3. 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 220-230 lbs. each.
B
Use suspension bolts of W3/8 or M10 in size
8
A
C
B
26-3/4
12-19/32
3-19/128
5-7/16
3-3/8
3-5/8
7/16
D
E
F
1-11/16
A
F
H
D
G
E
2-61/64
1-13/16
A
C
B
4-59/64
5-121/128(8-5/16)
6-11/16(9-7/128)
2-3/4
3-19/128
Ø2-1/2
Ø3-15/16
(inch)
C
7-3/16
H
G
E
G H
F
B
8-7/8
7-13/16
9-5/8