Installation Location; Installing The Indoor Unit - Mitsubishi Electric PCA-RP-GA Installation Manual

2. Installation location

A
Fig. 2-1

3. Installing the indoor unit

1 2
4 5
7 8
Fig. 3-1
B
A
A
F
75
B
F
226
Fig. 3-2
170(230)
80
A
Fig. 3-3
B
W
H
D
C
E
3
6
9
C
85 86
G
137
H D
E
G H
C
180
H
200
G
E
241
B
(mm)
70
151(211)
A
Ø65 Ø100 125
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
50 1000 680 221
50GA2, 60, 71 1310 680 221
100 1310 680 281
125, 140 1620 680 281
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.
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
RP50
RP60
9 Flare nut
RP100, 125, 140
RP71, P50-140
3.2. Preparation for installation (Fig. 3-2)
3.2.1. Suspension bolt installing spacing
Models A B
50 933 1000
50GA2, 60, 71 1240 1310
100 1240 1310
125, 140 1547 1620
3.2.2. Refrigerant and drain tubing location
Models D E F
50, 60, 71 131 175 178
100, 125, 140 191 235 238
A Front side outlet
B Left side outlet
C Right side outlet
D Independent piece (Removable)
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 100 kg to 150 kg each.
B Use suspension bolts of W3/8 or M10 in size
A B C
H
Min. 270 Min. 300 Min. 500
Min. 270 Min. 300 Min. 500
Min. 270 Min. 300 Min. 500
Min. 270 Min. 300 Min. 500
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
2 (ø9.52, ø15.88 )
1 (ø6.35)
1 (ø19.05)
0
(mm)
C
221
221
281
281
(mm)
G H J K L
90 82 159 156 90
150 142 219 216 150
E Right drain tubing
F Left drain tubing
G Gas tubing
H Liquid tubing
(mm)
E
Max. 250
Max. 250
Max. 250
Max. 250
3