4
4. Dimensions and required servicing space of Branch Box
PAC-MK33BC (Fig.4-3)
Suspension bolt: W3/8 (M10)
Refrigerant pipe flared connection
mm
To indoor unit
To outdoor unit
A
B
C
Liquid pipe
ø6.35
ø6.35
ø6.35
ø9.5
Gas pipe
ø9.5
ø9.5
ø9.5
ø15.88
320
402
12
24
A
A
B
C
B
C
CAP
CAP
72
90
25
25
209
170
47
65
25
70
70
450
1
12
70
87
280
40
96
83
TB2B
TB5
TB3B
TB3C
TB3A
A
A
B
C
D
K
F
E
H
G
J
Fig. 4-3
4.1. The direction of the piping can be changed.
(Fig. 4-4)
Fig. 4-4
1
Remove the screws in each part.
4.2. Piping direction change work procedures
(Fig. 4-5
1
~
8
)
(mm)
Fig. 4-5
