Branch Box Installation Manual

4
4. Dimensions and required servicing space of Branch Box
PAC-MK31BC (3-branches type) PAC-MK31BC (Fig.4-3)
Suspension bolt: W3/8 (M10)
Refrigerant pipe fl ared connection
mm
ABC
To outdoor unit
Liquid pipe ø6.35 ø6.35 ø6.35 ø9.52
Gas pipe ø9.52 ø9.52 ø9.52 ø15.88
A
A
B
C
DK
F
E
H
G
J
90
102
87 70
278 40
12
320
402
24
7070
25
25
25
170
4765
96
81
450
233
CBA
CBA
Fig. 4-3
4.1. The direction of the piping can be changed. (Fig.
4-4). [Work Procedures] (Fig. 4-5)
1 Remove the screws in each part.
Fig. 4-4
2 Remove the electric cover, service panel, and top panel.
A
Electric cover
B
Service panel
C
Top panel
B
A
C
3 Install the top panel on the opposite surface.
C
Top panel
C
(mm)