Mitsubishi Electric PAC-MK53BC Installation Manual page 4

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