Mitsubishi Electric PQHY-P72TYHMU-A Service Handbook page 72

[ II Restrictions ]
1) To connect the P72 or P96 model of indoor units, use an optional junction pipe kit (Model: CMY-R160-J) and merge the two
ports before connecting them.
2) Do not connect the P72 or P96 model of indoor units and other models of indoor units at the same port.
3) All the units that are connected to the same ports can only be operated in the same operation mode (cooling/heating).
Restrictions on pipe length [PQRY-P72, P96, P120THMU-A/YHMU-A]
1000
[3280]
900
[2952]
800
[2624]
700
[2296]
600
[1968]
500
[1640]
400
[1312]
300
[984]
200
[656]
10 20
[32] [64] [98] [131] [164] [196] [229] [262] [295] [328] [360]
Pipe length between heat source unit and BC controller (m[ft])
HWE09080
30 40 50 60 70 80 90 100 110
The height difference and the pipe length between BC controller and indoor units
70
[229]
60
[196]
50
[164]
40
[131]
30
[98]
20
[64]
10
[32]
0
0 5
[16]
Height difference between main BC controller and farthest indoor unit (m[ft])
- 63 -
10 15
[32] [49]
GB