Mitsubishi Electric CMB-PW202V-J Service Handbook page 35

[ II Restrictions ]
2. Connecting the WCB
(1) Size of the pipe that fits the standard WCB ports
(E)P200 - P350 models
To outdoor unit
Connection: Brazed connection
When connecting multiple indoor units to a single port, select the proper size pipes based on the total capacity of the down-
stream indoor units, using the table below as a reference.
Outdoor unit side
Indoor unit side
* WCB can only be connected to (E)P200 - P350 models of outdoor units.
HWE09070
Connection: Brazed connection
WCB
Indoor
Operation
PURY-(E)P200YHM-A
PQRY-P200YHM-A
PURY-(E)P250YHM-A
PURY-(E)P300YHM-A
PQRY-P250YHM-A
PQRY-P300YHM-A
PURY-P350YHM-A
- P140
P141 - P200
P201 - P300
P301 - P400
P401 -
Connection: Brazed connection
Indoor Indoor PWFY
Pipe sections
High-pressure side (liquid)
ø15.88 [5/8"]
(Brazed connection)
ø19.05 [3/4"]
(Brazed connection)
ø9.52 [3/8"]
(Brazed connection)
ø12.7 [1/2"]
(Brazed connection)
ø15.88 [5/8"]
(Brazed connection)
- 26 -
PWFY PWFY PWFY
Unit : mm [inch]
Low-pressure side (gas)
ø19.05 [3/4"]
(Brazed connection)
ø22.2 [7/8"]
(Brazed connection)
ø28.58[1-1/8"]
(Brazed connection)
ø15.88 [5/8"]
(Brazed connection)
ø19.05 [3/4"]
(Brazed connection)
ø22.2 [7/8"]
(Brazed connection)
ø28.58 [1-1/8"]
(Brazed connection)
GB