Specifications
CMB-P-V-G1
CMB-P-V-GA1
CMB-P-V-HA1
CMB-P-V-GB1
CMB-P-V-HB1
BC CONTROLLER
In many ways, the BC Controller is the technological heart of the CITY MULTI R2/WR2. It works in unison with the outdoor
unit to provide simultaneous cooling and heating, something no other two-pipe system can do. The BC Controller is
connected to the outdoor unit by two pipes and to each indoor unit by a series of two refrigerant pipes, depending on the
indoor unit count. The BC Controller is required for all CITY MULTI R2-Series installations. It comes in 4, 5, 6, 8, 10, 13, and
16-branch options. The BC Controller you select depends on how many indoor units will be operated from each outdoor unit
and your total capacity requirements.
BC CONTROLLER
CMB-P-V-G1 CMB-P-V-GA1
CMB-P-V-HA1
CMB-P-V-GB1
CMB-P-V-HB1
CMB-P-V-HB1
CMB-P-V-GB1
24 27 28
33
38 45 52
5
0.082/0.093/0.104
0.038/0.043/0.048
0.066/0.074/0.082
0.030/0.034/0.038
0.38/0.41/0.44
0.18/0.19/0.20
0.30/0.33/0.35
0.14/0.15/0.16
6
0.097/0.110/0.123
0.045/0.051/0.057
0.078/0.088/0.097
0.036/0.041/0.045
0.45/0.48/0.52
0.21/0.23/0.24
0.36/0.39/0.41
0.17/0.18/0.19
8
0.127/0.144/0.161
0.060/0.068/0.076
0.102/0.115/0.127
0.048/0.054/0.060
0.58/0.63/0.68
0.28/0.30/0.32
0.47/0.50/0.53
0.22/0.24/0.25
10
0.156/0.177/0.198
0.075/0.085/0.095
0.126/0.141/0.156
0.060/0.068/0.075
0.71/0.77/0.83
0.35/0.37/0.40
0.58/0.62/0.65
0.28/0.30/0.32
13
0.201/0.228/0.255
0.097/0.110/0.123
0.162/0.182/0.201
0.078/0.088/0.097
0.92/1.00/1.07
0.45/0.48/0.52
0.74/0.80/0.84
0.36/0.39/0.41
16
0.246/0.279/0.312
0.119/0.135/0.151
0.198/0.222/0.246
0.096/0.108/0.119
1.12/1.22/1.30
0.55/0.59/0.63
0.90/0.97/1.03
0.44/0.47/0.50
4
0.067/0.076/0.085
0.030/0.034/0.038
0.054/0.061/0.067
0.024/0.027/0.030
0.31/0.34/0.36
0.14/0.15/0.16
0.25/0.27/0.28
0.11/0.12/0.13
Model name
Number of branch
Power source
Power input
Current
External finish
Indoor unit capacity
connectable to 1 branch
Connectable Outdoor unit
Height
Width
Depth
Refrigerant
piping
diameter
Drain pipe
Net weight
To outdoor
unit
To indoor
unit
mm
mm
mm
High pressure pipe
Low pressure pipe
Liquid pipe
Gas pipe
kg
CMB-P104V-G1 CMB-P105V-G1 CMB-P106V-G1 CMB-P108V-G1
CMB-P1010V-G1 CMB-P1013V-G1
CMB-P1016V-G1
1-phase 220/230/240V 50Hz/60Hz
Galvanized steel plate (Lower part drain pan painting N1.5)
Model P80 or smaller
(•Use optional joint pipe combing 2 branches when the total unit capacity exceeds 81.)
Refer to the combination chart of BC controller R2/WR2 series
284
648
432
Connectable outdoor unit capacity
O.D. 32mm
1098
kW
A
50Hz
60Hz
50Hz
60Hz
Cooling
heating
Cooling
heating
Cooling
heating
Cooling
heating
Specifications
High pressure gas
Low pressure gas
High pressure liquid
Low pressure 2-phase
High pressure liquid
Cooling
Cooling
Heating
Heating
Outdoor unit BC controller Indoor unit
Low pressure 2-phase
Low pressure gas
High pressure gas
High pressure gas
Low pressure gas
P200
ø15.88 (ø5/8) Brazed
ø19.05 (ø3/4) Brazed
P250, P300
ø19.05 (ø3/4) Brazed
ø22.2 (ø7/8) Brazed
Indoor unit Model 50 or smaller:ø6.35 brazed, Over 50:ø9.52 brazed
(ø12.7 with optional joint pipe used.)
Indoor unit Model 50 or smaller:ø12.7 brazed, Over 50:ø15.88 brazed
(ø19.05 with optional joint pipe used.)
P350
ø19.05 (ø3/4) Brazed
ø28.58 (ø1-1/8) Brazed
Low pressure
gas
Specifications
43 48 55 62 69
1-phase 220/230/240V 50Hz/60Hz
289
1,110
520
8
0.127/0.144/0.161
0.060/0.068/0.076
0.102/0.115/0.127
0.048/0.054/0.060
0.58/0.63/0.68
0.28/0.30/0.32
0.47/0.50/0.53
0.22/0.24/0.25
10
0.156/0.177/0.198
0.075/0.085/0.095
0.126/0.141/0.156
0.060/0.068/0.075
0.71/0.77/0.83
0.35/0.37/0.40
0.58/0.62/0.65
0.28/0.30/0.32
13
0.201/0.228/0.255
0.097/0.110/0.123
0.162/0.182/0.201
0.078/0.088/0.097
0.92/1.00/1.07
0.45/0.48/0.52
0.74/0.80/0.84
0.36/0.39/0.41
0.246/0.279/0.312
0.119/0.135/0.151
0.198/0.222/0.246
0.096/0.108/0.119
1.12/1.22/1.30
0.55/0.59/0.63
0.90/0.97/1.03
0.44/0.47/0.50
CMB-P108V-GA1 CMB-P1010V-GA1 CMB-P1013V-GA1 CMB-P1016V-GA1 CMB-P1016V-HA1
Model name
Number of branch
Power source
Power input
Current
External finish
Indoor unit capacity
connectable to 1 branch
Connectable Outdoor unit
Height
Width
Depth
Refrigerant
piping
diameter
Drain pipe
Net weight
Accessories
To outdoor
unit
To indoor
unit
To another BC
controller
mm
mm
mm
High pressure pipe
Low pressure pipe
Liquid pipe
Gas pipe
High press gas pipe
Low press gas pipe
Liquid pipe
kg
kW
A
50Hz
60Hz
50Hz
60Hz
Cooling
heating
Cooling
heating
Cooling
heating
Cooling
heating
P200
ø15.88 (ø5/8) Brazed
ø19.05 (ø3/4) Brazed
~P200
ø15.88 (ø5/8) Brazed
ø19.05 (ø3/4) Brazed
P201~P300
ø22.2 (ø7/8) Brazed
P301~P350 P351~P400 P401~P450
ø15.88 (ø5/8) Brazed
P250,300
ø22.2 (ø7/8) Brazed
P350 P400~P500
ø22.2 (ø7/8) Brazed
ø28.58 (ø1-1/8) Brazed
P550~P650
ø28.58 (ø1-1/8) Brazed
P700~P800/P850~P900
ø28.58 (ø1-1/8) Brazed/
ø28.58 (ø1-1/8) Brazed
ø34.93 (ø1-3/8) Brazed/
ø41.28 (ø1-5/8) Brazed
Indoor unit Model 50 or smaller:ø6.35 brazed, Over 50:ø9.52 brazed
(ø12.7 with optional joint pipe used.)
Indoor unit Model 50 or smaller:ø12.7 brazed, Over 50:ø15.88 brazed
(ø19.05 with optional joint pipe used.)
CMB-P V-G1
CMB-P V-GA1
CMB-P V-HA1
CMB-P V-GB1
CMB-P V-HB1
P200,250,300,350 P400-650
X
XX
P700-900
X
X
Galvanized steel plate (Lower part drain pan painting N1.5)
Model P80 or smaller
(•Use optional joint pipe combing 2 branches when the total unit capacity exceeds 81.)
Refer to the combination chart of BC controller R2/WR2 series
Connectable outdoor unit capacity
O.D. 32mm
Total indoor unit capacity connected to this Sub BC controller
22 32 55
1-phase 220/230/240V 50Hz/60Hz
284
648
432
284
1,098
432
Model name
Number of branch
Power source
Power input
Current
External finish
Indoor unit capacity
connectable to 1 branch
Connectable Outdoor unit
Height
Width
Depth
Refrigerant
piping
diameter
Drain pipe
Net weight
Accessories
To Main BC
controller
To indoor
unit
mm
mm
mm
High pressure pipe
Low pressure pipe
Liquid pipe
Liquid pipe
Gas pipe
kg
kW
A
50Hz
60Hz
50Hz
60Hz
Cooling
heating
Cooling
heating
Cooling
heating
Cooling
heating
~P200
ø15.88 (ø5/8) Brazed
ø19.05 (ø3/4) Brazed
P201~P300
ø22.2 (ø7/8) Brazed
P301~P350 P351~P400 P401~P450
ø15.88 (ø5/8) Brazed
Indoor unit Model 50 or smaller:ø6.35 brazed, Over 50:ø9.52 brazed
(ø12.7 with optional joint pipe used.)
Indoor unit Model 50 or smaller:ø12.7 brazed, Over 50:ø15.88 brazed
(ø19.05 with optional joint pipe used.)
Galvanized steel plate (Lower part drain pan painting N1.5)
Model P80 or smaller
(•Use optional joint pipe combing 2 branches when the total unit capacity exceeds 81.)
Refer to the combination chart of BC controller R2/WR2 series
Total indoor unit capacity connected this Sub BC controller
O.D. 32mm
Combination chart of BC Controller for R2 series
CMB-P V-G1
CMB-P V-GA1
CMB-P V-HA1
CMB-P V-GB1
CMB-P V-HB1
P200,250,300
P400,450,500,550,600
X
XX
Combination chart of BC Controller for WR2 series
4
0.060/0.068/0.076
0.030/0.034/0.038
0.048/0.054/0.060
0.024/0.027/0.030
0.28/0.30/0.32
0.14/0.15/0.16
0.22/0.24/0.25
0.11/0.12/0.13
8
0.119/0.135/0.151
0.060/0.068/0.076
0.096/0.108/0.119
0.048/0.054/0.060
0.55/0.59/0.63
0.28/0.30/0.32
0.44/0.47/0.50
0.22/0.24/0.25
CMB-P104V-GB1
CMB-P108V-GB1
16
0.237/0.269/0.301
0.119/0.135/0.151
0.192/0.216/0.237
0.096/0.108/0.120
1.08/1.17/1.26
0.55/0.59/0.63
0.88/0.94/0.99
0.44/0.47/0.50
CMB-P1016V-HB1
ø19.05 (ø3/4) Brazed
ø19.05 (ø3/4) Brazed
~P200, P201~P350
~P200, P201~P450
ø22.2 (ø7/8) Brazed
ø9.52 (ø3/8) Brazed
ø28.58 (ø1-1/8) Brazed
ø12.7 (ø1/2) Brazed
Notes:
ø19.05 (ø3/4) Brazed
ø22.2 (ø7/8) Brazed
ø28.58 (ø1-1/8) Brazed
ø12.7 (ø1/2) Brazed
ø9.52 (ø3/8) Brazed
16
•Drain connection pipe (with flexible hose and insulation) •Reducer
•Drain connection pipe (with flexible hose and insulation) •Reducer
*4
1. The equipment is for R410A refrigerant.
2. Install this product is a location where noise (refrigerant noise) emitted by the unit will not
disturb the neighbors.(For use in quiet environments with low background noise, position the
BC CONTROLLER at least 5 m away from any indoor units.)
3 Indoor units P100 P125 P140 can be connected to 1 branch (In this case cooling capacity
5. For sub BC controller CMB-P-B-GB1 the connectable indoor unit capacities may sum to
equal that of a P350 unit or less. However, if two sub controllers are used the TOTAL sum of
connectable units connected to BOTH sub controllers must also not exceed that a P350 unit.
For sub BC controller CMB-P-1016V-HB1 the connectable indoor unit capacities may sum to
equal that of a P350 unit or less However if two sub controllers are used the TOTAL sum of