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Model Selection
SiUS39-602
4
General Information
3. Model Selection
VRV Heat Recovery Series
Connectable indoor units number and capacity
Connectable indoor unit
Indoor unit capacity
Use the above tables to determine the capacities of indoor units to be connected. Make sure the
total capacity of indoor units connected to each outdoor unit is within the specified value (kW).
The total capacity of connected indoor units must be within a range of 70 to 130% of the
rated capacity of the outdoor unit.
In some models, it is not possible to connect the maximum number of connectable indoor
units. Select models so the total capacity of connected indoor units conforms to the
specification.
Unit number and capacity of indoor unit connectable to BS unit
HP
6ton
8ton
12ton
14ton
16ton
System name
REYQ72M
REYQ96M
REYQ144M
REYQ168M
REYQ192M
Outdoor unit 1
REYQ72M
REYQ96M
REYQ72M
REYQ72M
REYQ96M
Outdoor unit 2
—
—
REYQ72M
REYQ96M
REYQ96M
Total number of connectable indoor units
12
16
20
20
20
Total Capacity Index of Indoor Units to be Connected
50.5~93.5
67.5~124.5
101~187
118~218
134.5~249.5
Type
Model Name
Power Supply
Capacity Range
0.6ton
0.8ton
1ton
1.5ton
2ton
2.5ton
3ton
4ton
VJU
Capacity Index
7.5
9.5
12
18
24
30
36
48
Ceiling Mounted
Cassette Type
(Multi Flow)
FXFQ
—
—
12M
18M
24M
30M
36M
—
Slim ceiling
Mounted
Duct Type
FXDQ
07M
09M
12M
18M
24M
—
—
—
Ceiling Mounted
Built-in Type
FXSQ
—
—
12M
18M
24M
30M
36M
48M
Ceiling Mounted
Duct Type
FXMQ
—
—
—
—
—
30M
36M
48M
Ceiling
Suspended
Type
FXHQ
—
—
12M
—
24M
—
36M
—
Wall Mounted
Type
FXAQ
07M
09M
12M
18M
24M
—
—
—
Floor Standing
Type
FXLQ
—
—
12M
18M
24M
—
—
—
Connected Floor
Standing Type
FXNQ
—
—
12M
18M
24M
—
—
—
New refrigerant model code
07 type
09 type
12 type
18 type
24 type
30 type
36 type
48 type
Selecting model capacity
7,500
Btu/h
9,500
Btu/h
12,000
Btu/h
18,000
Btu/h
24,000
Btu/h
30,000
Btu/h
36,000
Btu/h
48,000
Btu/h
Equivalent output
0.6 ton
0.8 ton
1 ton
1.5 ton
2
ton
2.5 ton
3 ton
4 ton
Capacity of BS unit
BSVQ36M
BSVQ60M
Unit number of connectable
indoor unit
Five units or less
Eight units or less
Total capacity of connectable
indoor unit
Less than 36000 Btu/h
36000 Btu/h or more, less than
60000 Btu/h
Connectable indoor unit
Types 07M to 36M
Types 07M to 48M
Summary of Contents for REYQ72
Page 35: ...Specifications SiUS39 602 24 Specifications...
Page 121: ...Field Setting SiUS39 602 110 Test Operation...
Page 129: ...Troubleshooting by Remote Controller SiUS39 602 118 Troubleshooting...
Page 225: ...Troubleshooting OP Unified ON OFF Controller SiUS39 602 214 Troubleshooting...
Page 232: ...SiUS39 602 Piping Diagrams Appendix 221 1 3 BS Unit BSVQ36MVJU BSVQ60MVJU 4D045338...
Page 235: ...Wiring Diagrams for Reference SiUS39 602 224 Appendix REYQ144 168 192MTJU C 3D050354A...
Page 240: ...SiUS39 602 Wiring Diagrams for Reference Appendix 229 2 4 BS Unit BSVQ36M 60MVJU 3D045069A...
Page 249: ...Example of Connection R 410A Type SiUS39 602 238 Appendix...
Page 255: ...Method of Replacing The Inverter s Power Transistors and Diode Modules SiUS39 602 244 Appendix...
Page 265: ...Precautions for New Refrigerant R 410A SiUS39 602 254 Precautions for New Refrigerant R 410A...
Page 269: ...SiUS39 602 iv Index...