LG MULTI V S 0CVM0-05A Product guide

Heat Pump 380-415V + 380V
R410A(50Hz/60Hz)
0CVM0-05A(Replaces 0CVM0-04E)
P/No. : MFL67474016

MULTI V S
Outdoor Unit
General information
Product Data
Installation of Outdoor Units
Special Guide

General information
MULTI V S
Outdoor Unit
1.Model Line-up &External Appearance
2.Nomenclature

2
MULTI V S Outdoor Unit General information
1. Model Line-up & External Appearance
1.1 Model Line-up
■Heat Pump (ARUN)
1.2 External Appearance
Power Supply 3HP 4HP 5HP 6HP 8HP 10HP 12HP
1Ø, 220-240V, 50Hz
1Ø, 220V, 60Hz 030GSS0 040GSS0 050GSS0 060GSS0 - - -
3Ø, 380-415V, 50Hz
3Ø, 380V, 60Hz - 040LSS0 050LSS0 060LSS0 080LSS0 100LSS0 120LSS0
CHASSIS Model Name Model
U4 ARUN030GSS0
ARUN040GSS0
U3
ARUN050GSS0
ARUN060GSS0
ARUN040LSS0
ARUN050LSS0
ARUN060LSS0
ARUN080LSS0
U7 ARUN100LSS0
ARUN120LSS0

3
MULTI V S Outdoor Unit General information
2. Nomenclature
Model
Name ARU N 100 L S S 0
No.1234567
No. Signification
1MULTI V System Outdoor Unit using R410A
2
Combination of Inverter Type and Cooling Only or Heat Pump
N: Inverter and H/P
3
Total Cooling Capacity in Horse Power(HP) unit
EX) 8HP → '080', 10HP → '100'
4
Electrical Ratings
L : 3Ø, 380-415V, 50Hz / 3Ø, 380V, 60Hz
G : 1Ø, 220-240V, 50Hz / 1Ø, 220V, 60Hz
5
Air Discharge Type
S : Side Discharge
6
Model Type
S : Standard
7Serial number

Product Data
MULTI V S
Outdoor Unit
1.List of Functions
2.Specifications
3.Dimensions
4.Electric Characteristics
5.Indoor Unit and Outdoor Unit Capacity Index
6.Capacity Tables
7.Capacity Correction Factor
8.Operation Limits
9.Piping Diagrams
10.Wiring Diagrams
11.Field Wiring
12.Sound Levels

2
MULTI V S Outdoor Unit Product Data
1. List of Functions
■Basic functions
Note
1. O : Applied X : Not applied
■Network solution Accessory List
Note
1. O : Applied, X : Not applied
Accessory model name : Installed at field, ordered and purchased separately by the corresponding model name, supplied with separated package.
Category Functions Multi V S
1Phase 3Phase
Reliability
Defrost / Deicing O O
High pressure switch O O
Phase protection XO
Restart delay (3-minutes) O O
Self diagnosis O O
Soft start O O
Test Run function O O
Convenience Night Low Noise Operation O O
CAC network function Network solution(LGAP) O O
Device Accessory Model Name
Central Controller
AC Ez (Simple Controller) PQCSZ250S0
AC Ez Touch PACEZA000
AC Smart IV PACS4B000
ACP(Advanced Control Platform) IV PQCPC22A0
AC Manager IV PACM4B000
ACS IO Module PEXPMB000
DO(Digital Output) Kit PQNFP00T0
BNU(Building Network
Unit)
ACP Lonworks PLNWKB000
ACP BACnet PQNFB17C0
Installation Refrigerant Charging Kit O (Logical operation)
PDI(power distribution indicator) Standard PPWRDB000
PDI(power distribution indicator) Premium PQNUD1S40
Cool / Heat Selector PRDSBM
Low Ambient Kit PRVC2
IO Module (ODU Dry Contact) PVDSMN000
Cycle Monitoring Device LG MV PRCT-FE1
Mobile LGMV(Bluetooth) PMVBTQ01
DS(Data Saving) Module PVADTN000
Internet Bridge PWFMDB000

3
MULTI V S Outdoor Unit Product Data
2. Specifications
■Heat Pump (1Ø)
Note
1. Due to our policy of innovation some specifications may be changed without notification.
2. Wiring cable size must comply with the applicable local and national codes. And “Electric characteristics” chapter should be considered for electrical
work and design. Especially the power cable and circuit breaker should be selected in accordance with that.
3. Power factor could vary less than ±1% according to the operating conditions.
4. Sound pressure level is measured on the rated condition in the anechoic rooms by ISO 3745 standard.
Sound power level is measured on the rated condition in the reverberation rooms by ISO 3741 standard.
Therefore, these values can be increased owing to ambient conditions during operation.
5. Performances are based on the following conditions :
• *Cooling : Indoor Ambient Temp. 27°CDB / 19°CWB, Outdoor Ambient Temp. 35°CDB / 24°CWB
• *Heating : Indoor Ambient Temp. 20°CDB / 15°CWB, Outdoor Ambient Temp. 7°CDB / 6°CWB
• Interconnected Pipe Length is 7.5m and difference of Elevation (Outdoor ~ Indoor Unit) is Zero.
6. The maximum combination ratio is 160%.
7. This product contains Fluorinated greenhouse gases.(R410A, GWP(Global warming potential) = 2,087.5)
HP 3 4
Model Name Combination Unit ARUN030GSS0 ARUN040GSS0
Capacity
(Rated)
Cooling
kW 9.0 12.1
kcal/h 7,740 10,400
Btu/h 30,700 41,300
Heating
kW 10.0 12.5
kcal/h 8,600 10,800
Btu/h 34,100 42,700
Input (Rated) Cooling kW 2.25 2.95
Heating kW 2.25 2.91
Power Factor Rated - 0.93 0.93
Casing Color Warm Gray Warm Gray
Heat Exchanger Wide Louver Plus Wide Louver Plus
Compressor
Type BLDC Inverter Twin Rotary Hermetic Motor Compressor
Piston Displacement cm3/rev 44.2 44.2
Number of Revolution rev/min 3,600 3,600
Motor Output x Number W x No. 4,000 4,000 x 1
Starting Method DC Inverter Starting DC Inverter Starting
Oil Type FVC68D(PVE) FVC68D(PVE)
Oil Charge 1,300 1,300
Fan
Type Axial Flow Fan Axial Flow Fan
Motor Output x Number W 124 x 1 124 x 1
Air Flow Rate(High) m3/min 60 60
ft3/min 2,119 2,119
Drive DC INVERTER DC INVERTER
Discharge Side / Top Side Side
Piping Connections Liquid mm(inch) Ø 9.52(3/8) 9.52(3/8)
Gas mm(inch) Ø 15.88(5/8) 15.88(5/8)
Dimensions(W x H x D) mm 950 × 834 × 330 950 ×834 ×330
mm 37-13/32 × 32-27/32 × 13 37-13/32 × 32-27/32 × 13
Net Weight kg 70 70
lbs 154 154
Sound Pressure Level Cooling dB(A) 49 50
Heating dB(A) 51 52
Sound Power Level dB(A) 65 66
Protection Devices
High pressure protection - High pressure sensor / High
pressure switch
High pressure sensor / High
pressure switch
Comperssor/ Fan - Over-heat protection / Fan
driver overload protector
Over-heat protection / Fan
driver overload protector
Inverter - Over-heat protection /
Over-current protection
Over-heat protection /
Over-current protection
Communication Cable No.xmm2
(VCTF-SB) 2C x 1.0 ~ 1.5 2C x 1.0 ~ 1.5
Refrigerant
Refrigerant name R410A R410A
Precharged Amount kg 1.8 1.8
lbs 4.0 4.0
Control Electronic Expansion Valve Electronic Expansion Valve
Power Supply V, Ø, Hz 220-240 , 1 , 50 220-240 , 1 , 50
220, 1, 60 220, 1, 60
Number of maxmum connectable indoor units 6 8

MULTI V S Outdoor Unit
2. Specifications
4
Product Data
Note
1. Due to our policy of innovation some specifications may be changed without notification.
2. Wiring cable size must comply with the applicable local and national codes. And “Electric characteristics” chapter should be considered for electrical
work and design. Especially the power cable and circuit breaker should be selected in accordance with that.
3. Power factor could vary less than ±1% according to the operating conditions.
4. Sound pressure level is measured on the rated condition in the anechoic rooms by ISO 3745 standard.
Sound power level is measured on the rated condition in the reverberation rooms by ISO 3741 standard.
Therefore, these values can be increased owing to ambient conditions during operation.
5. Performances are based on the following conditions :
• *Cooling : Indoor Ambient Temp. 27°CDB / 19°CWB, Outdoor Ambient Temp. 35°CDB / 24°CWB
• *Heating : Indoor Ambient Temp. 20°CDB / 15°CWB, Outdoor Ambient Temp. 7°CDB / 6°CWB
• Interconnected Pipe Length is 7.5m and difference of Elevation (Outdoor ~ Indoor Unit) is Zero.
6. The maximum combination ratio is 160%.
7. This product contains Fluorinated greenhouse gases.(R410A, GWP(Global warming potential) = 2,087.5)
HP 5 6
Model Name Combination Unit ARUN050GSS0 ARUN060GSS0
Capacity
(Rated)
Cooling
kW 14.0 15.5
kcal/h 12,000 13,300
Btu/h 47,800 52,900
Heating
kW 16.0 18.0
kcal/h 13,800 15,500
Btu/h 54,600 61,400
Input (Rated) Cooling kW 3.38 3.96
Heating kW 3.52 4.09
Power Factor Rated - 0.93 0.93
Casing Color Warm Gray Warm Gray
Heat Exchanger Wide Louver Plus Wide Louver Plus
Compressor
Type Hermetic Motor Compressor Hermetic Motor Compressor
Piston Displacement cm3/rev 44.2 44.2
Number of Revolution rev/min 3,600 3,600
Motor Output x Number W x No. 4,000 x 1 4,000 x 1
Starting Method DC Inverter Starting DC Inverter Starting
Oil Type FVC68D(PVE) FVC68D(PVE)
Oil Charge 1,300 1,300
Fan
Type Axial Flow Fan Axial Flow Fan
Motor Output x Number W 124 x 2 124 x 2
Air Flow Rate(High) m3/min 110 110
ft3/min 3,885 3,885
Drive DC INVERTER DC INVERTER
Discharge Side / Top Side Side
Piping Connections Liquid mm(inch) 9.52(3/8) 9.52(3/8)
Gas mm(inch) 15.88(5/8) 19.05(3/4)
Dimensions(W x H x D) mm 950 ×1,380 ×330 950 ×1,380 ×330
mm 37-13/32 × 54-11/32 × 13 37-13/32 × 54-11/32 × 13
Net Weight kg 94 94
lbs 207 207
Sound Pressure Level Cooling dB(A) 51 52
Heating dB(A) 53 54
Sound Power Level dB(A) 67 69
Protection Devices
High pressure protection - High pressure sensor / High
pressure switch
High pressure sensor / High
pressure switch
Comperssor/ Fan - Over-heat protection / Fan
driver overload protector
Over-heat protection / Fan
driver overload protector
Inverter - Over-heat protection /
Over-current protection
Over-heat protection /
Over-current protection
Communication Cable No.xmm2
(VCTF-SB) 2C x 1.0 ~ 1.5 2C x 1.0 ~ 1.5
Refrigerant
Refrigerant name R410A R410A
Precharged Amount kg 3.0 3.0
lbs 6.6 6.6
Control Electronic Expansion Valve Electronic Expansion Valve
Power Supply V, Ø, Hz 220-240 , 1 , 50 220-240 , 1 , 50
220, 1, 60 220, 1, 60
Number of maxmum connectable indoor units 10 13

2. Specifications
5
MULTI V S Outdoor Unit Product Data
■Heat Pump (3Ø)
Note
1. Due to our policy of innovation some specifications may be changed without notification.
2. Wiring cable size must comply with the applicable local and national codes. And “Electric characteristics” chapter should be considered for electrical
work and design. Especially the power cable and circuit breaker should be selected in accordance with that.
3. Power factor could vary less than ±1% according to the operating conditions.
4. Sound pressure level is measured on the rated condition in the anechoic rooms by ISO 3745 standard.
Sound power level is measured on the rated condition in the reverberation rooms by ISO 3741 standard.
Therefore, these values can be increased owing to ambient conditions during operation.
5. Performances are based on the following conditions :
• *Cooling : Indoor Ambient Temp. 27°CDB / 19°CWB, Outdoor Ambient Temp. 35°CDB / 24°CWB
• *Heating : Indoor Ambient Temp. 20°CDB / 15°CWB, Outdoor Ambient Temp. 7°CDB / 6°CWB
• Interconnected Pipe Length is 7.5m and difference of Elevation (Outdoor ~ Indoor Unit) is Zero.
6. The maximum combination ratio is 160%.
7. This product contains Fluorinated greenhouse gases.(R410A, GWP(Global warming potential) = 2,087.5)
HP 4 5 6
Model Name Combination Unit ARUN040LSS0 ARUN050LSS0 ARUN060LSS0
Capacity
(Rated)
Cooling
kW 12.1 14.0 15.5
kcal/h 10,400 12,000 13,300
Btu/h 41,300 47,800 52,900
Heating
kW 12.5 16.0 18.0
kcal/h 10,800 13,800 15,500
Btu/h 42,700 54,600 61,400
Input (Rated) Cooling kW 2.80 3.38 3.96
Heating kW 2.75 3.52 4.09
Power Factor Rated - 0.93 0.93 0.93
Casing Color Warm Gray Warm Gray Warm Gray
Heat Exchanger Wide Louver Plus Wide Louver Plus Wide Louver Plus
Compressor
Type Hermetic Motor
Compressor
Hermetic Motor
Compressor
Hermetic Motor
Compressor
Piston Displacement cm3/rev 44.2 44.2 44.2
Number of Revolution rev/min 3,600 3,600 3,600
Motor Output x
Number W x No. 4,000 x 1 4,000 x 1 4,000 x 1
Starting Method DC Inverter Starting DC Inverter Starting DC Inverter Starting
Oil Type FVC68D(PVE) FVC68D(PVE) FVC68D(PVE)
Oil Charge 1,300 1,300 1,300
Fan
Type Axial Flow Fan Axial Flow Fan Axial Flow Fan
Motor Output x
Number W 124 x 2 124 x 2 124 x 2
Air Flow Rate(High) m3/min 110 110 110
ft3/min 3,885 3,885 3,885
Drive DC INVERTER DC INVERTER DC INVERTER
Discharge Side / Top Side Side Side
Piping
Connections
Liquid mm(inch) 9.52(3/8) 9.52(3/8) 9.52(3/8)
Gas mm(inch) 15.88(5/8) 15.88(5/8) 19.05(3/4)
Dimensions(W x H x D) mm 950 ×1,380 ×330 950 ×1,380 ×330 950 ×1,380 ×330
mm 37-13/32 × 54-11/32 × 13 37-13/32 × 54-11/32 × 13 37-13/32 × 54-11/32 × 13
Net Weight kg 96 96 96
lbs 212 212 212
Sound
Pressure
Level
Cooling dB(A) 50 51 52
Heating dB(A) 52 53 54
Sound Power Level dB(A) 66 67 69
Protection
Devices
High pressure
protection -High pressure sensor /
High pressure switch
High pressure sensor /
High pressure switch
High pressure sensor /
High pressure switch
Comperssor/ Fan - Over-heat protection / Fan
driver overload protector
Over-heat protection / Fan
driver overload protector
Over-heat protection / Fan
driver overload protector
Inverter - Over-heat protection /
Over-current protection
Over-heat protection /
Over-current protection
Over-heat protection /
Over-current protection
Communication Cable No.xmm2
(VCTF-SB) 2C x 1.0 ~ 1.5 2C x 1.0 ~ 1.5 2C x 1.0 ~ 1.5
Refrigerant
Refrigerant name R410A R410A R410A
Precharged Amount kg 3.0 3.0 3.0
lbs 6.6 6.6 6.6
Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve
Power Supply V, Ø, Hz 380-415 , 3 , 50 380-415 , 3 , 50 380-415 , 3 , 50
380, 3, 60 380, 3, 60 380, 3, 60
Number of maxmum connectable indoor units 8 10 13

MULTI V S Outdoor Unit
2. Specifications
6
Product Data
Note
1. Due to our policy of innovation some specifications may be changed without notification.
2. Wiring cable size must comply with the applicable local and national codes. And “Electric characteristics” chapter should be considered for electrical
work and design. Especially the power cable and circuit breaker should be selected in accordance with that.
3. Power factor could vary less than ±1% according to the operating conditions.
4. Sound pressure level is measured on the rated condition in the anechoic rooms by ISO 3745 standard.
Sound power level is measured on the rated condition in the reverberation rooms by ISO 3741 standard.
Therefore, these values can be increased owing to ambient conditions during operation.
5. Performances are based on the following conditions :
• *Cooling : Indoor Ambient Temp. 27°CDB / 19°CWB, Outdoor Ambient Temp. 35°CDB / 24°CWB
• *Heating : Indoor Ambient Temp. 20°CDB / 15°CWB, Outdoor Ambient Temp. 7°CDB / 6°CWB
• Interconnected Pipe Length is 7.5m and difference of Elevation (Outdoor ~ Indoor Unit) is Zero.
6. The maximum combination ratio is 160%.
7. This product contains Fluorinated greenhouse gases.(R410A, GWP(Global warming potential) = 2,087.5)
HP 8 10 12
Model Name Combination Unit ARUN080LSS0 ARUN100LSS0 ARUN120LSS0
Capacity
(Rated)
Cooling
kW 22.4 28.0 33.6
kcal/h 19,300 24,100 28,900
Btu/h 76,400 95,900 114,700
Heating
kW 25.2 31.5 37.8
kcal/h 21,700 27,100 32,500
Btu/h 86,000 107,500 129,000
Input (Rated) Cooling kW 5.89 7.09 9.08
Heating kW 6.00 7.41 9.95
Power Factor Rated - 0.93 0.93 0.93
Casing Color Warm Gray Warm Gray Warm Gray
Heat Exchanger Wide Louver Plus Wide Louver Plus Wide Louver Plus
Compressor
Type Hermetically Sealed Scroll Hermetically Sealed Scroll Hermetically Sealed Scroll
Piston Displacement cm3/rev 43.8 62.1 62.1
Number of Revolution rev/min 3,600 3,600 3,600
Motor Output x
Number W x No. 4,200 x 1 5,300 x 1 5,300 x 1
Starting Method Direct On Line Direct On Line Direct On Line
Oil Type FVC68D(PVE) FVC68D(PVE) FVC68D(PVE)
Oil Charge 2,400 2,600 3,400
Fan
Type Propeller fan Propeller fan Propeller fan
Motor Output x
Number W 124 x 2 250 x 2 250 x 2
Air Flow Rate(High) m3/min 140 190 190
ft3/min 4,944 6,710 6,710
Drive DC INVERTER DC INVERTER DC INVERTER
Discharge Side / Top Side Side Side
Piping
Connections
Liquid mm(inch) 9.52(3/8) 9.52(3/8) 12.7(1/2)
Gas mm(inch) 19.05(3/4) 22.2(7/8) 28.58(1 1/8)
Dimensions(W x H x D)
mm 950 × 1,380 × 330 1,090 × 1,625 × 380 1,090 x 1,625 x 380
mm 37-13/32 × 54-11/32 × 13 42-29/32 × 63-31/32 ×
14-31/32
42-29/32 × 63-31/32 ×
14-31/32
Net Weight kg 115 142 155
lbs 254 312 340
Sound
Pressure
Level
Cooling dB(A) 57 58 60
Heating dB(A) 57 58 60
Sound Power Level dB(A) 69 70 71
Protection
Devices
High pressure
protection -High pressure sensor / High pressure switch
High pressure sensor /
High pressure switch
High pressure sensor /
High pressure switch
Comperssor/ Fan - Over-heat protection / Fan
driver overload protector
Over-heat protection / Fan
driver overload protector
Over-heat protection / Fan
driver overload protector
Inverter - Over-heat protection /
Over-current protection
Over-heat protection /
Over-current protection
Over-heat protection /
Over-current protection
Communication Cable No.xmm2
(VCTF-SB) 2C x 1.0 ~ 1.5 2C x 1.0 ~ 1.5 2C x 1.0 ~ 1.5
Refrigerant
Refrigerant name R410A R410A R410A
Precharged Amount kg 3.5 4.5 6.0
lbs 7.7 9.9 13.2
Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve
Power Supply V, Ø, Hz 380-415 , 3 , 50 380-415 , 3 , 50 380-415 , 3 , 50
380 , 3 , 60 380 , 3 , 60 380 , 3 , 60
Number of maxmum connectable indoor units 13 16 20

7
MULTI V S Outdoor Unit Product Data
3. Dimensions
3.1 Dimensional Drawings
U4 Chassis(ARUN030GSS0 / ARUN040GSS0)
Chassis : U4 TBW35046501_Rev.01

MULTI V S Outdoor Unit
3. Dimensions
8
Product Data
U3 Chassis (ARUN050GSS0 / ARUN060GSS0 / ARUN040LSS0 / ARUN050LSS0
ARUN060LSS0 / ARUN080LSS0)
Welding joint Welding joint
Chassis Code : U3 TBW34666901-1_Rev.01

3. Dimensions
9
MULTI V S Outdoor Unit Product Data
U7 Chassis (ARUN100LSS0 / ARUN120LSS0)
Chassis : U7
TBW35746501_Rev.01

MULTI V S Outdoor Unit
3. Dimensions
10
Product Data
3.2 Center of Gravity
ARUN030GSS0 / ARUN040GSS0
ARUN050GSS0 / ARUN060GSS0 / ARUN040LSS0 / ARUN050LSS0 / ARUN060LSS0 /
ARUN080LSS0
Model Name X
[mm]
Y
[mm]
Z
[mm]
ARUN030GSS0 / ARUN040GSS0 740 340 170
Model Name X
[mm]
Y
[mm]
Z
[mm]
ARUN050GSS0/ ARUN060GSS0
ARUN040LSS0 / ARUN050LSS0
ARUN060LSS0 / ARUN080LSS0
440 657 233
X
Y
Z
X
Y
Z

3. Dimensions
11
MULTI V S Outdoor Unit Product Data
ARUN100LSS0 / ARUN120LSS0
Model Name X
[mm]
Y
[mm]
Z
[mm]
ARUN100LSS0 / ARUN120LSS0 522 750 256
X
Y
Z

12
MULTI V S Outdoor Unit Product Data
4. Electric Characteristics
■Wiring of Main Power Supply and Equipment Capacity
1. Use a separate power supply for the Outdoor Unit and Indoor Unit.
2. Bear in mind ambient conditions (ambient temperature,direct sunlight, rain liquid,etc.) when proceeding with the
wiring and connections
3. The wire size is the minimum value for metal conduit wiring. The power cord size should be 1 rank thicker taking
into account the line voltage drops. Make sure the power-supply voltage does not drop more than 10%.
4. Specific wiring requirements should adhere to the wiring regulations of the region.
5. Power supply cords of parts of appliances for outdoor use should not be lighter than polychloroprene sheathed
flexible cord (design 60245 IEC57).
6. Don't install an individual switch or electrical outlet to disconnect each of indoor unit separately from the power
supply.
WARNING
•Follow ordinance of local regulation for technical standard related to electrical equipment, wiring
regulations and guidance of each electric power company.
•Make sure to use specified wires for connections so that no external force is imparted to terminal
connections. If connections are not fixed firmly, it may cause heating or fire.
•Make sure to use the appropriate type of overcurrent protection switch. Note that generated overcurrent
may include some amount of direct current.
•All installation site must require attachment of an earth leakage breaker. If no earth leakage breaker
is installed, it may cause an electric shock.
CAUTION
•Do not use anything other than breaker and fuse with correct capacity. Using fuse and wire or copper
wire with too large capacity may cause a malfunction of unit or fire.

4. Electric Characteristics
13
MULTI V S Outdoor Unit Product Data
4.1 1 Phase / Heat Pump
■50Hz
■60Hz
Model Unit Power Supply COMP OFM
Hz Volts Voltage-range MCA TOCA MFA MSC RLA(Cooling) RLA(Heating) kW FLA
3 HP 50 220-240 Min.:198, Max.:264 25.0 26.0 30 12.9 13.7 0.12 1.0
4 HP 50 220-240 Min.:198, Max.:264 25.0 26.0 30 - 12.9 13.7 0.12 1.0
5 HP 50 220-240 Min.:198, Max.:264 27.5 26.0 30 - 16.1 17.2 0.35 1.0
6 HP 50 220-240 Min.:198, Max.:264 29.4 26.0 40 - 18.8 20.5 0.35 1.0
Model Unit Power Supply COMP OFM
Hz Volts Voltage-range MCA TOCA MFA MSC RLA(Cooling) RLA(Heating) kW FLA
3 HP 60 220 Min.:198, Max.:242 25.0 26.0 30 - 12.9 13.7 0.12 1.0
4 HP 60 220 Min.:198, Max.:242 25.0 26.0 30 - 12.9 13.7 0.12 1.0
5 HP 60 220 Min.:198, Max.:242 27.5 26.0 30 - 16.1 17.2 0.35 1.0
6 HP 60 220 Min.:198, Max.:242 29.4 26.0 40 - 18.8 20.5 0.35 1.0
Note
1. Voltage supplied to the unit terminals should be within the minimum and maximum
range.
2. Maximum allowable voltage unbalance between phase is 2%.
3. MSC means the Max. current during the starting of compressor.
4. MSC and RLA are measured as the compressor only test condition.
5. OFM are measured as the outdoor unit test condition.
6. TOCA means the total over current value of each outdoor unit.
7. Select the wire size based on the larger value among MCA or TOCA.
8. MFA is used to select the circuit breaker and ground fault circuit interrupter, and
all installation site must require attachment of an earth leakage breaker. [circuit
breaker type is ELCB(Earth Leakage Circuit Breaker)]
9. Select the electrical equipment of combination unit according to the electrical
characteristics of individual unit.
Symbols
MCA : Minimum Circuit Amperes (A)
TOCA : Total Over Current Amperes (A)
MFA : Maximum Fuse Amperes (A)
MSC : Maximum Starting Current (A)
RLA : Rated Load Amperes (A)
OFM : Outdoor Fan Motor
kW : Fan Motor rated output (kW)
FLA : Full Load Amperes (A)

MULTI V S Outdoor Unit
4. Electric Characteristics
14
Product Data
4.2 3 Phase / Heat Pump
■50Hz
■60Hz
Model Unit Power Supply COMP OFM
Hz Volts Voltage-range MCA TOCA MFA MSC RLA(Cooling) RLA(Heating) kW FLA
4 HP 50 380-415 Min.:342, Max.:456 12.5 17.0 20 - 3.2 3.7 0.35 1.0
5 HP 50 380-415 Min.:342, Max.:456 14.4 17.0 20 - 4.6 5.4 0.35 1.0
6 HP 50 380-415 Min.:342, Max.:456 16.1 17.0 20 - 5.8 6.2 0.35 1.0
8 HP 50 380-415 Min.:342, Max.:456 21.3 24.0 30 4.0 8.4 8.6 0.35 1.0
10 HP 50 380-415 Min.:342, Max.:456 26.3 35.0 30 4.5 9.3 9.5 0.50 2.8
12 HP 50 380-415 Min.:342, Max.:456 32.5 35.0 35 4.5 12.0 13.5 0.50 2.8
Model Unit Power Supply COMP OFM
Hz Volts Voltage-range MCA TOCA MFA MSC RLA(Cooling) RLA(Heating) kW FLA
4 HP 60 380 Min.:342, Max.:418 12.5 17.0 20 - 3.2 3.7 0.35 1.0
5 HP 60 380 Min.:342, Max.:418 14.4 17.0 20 - 4.6 5.4 0.35 1.0
6 HP 60 380 Min.:342, Max.:418 16.1 17.0 20 - 5.8 6.2 0.35 1.0
8 HP 60 380 Min.:342, Max.:418 21.3 24.0 30 4.0 8.4 8.6 0.35 1.0
10 HP 60 380 Min.:342, Max.:418 26.3 35.0 30 4.5 9.3 9.5 0.50 2.8
12 HP 60 380 Min.:342, Max.:418 32.5 35.0 35 4.5 12.0 13.5 0.50 2.8
Note
1. Voltage supplied to the unit terminals should be within the minimum and maximum
range.
2. Maximum allowable voltage unbalance between phase is 2%.
3. MSC means the Max. current during the starting of compressor.
4. MSC and RLA are measured as the compressor only test condition.
5. OFM are measured as the outdoor unit test condition.
6. TOCA means the total over current value of each outdoor unit.
7. Select the wire size based on the larger value among MCA or TOCA.
8. MFA is used to select the circuit breaker and ground fault circuit interrupter, and
all installation site must require attachment of an earth leakage breaker. [circuit
breaker type is ELCB(Earth Leakage Circuit Breaker)]
9. Select the electrical equipment of combination unit according to the electrical
characteristics of individual unit.
Symbols
MCA : Minimum Circuit Amperes (A)
TOCA : Total Over Current Amperes (A)
MFA : Maximum Fuse Amperes (A)
MSC : Maximum Starting Current (A)
RLA : Rated Load Amperes (A)
OFM : Outdoor Fan Motor
kW : Fan Motor rated output (kW)
FLA : Full Load Amperes (A)

15
MULTI V S Outdoor Unit Product Data
5. Indoor Unit and Outdoor Unit Capacity Index
5.1 Indoor Unit Selection
See the indoor unit capacity tables for given Indoor and Outdoor temperature.
Select the unit whose capacity is the nearest to or greater than given load.
Note
Individual Indoor Unit capacity is subject to change by combination. Actual capacity has to be calculated according
to the combination by using Outdoor unit capacity table.
5.2 Outdoor Unit Selection
Allowable combinations are indicated below. In general, outdoor unit can be selected depending on the location
of the unit, zoning and usage of the rooms.
The indoor and outdoor unit combination is determined by comparing the sum of indoor unit capacity index with
each Outdoor Unit. It is recommended to be the nearest to 100% combination ratio or to be smaller than that. Refer
the table below. To manage cooling/heating load properly, it's better to be selected the bigger capacity outdoor unit
rather than the nearest, if the installation space is large enough.
Allowable Total Capacity Index Table of Combined Indoor Units
* Capacity Index is same as the capacity(kW).
INDOOR UNIT CAPACITY INDEX
* Capacity Index is same as the capacity(kW).
* 6HP or less outdoor units can be connected to indoor units below 76kBtu/h.
CAUTION
Combination Ratio(50~160%)
Notes :
1. We can guarantee the operation only within 130% combination ratio. If you want to connect more than
130% combination ratio, please contact us and discuss the requirement.
2. In case that operating indoor units ratio to rated capacity of outdoor unit is more than 130%, the airflow
should be operated as low step in the all indoor units.
Oudoor Unit
Capacity(HP)
Indoor Unit Combination Ratio
50% 60% 70% 80% 90% 100% 110% 120% 130% 160%
3 4.5 5.4 6.3 7.2 8.1 9.0 9.9 10.8 11.7 14.4
4 6.1 7.3 8.5 9.7 10.9 12.1 13.3 14.5 15.7 19.4
5 7.0 8.4 9.8 11.2 12.6 14.0 15.4 16.8 18.2 22.4
6 7.8 9.3 10.9 12.4 14.0 15.5 17.1 18.6 20.2 24.8
8 11.2 13.4 15.7 17.9 20.2 22.4 24.6 26.9 29.1 35.8
10 14.0 16.8 19.6 22.4 25.2 28.0 30.8 33.6 36.4 44.8
12 16.8 20.2 23.5 26.9 30.2 33.6 37.0 40.3 43.7 53.8
Unit Capacity
(Btu/h) 5k 7k 9k 12k 15k 18k 21k 24k 28k 36k 42k 48k 54k 76k 96k
Capacity Index 1.6 2.2 2.8 3.6 4.5 5.6 6.2 7.1 8.2 10.6 12.3 14.1 15.8 22.4 28.0