Specifications - LG MULTI V ARNU07GTUA4 Engineering Product Data Book

Indoor unit

2. Specifications

Type
Model
Cooling Capacity
Heating Capacity
Casing
Dimensions(WxHxD) Body
Rows x Columns x FPI
Coil
Face Area
Type
Motor Output x Number
Running Current
Air Flow Rate(H / M / L)
(High Mode-factory set)
Fan External Static Pressure mmAq(Pa)
Air Flow Rate(H / M / L)
(Standard Mode)
External Static Pressure mmAq(Pa)
Drive
Motor type
Temperature Control
Sound Absorbing Thermal Insulation Material
Air Filter
Safety Device
Liquid Side
Pipe Connections Gas Side
Drain Pipe(Internal Dia.)
Net Weight
Noise Level(Sound Pressure, 1.5m, H / M / L)
Power Supply
Refrigerant Control
Transmission cable
Notes:
1. Capacities are based on the following conditions:
Cooling • Indoor temp. 27°C[80.6°F]DB/ 19°C[66.2°F]WB
• Outdoor temp. 35°C[95°F]DB/ 24°C[75.2°F]WB
• Interconnecting Piping Length 7.5m
• Level Difference of Zero
Heating • Indoor temp. 20°C[68°F]DB/ 15°C[59°F]WB
• Outdoor temp. 7°C[44.6°F]DB/ 6°C[42.8°F]WB
• Interconnecting Piping Length 7.5m
• Level Difference of Zero
2. Capacities are net capacities
3. Due to our policy of innovation some specifications may be changed without prior notification
4. 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.
5. EEV : Electronic Expansion Valve
6. Sound pressure levels are measured at 50Pa External Static Pressure condition.
7. Anechoic chamber conversion value is measured at 1.5 m downward from unit centre.
The values depends on the ambient conditions and values are normally higher in actual operation.
2 _
Ceiling Concealed Duct(High Static)
Unit
kW
kcal/h
Btu/h
kW
kcal/h
Btu/h
mm
inch
m 2
W
A
CMM
cfm
CMM
cfm
Microprocessor, Thermostat for cooling and heating
mm(inch)
mm(inch)
mm(inch)
kg(lbs)
dB(A)
Ø, V, Hz
mm 2
Ceiling Concealed Duct(High Static)
ARNU28GBGA4
8.2
7,100
28,000
9.2
8,000
31,500
Galvanized Steel Plate
1,182 x 298 x 450
46-17/32 x 11-23/32 x 17-23/32
3 x 12 x 21
0.26
Sirocco Fan
350
2.65
25.9 / 24.1 / 21.8
915 / 851 / 770
10(98)
25.3 / 21.8 / 17.6
893 / 770 / 622
8(78)
Direct
BLDC
Foamed polystrene
-
Fuse
Ø9.52(3/8)
Ø15.88(5/8)
25(1)
38.0(83.8)
29 / 25 / 23
1, 220-240, 50
1, 220, 60
EEV
CVV-SB 1.0~1.5 x 2C
Conversion Formula
kcal/h= kW x 860
Btu/h = kW x 3412
cfm = m 3 /min x 35.3
l/s = CMM x 1000/60