LG MULTI V ARNU07GTUA4 Engineering Product Data Book page 216

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 Body
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.
4. EEV : Electronic Expansion Valve
5. Sound pressure levels are measured at 50Pa External Static Pressure condition.
6. 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.
Unit ARNU48GM3A4
kW 14.1
kcal/h
12,100
Btu/h 48,100
kW 15.9
kcal/h
13,600
Btu/h 54,200
Galvanized Steel Plate
mm
1250 × 360 × 700
inch 49-7/32 x 14-3/16 x 27-9/16
3 x 16 x 18
m 2
0.36
Sirocco Fan
W 350 x 1
A
2.5
CMM 40.0 / 34.0 / 28.0
cfm 1413 / 1201 / 989
6(59)
CMM 40.0 / 34.0 / 28.0
cfm 1413 / 1201 / 989
5(49)
Direct
BLDC
Microprocessor, Thermostat for cooling and heating
Foamed polystrene
-
Fuse
mm(inch) Ø9.52(3/8)
mm(inch) Ø15.88(5/8)
mm(inch) 25(1)
kg(lbs) 44(97)
dB(A) 39 / 37 / 35
1, 220-240, 50
Ø, V, Hz
1, 220, 60
EEV
mm 2 CVV-SB 1.0~1.5 x 2C
Ceiling Concealed Duct(Middle Static)
Ceiling Concealed Duct - Middle Static
Galvanized Steel Plate
1250 × 360 × 700
49-7/32 x 14-3/16 x 27-9/16
1766 / 1589 / 1413
1766 / 1589 / 1413
Foamed polystrene
CVV-SB 1.0~1.5 x 2C
ARNU54GM3A4
15.8
13,600
54,000
18.0
15,500
61,400
3 x 16 x 18
0.36
Sirocco Fan
350 x 1
2.5
50.0 / 45.0 / 40.0
6(59)
50.0 / 45.0 / 40.0
5(49)
Direct
BLDC
-
Fuse
Ø9.52(3/8)
Ø19.05(3/4)
25(1)
44(97)
42 / 40 / 39
1, 220-240, 50
1, 220, 60
EEV
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
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