LG MULTI V ARNU07GTUA4 Engineering Product Data Book page 258

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.
4. EEV : Electronic Expansion Valve
5. Sound pressure levels are measured at 20Pa 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.
ARNU12GL2G4
Unit
3.6
kW
3,100
kcal/h
12,300
Btu/h
4.0
kW
3,400
kcal/h
13,600
Btu/h
Galvanized Steel Plate
900 x 190 x 700
mm
35-7/16 × 7-15/32 × 27-9/16 35-7/16 × 7-15/32 × 27-9/16 35-7/16 × 7-15/32 × 27-9/16
inch
2 x 11 x 18
0.17
m 2
Sirocco Fan
19 x 1, 5 x 1
W
0.76
A
10.0 / 8.5 / 7.0
CMM
360 / 310 / 250
cfm
2.54 (25)
10.0 / 8.5 / 7.0
CMM
360 / 310 / 250
cfm
0 (0)
Direct
BLDC
Microprocessor, Thermostat for cooling and heating
Foamed polystrene
-
Fuse
Ø6.35(1/4)
mm(inch)
Ø12.7(1/2)
mm(inch)
25.4(1)
mm(inch)
23 (50.7)
kg(lbs)
30 / 27 / 25
dB(A)
1, 220 - 240, 50
Ø, V, Hz
1, 220, 60
EEV
1.0~1.5 x 2C
mm 2
Ceiling Concealed Duct (Low Static)
ARNU15GL2G4
4.5
3,900
15,400
5.0
4,300
17,100
Galvanized Steel Plate
900 x 190 x 700
2 x 11 x 18
0.17
Sirocco Fan
19 x 1, 5 x 1
0.76
12.5 / 10.0 / 8.5
450 / 360 / 310
2.54 (25)
12.5 / 10.0 / 8.5
450 / 360 / 310
0 (0)
Direct
BLDC
Foamed polystrene
-
Fuse
Ø6.35(1/4)
Ø12.7(1/2)
25.4(1)
23 (50.7)
33 / 30 / 28
1, 220 - 240, 50
1, 220, 60
EEV
1.0~1.5 x 2C
Ceiling Concealed Duct(Low Static)
ARNU18GL2G4
5.6
4,800
19,100
6.3
5,400
21,500
Galvanized Steel Plate
900 x 190 x 700
2 x 11 x 18
0.17
Sirocco Fan
19 x 1, 5 x 1
0.76
15.0 / 12.5 / 10.0
530 / 450 / 360
2.54 (25)
15.0 / 12.5 / 10.0
530 / 450 / 360
0 (0)
Direct
BLDC
Foamed polystrene
-
Fuse
Ø6.35(1/4)
Ø12.7(1/2)
25.4(1)
23 (50.7)
35 / 32 / 29
1, 220 - 240, 50
1, 220, 60
EEV
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
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