LG VRF Systems

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LG Air Conditioning Technologies
MULTI V WATER IV
Heat Pump & Heat Recovery
6 to 48 Tons
MULTI V WATER
MINI
Heat Pump
3 to 4.4 Tons
WATER SOURCE
SYSTEMS
LG Multi V Water IV installation at
Decorah High School, Decorah, Iowa
MULTI V WATER IV HEAT PUMP
Specifications Unit ARWN072BAS4 ARWN096BAS4 ARWN121BAS4 ARWN144BAS4
Frames ARWN072BAS4 ARWN096BAS4 ARWN121BAS4 ARWN144BAS4
Tons 6 8 10 12
Nominal Capacity
Cooling
1
Btu/h 72,000 96,000 120,000 144,000
Heating
1
Btu/h 81,000 108,000 135,000 162,000
Rated Capacity
Cooling
2
Btu/h 69,000 92,000 114,000 138,000
Heating
2
Btu/h 77,000 103,000 129,000 154,000
Power Voltage V / Hz / ø 208-230/60/3 208-230/60/3 208-230/60/3 208-230/60/3
Power/Communication Wiring No x AWG 2 x 18 2 x 18 2 x 18 2 x 18
Dimensions (W×D×H) Body in 29-3/4x39-1/4x19-3/4 29-3/4x39-1/4x19-3/4 29-3/4x39-1/4x19-3/4 29-3/4x39-1/4x19-3/4
Weight
Net lbs 280 280 280 280
Shipping lbs 302 302 302 302
Sound Pressure
4
dB(A) 47/51 50/53 56/56 58/57
Water Temperature Range
Cooling ˚F 23 - 113 23 - 113 23 - 113 23 - 113
Heating ˚F 14 - 113 14 - 113 14 - 113 14 - 113
Compressor (DC Scroll)
Type DC Scroll DC Scroll DC Scroll DC Scroll
Oil Type PVE/FVC68D PVE/FVC68D PVE/FVC68D PVE/FVC68D
Quantity 1 1 1 1
Heat Exhanger
Type Stainless Steel Plate Stainless Steel Plate Stainless Steel Plate Stainless Steel Plate
Flow Rate Nominal GPM 20.3 25.4 30.4 35.5
Pressure Drop ft wg 3.7 4.7 6.9 9.2
Piping
Liquid Line
in 3/8 3/8 1/2 1/2
Vapor Line in 7/8 7/8 1-1/8 1-1/8
Refrigerant
Type R410A R410A R410A R410A
Charge lbs 12.8 12.8 12.8 12.8
Control EEV EEV EEV EEV
Maximum Number of Indoor Units
3
13 16 20 23
ARWN***BAS4
1. Nominal capacity applied with non-ducted indoor units, and is rated 0 ft. above sea level with 25 ft. of refrigerant line per indoor unit
and a 0 ft. level difference between outdoor and indoor units. All capacities are net with a Combination Ratio between 95 and 105%.
Cooling: Indoor 80°F DB, 67°F WB; Outdoor 95°F DB, 75°F WB
Heating: Outdoor 70°F DB, 59°F WB; Outdoor 47°F DB, 43°F WB
2. Rated capacity is certified under AHRI Standard 1230. See www.ahrinet.org for information.
3. The System Combination Ratio must be between 50 and 130%.
4. Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.
5. Due to our commitment to continued innovation, some specications may be changed without notification.