General Data - LG MULTI V S ARUN072BSS5 Engineering Manual

THREE-PHASE
Table 1:
Unit Model No.
Cooling Performance
Nominal Cooling Capacity (Btu/h)
Rated Cooling Capacity (Btu/h)
Heating Performance
Nominal Heating Capacity (Btu/h)
Rated Heating Capacity (Btu/h)
Operating Range
Cooling (°F DB)
3
Heating (°F WB)
Compressor
Inverter Type / Quantity
Oil / Type
Fan (Side Discharge)
Type
Motor Output (kW) x Qty.
Motor / Drive
Operating Range (RPM)
External Static Pressure (in. WG)
Maximum Air Volume (CFM)
Unit Data
Refrigerant Type
Refrigerant Control / Location
Max. Number Indoor Units / System
Sound Pressure Levels dB(A)
Net Unit Weight (lbs.)
Shipping Weight (lbs.)
Communication Cables
6,7
Heat Exchanger
Material and Fin Coating
Rows / Fins per inch
Piping
8
Liquid Line Connection (in., OD)
Vapor Line Connection (in., OD)
Factory Charge lbs. of R410A
Nominal capacity applied with non-ducted indoor units, and is rated 0 ft. above sea level with 25 ft. of
1
refrigerant line per indoor unit and a 0 ft. level difference between outdoor and indoor units. All capaci-
ties are net with a Combination Ratio between 95–105%.
Nominal cooling capacity rating obtained with air entering the indoor unit at 80ºF dry bulb (DB) and 67ºF
wet bulb (WB) and outdoor ambient conditions of 95ºF dry bulb (DB) and 75ºF wet bulb (WB).
Nominal heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and
59ºF wet bulb (WB) and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
Rated capacity is certified under AHRI Standard 1230. See www.ahrinet.org for information.
2
Cooling with the Low Ambient Wind Baffle (sold separately) is covered to -9.9°F.
3
The System Combination Ratio must be between 50–130%.
4
1
2
1
2
Cooling
Heating
4
(Cooling / Heating)
5
©

GENERAL DATA

ARUN072BSS5
6.0 Ton
72,000
69,000
81,000
77,000
23 to 122
-13 to +61
Hermetically Sealed Scroll / 1
PVE / FW68D
Axial Flow Fan
0.25 x 2
Brushless Digitally Controlled / Direct
200 to 950
200 to 950
0.12
7,416
R410A
EEV / Indoor Unit
13
55 / 57
348
379
2 x 18
Copper Tube / Aluminum Fin and Black Coated Fin™ / Hydrophilic
(3 x 14) x 2
3/8 Braze
3/4 Braze
13.2
Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.
5
Communication cable between outdoor unit and indoor units must be a minimum of 18 AWG, 2-conduc-
6
tor, twisted, stranded, shielded. Ensure the communication cable shield is properly grounded to the
outdoor unit chassis only. Do not ground the outdoor unit to the indoor units communication cable at
any other point. Wiring must comply with all applicable local and national codes.
Power wiring is field provided, solid or stranded, and must comply with all local and national codes. See
7
next page for detailed electrical data.
LG requires that LATS software be used on all projects to ensure correct line sizing. Designer must
8
verify the shop drawing design against the as built design using LATS. Contractor must also use LG
manufactured Y-Branch and Header Kits only.
ARUN096BSS5
8.0 Ton
96,000
92,000
108,000
103,000
23 to 122
-13 to +61
200 to 1,000
200 to 1,000
0.12
7,416
R410A
EEV / Indoor Unit
16
59 / 60
348
379
2 x 18
(3 x 14) x 2
3/8 Braze
7/8 Braze
13.2
PRODUCT DATA | 11