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General Data - LG ARNU 073 SER2 Engineering Manual

Multi v wall-mounted indoor unit
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Table 21: Standard Wall-Mounted (SB Frames) Indoor Unit General Data.
Model No.
Cooling Mode Performance
Capacity (Btu/h)
Power Input
(W)
1
Heating Mode Performance
Capacity (Btu/h)
Power Input
(W)
1
Entering Mixed Air
Cooling Max (°F WB)
Heating Min (°F DB)
Unit Data
Refrigerant Type
2
Refrigerant Control
Sound Pressure
dB(A) (H/M/L)
3
Net Unit Weight (lbs.)
Shipping Weight (lbs.)
Communication Cable
4
(No. x AWG)
Fan
Type
Quantity
Motor/Drive
Airflow Rate H/M/L (CFM)
Piping
Liquid Line (in., O.D.)
Vapor Line (in., O.D.)
Condensate Line (in., I.D.)
EEV: Electronic Expansion Valve
Power wiring is field supplied and must comply with the applicable local and national codes.
This unit comes with a dry nitrogen charge.
This data 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
95-105%.
Cooling capacity rating obtained with air entering the indoor coil at 80ºF dry bulb (DB) and 67ºF wet
bulb (WB) and outdoor ambient conditions of 95ºF dry bulb (DB).
Heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and outdoor
ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
ARNU053SBL4
ARNU073SBL4
5,500
21
6,100
21
76
59
R410A
EEV
32 / 30 / 28
22
26
2 x 18
Cross Flow
1
230 / 210 / 194
1/4 Flare
1/2 Flare
1
Due to our policy of continuous product innovation, some specifications may change without notification.
©
LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
StandaRd Wall-Mounted
ARNU093SBL4
7,500
9,600
21
21
8,500
10,900
21
21
76
76
59
59
R410A
R410A
EEV
EEV
32 / 30 / 28
34 / 31 / 30
22
22
26
26
2 x 18
2 x 18
Cross Flow
Cross Flow
1
1
Brushless Digitally Controlled / Direct
247 / 230 / 194
290 / 247 / 194
1/4 Flare
1/4 Flare
1/2 Flare
1/2 Flare
1
1
Power Input is rated at high speed.
1
Take appropriate actions at the end of HVAC equipment life to recover, recycle, reclaim or destroy
2
R410A refrigerant according to applicable regulations (40 CFR Part 82, Subpart F) under section 608
of CAA.
Sound Pressure levels are tested in an anechoic chamber under ISO Standard 3745.
3
All communication cable to be minimum 18 AWG, 2-conductor, stranded, shielded and must comply
4
with applicable and national code. Ensure the communication cable is properly grounded at the master
outdoor unit only. Do not ground the ODU-IDU communication cable at any other point.

General data

ARNU123SBL4
ARNU153SBL4
12,300
15,400
21
21
13,600
17,100
21
21
76
76
59
59
R410A
R410A
EEV
EEV
40 / 34 / 31
42 / 40 / 34
22
22
26
26
2 x 18
2 x 18
Cross Flow
Cross Flow
1
1
336 / 290 / 230
371 / 318 / 247
1/4 Flare
1/4 Flare
1/2 Flare
1/2 Flare
1
1
StAndArd | 35

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