LG ARNU073TUC4 Instruction Manual page 16

GENERAL DATA
Specifications
Type
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
Net Unit Weight (lbs)
Shipping Weight (lbs)
Grille Weight (lbs)
Grille Shipping Weight (lbs)
Communication Cable
3
(No. x AWG)
Fan
Quantity
Airflow Rate H/M/L (CFM)
Piping
Liquid Line (in, OD)
Vapor Line (in, OD)
Condensate Line (in, ID)
Power Input is rated at high speed.
1
Take appropriate actions at the end of HVAC equipment life to recover, recycle, reclaim or
2
destroy R410A refrigerant according to applicable regulations (40 CFR Part 82, Subpart F)
under section 608 of CAA.
All communication cable to be minimum 18 AWG, 2-conductor, stranded, shielded and
3
must comply with applicable local and national codes. Ensure the communication cable
is properly grounded at the master outdoor unit only. Do not ground the ODU−IDU com-
munications cable at any other point.
EEV: Electronic Expansion Valve
Power wiring is field supplied and must comply with the applicable local and national
codes. Power Supply (V/Hz/Ø): 208-230/60/1
16
Table 2: 1-Way Cassette Indoor Units Specifications
ARNU073TUC4 ARNU093TUC4
7 500 9 600
40
8 500 10 900
40
76
59
R410A R410A
EEV
33
40
10
16
2 x 18 2 x 18
1
290 / 258 / 226 325 / 304 / 290
1/4 Flare 1/4 Flare
1/2 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.
1-Way Ceiling Cassette – TU, TT Chassis
ARNU123TUC4
12 300
40 40
13 600
40 40
76 76
59 59
R410A
EEV EEV
33 33
40 40
10 10
16 16
2 x 18
1 1
353 / 325 / 290
1/4 Flare
1/2 Flare
1 1
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 combina-
tion 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).
ARNU183TTC4 ARNU243TTC4
19 100 24 200
70 70
21 500 24 200
70 70
76 76
59 59
R410A R410A
EEV EEV
42 42
49 49
13 13
20 20
2 x 18 2 x 18
1 1
470 / 427 / 385 515 / 470 / 406
1/4 Flare 3/8 Flare
1/2 Flare 5/8 Flare
1 1