14
Multi V Ceiling Cassette Indoor Unit
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.
GENERAL DATA
Table 2: 4-Way Cassette Indoor Units Specifications – continued
Type
4-Way Ceiling Cassette – 3 ft x 3 ft Models – TP, TN, TM Chassis
ARNU243TPC4
ARNU283TPC4
ARNU363TNC4
ARNU423TMC4
ARNU483TMC4
Cooling Mode Performance
Capacity (Btu/h)
24 200
28 000
36 200
42 000
48 100
Power Input
1
(W)
33
33
144
144
144
Heating Mode Performance
Capacity (Btu/h)
27 300
31 500
40 600
43 800
51 200
Power Input
1
(W)
33
33
144
144
144
Entering Mixed Air
Cooling Max (°F WB)
76
76
76
76
76
Heating Min (°F DB)
59
59
59
59
59
Unit Data
Refrigerant Type
2
R410A
R410A
R410A
R410A
R410A
Refrigerant Control
EEV
EEV
EEV
EEV
EEV
Net Unit Weight (lbs)
48
48
54
59
59
Shipping Weight (lbs)
58
58
64
69
69
Grille Weight (lbs)
13
13
13
13
13
Grille Shipping Weight (lbs)
20
20
20
20
20
Communication Cable
3
(No. x AWG)
2 x 18
2 x 18
2 x 18
2 x 18
2 x 18
Fan
Quantity
1
1
1
1
1
Airflow Rate H/M/L (CFM)
600 / 530 / 459
671 / 565 / 494
883 / 777 / 706
1059 / 918 / 812
1130 / 953 / 883
Piping
Liquid Line (in, OD)
3/8 Flare
3/8 Flare
3/8 Flare
3/8 Flare
3/8 Flare
Vapor Line (in, OD)
5/8 Flare
5/8 Flare
5/8 Flare
5/8 Flare
5/8 Flare
Condensate Line (in, ID)
1
1
1
1
1
1
Power Input is rated at high speed.
2
Take appropriate actions at the end of HVAC equipment life to recover, recycle, reclaim or
destroy R410A refrigerant according to applicable regulations (40 CFR Part 82, Subpart F)
under section 608 of CAA.
3
All communication cable to be minimum 18 AWG, 2-conductor, stranded, shielded and
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
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).
Specifications
