Specifications − Vertical Air Handling Unit Nj Chassis - LG Multi V ARNU073M2A4 Installation Manual

Table 12: Vertical / Horizontal NJ Chassis Air Handler Unit General Data.
Model No.
Cooling Mode Performance
Capacity (Btu/h)
Max Power Input (W)
1
L/M/H Power Input at Factory Default (W)
Heating Mode Performance
Capacity (Btu/h)
Max Power Input (W)
1
L/M/H Power Input at Factory Default (W)
Entering Mixed Air
Cooling Max. (°F WB)
Heating Min. (°F DB)
2
Unit Data
Refrigerant Type
3
Refrigerant Control
Sound Power dB(A)
4
H/M/L, @0.50 ESP (in wg)
Sound Pressure dB(A)
5
H/M/L, @0.50 ESP (in wg)
Net Unit Weight (lbs.)
Shipping Weight (lbs.)
Communication Cable (No. x AWG)
6
Fan
Type
Motor
Housing
Motor/Drive
Airflow Rate H / M / L (CFM) High Mode
(Factory Set)
External Static Pressure (in. wg)
High Mode (Factory Set)
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.
Rated capacity is certified under AHRI Standard 1230. Ratings are subject to change
without notice. Current certified ratings are available at www.ahridirectory.org.
Max power input is rated at maximum setting value.
1
Low ambient performance with LGRED° heat technology is included in Multi V 5 Air
2
Source Units produced after February 2019.
Specifications − Vertical Air Handling Unit NJ Chassis
ARNU123NJA4 ARNU183NJA4
12,000
228
47 / 64 / 80
13,500
228
47 / 64 / 80
76
59
54 / 53 / 52
42 / 41 / 39
117
140
2 x 18
Sirocco
1
1
530 / 480 / 380 580 / 530 / 480
0.5
1/4 Flare
1/2 Flare
1 (3/4" FPT)
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.
ARNU243NJA4
18,000 24,000
228 228
64 / 80 / 90 64 / 96 / 120
20,000 27,000
228 228
64 / 80 / 90 64 / 96 / 120
76 76
59 59
R410A
EEV
56 / 55 / 54 57 / 56 / 53
42 / 42 / 41 43 / 42 / 41
117 117
140 140
2 x 18 2 x 18
Sirocco Sirocco
1 1
1 1
Brushless Digitally Controlled / Direct
710 / 640 / 480
0.5 0.5
1/4 Flare 3/8 Flare
1/2 Flare 5/8 Flare
1 (3/4" FPT) 1 (3/4" FPT)
Take appropriate actions at the end of HVAC equipment life to recover, recycle, reclaim or
3
destroy R410A refrigerant according to applicable regulations (40 CFR Part 82, Subpart F)
under section 608 of CAA.
Sound Power level is measured using rated conditions, and tested in a reverberation room
4
per AHRI 260.
Sound Pressure levels are tested in an anechoic chamber under ISO Standard 3745.
5
All communication cable to be minimum 18 AWG, 2-conductor, twisted, stranded, shielded
6
and must comply with applicable local and national codes. Ensure the communication
cable is properly grounded at the main outdoor unit only.
communication cable at any other point.
GENERAL DATA
ARNU303NJA4 ARNU363NJA4
30,000 36,000
228
94 / 133 / 180 133 / 180 / 230
34,000 40,000
228
94 / 133 / 180 133 / 180 / 230
76
59
62 / 60 / 56 67 / 62 / 60
44 / 43 / 42 45 / 44 / 43
117
140
2 x 18
Sirocco Sirocco
1
1
880 / 800 / 630 990 / 880 / 800
0.5
3/8 Flare 3/8 Flare
5/8 Flare 5/8 Flare
1 (3/4" FPT) 1 (3/4" FPT)
Do not ground the ODU-IDU
228
228
76
59
121
144
2 x 18
1
1
0.5
21