LG MULTI V ARNU243TTD4 Installation Manual

16
MULTI V Ceiling Cassette Indoor Units
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
6SHFL¿FDWLRQV
Table 7: Four-Way Ceiling Cassette (3' x 3' TA Frames) Indoor Unit General Data.
EEV: Electronic Expansion Valve
3RZHUZLULQJLV¿HOGVXSSOLHGDQGPXVWFRPSO\ZLWKWKHDSSOLFDEOHORFDODQGQDWLRQDO
codes. See page 18 for detailed electrical data.
This unit comes with a dry nitrogen charge.
All capacities are net with a combination ratio between 95-105%.
5DWHGFDSDFLW\LVFHUWL¿HGXQGHU$+5,6WDQGDUG5DWLQJVDUHVXEMHFWWRFKDQJH
ZLWKRXWQRWLFH&XUUHQWFHUWL¿HGUDWLQJVDUHDYDLODEOHDWZZZDKULGLUHFWRU\RUJ
Low ambient performance with LGRED° heat technology is included in Multi V 5 air source
units produced after February 2019.
1
Max power Input is rated at maximum setting value.
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
Sound Power levels are tested in an anechoic chamber under ISO Standard 9614.
4
Communication cable between Main ODU to IDUs / HRUs to be 18 AWG, 2-conductor,
twisted, stranded, shielded. Ensure the communication cable shield is properly grounded
to the Main ODU chassis only.
Do not ground the ODU to IDUs / HRUs communication
cable at any other point. Wiring must comply with all applicable local and national codes.
Model No. ARNU073TAA4 ARNU093TAA4 ARNU123TAA4 ARNU153TAA4 ARNU183TAA4
Cooling Mode Performance
Capacity (Btu/h) 7,500 9,600 12,300 15,400 19,100
Max. Power Input
1
(W) 79 79 79 79 79
L/M/H Power Input at Factory Default (W) 10.9 / 16.1 / 23.3 10.9 / 17.6 / 24.7 13.3 / 19.2 / 26.1 14.8 / 20.4 / 28.5 16.1 / 23.3 / 31.1
Heating Mode Performance
Capacity (Btu/h) 8,500 10,900 13,600 17,100 21,500
Max Power Input
1
(W) 79 79 79 79 79
L/M/H Power Input at Factory Default (W) 10.9 / 16.1 / 23.3 10.9 / 17.6 / 24.7 13.3 / 19.2 / 26.1 14.8 / 20.4 / 28.5 16.1 / 23.3 / 31.1
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
Sound Power
3
dB(A) (H/M/L) 41 / 38 / 36 42 / 39 / 36 42 / 40 / 37 43 / 40 / 38 44 / 41 / 38
Net Unit Weight (lbs.) 59.5 59.5 59.5 59.5 59.5
Shipping Weight (lbs.) 71.7 71.7 71.7 71.7 71.7
Grille Weight (lbs) 15.7 15.7 15.7 15.7 15.7
Grille Shipping Weight (lbs) 20.5 20.5 20.5 20.5 20.5
Communication Cable
4
(No. x AWG) 2 x 18 2 x 18 2 x 18 2 x 18 2 x 18
Fan
Type Full 3D Turbo Fan Full 3D Turbo Fan Full 3D Turbo Fan Full 3D Turbo Fan Full 3D Turbo Fan
Quantity 11111
Motor/Drive Brushless Digitally Controlled / Direct
Airflow Rate H/M/L/LL (CFM) 653 / 556 / 468 / 397 670 / 576 / 468 / 397 687 / 599 / 515 / 426 711 / 615 / 547 / 468 735 / 653 / 556 / 483
Piping
Liquid Line (in., O.D.) 3/8 Flare 3/8 Flare 3/8 Flare 3/8 Flare 3/8 Flare
Vapor Line (in., O.D.) 5/8 Flare 5/8 Flare 5/8 Flare 5/8 Flare 5/8 Flare
Condensate Line (in., I.D.) 11111

LG MULTI V ARNU243TTD4 Specifications

General

Brand	LG
Model	MULTI V ARNU243TTD4
Category	Air Conditioner
Language	English