LG MULTI V ARNU243TTD4 Installation Manual

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Installation Manual
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.
Model No. ARNU073TUD4 ARNU093TUD4 ARNU123TUD4 ARNU183TTD4 ARNU243TTD4
Cooling Mode Performance
Capacity (Btu/h) 7,500 9,600 12,300 19,100 24,200
Max. Power Input
1
(W) 40 40 40 70 70
L/M/H Power Input at Factory Default (W) 16 / 18 / 20 18 / 20 / 22 20 / 22 / 24 24 / 28 / 38 26 / 33 / 51
Heating Mode Performance
Capacity (Btu/h) 8,500 10,900 13,600 21,500 24,200
Max. Power Input
1
(W) 40 40 40 70 70
L/M/H Power Input at Factory Default (W) 16 / 18 / 20 18 / 20 / 22 20 / 22 / 24 24 / 28 / 38 26 / 33 / 51
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 Pressure
3
dB(A) (H/M/L) 32 / 29 / 25 35 / 34 / 32 38 / 35 / 32 40 / 37 / 35 43 / 40 / 36
Net Unit Weight (lbs.) 33 33 33 42 42
Shipping Weight (lbs.) 40 40 40 49 49
Grille Weight (lbs) 10 10 10 13 13
Grille Shipping Weight (lbs) 16 16 16 20 20
Communication Cable
4
(No. x AWG) 2 x 18 2 x 18 2 x 18 2 x 18 2 x 18
Fan
Type Cross Flow Cross Flow Cross Flow Cross Flow Cross Flow
Quantity 11111
Motor/Drive Brushless Digitally Controlled / Direct
Airflow Rate H/M/L (CFM) 290 / 258 / 226 325 / 304 / 290 353 / 325 / 290 470 / 427 / 385 515 / 470 / 406
Piping
Liquid Line (in., O.D.) 1/4 Flare 1/4 Flare 1/4 Flare 1/4 Flare 3/8 Flare
Vapor Line (in., O.D.) 1/2 Flare 1/2 Flare 1/2 Flare 1/2 Flare 5/8 Flare
Condensate Line (in., I.D.) 11111
Table 4: One-Way Ceiling Cassette (TU and TT Frames) Indoor Unit General Data.
GENERAL DATA
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EEV: Electronic Expansion Valve
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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%.
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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 Pressure levels are tested in an anechoic chamber under ISO Standard 3745.
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.

LG MULTI V ARNU243TTD4 Specifications

General

Brand	LG
Model	MULTI V ARNU243TTD4
Category	Air Conditioner
Language	English