LG ARNU483BRA2 User Manual

Date:
JobName/Location:
PONo.:
Architect:
Engr:
GC:
Rep:
For:
File
A
pp
roval
Mech:
Resubmit
Other
(Company)
(ProjectManager)
Tag#:
ARNU483BRA2
MultiV™Ducted(HighStatic)
Btu/hIndoorUnit
Performance:
CoolingNominalTestConditions: HeatingNominalTestConditions:
Indoor:
80°FDB/67°FWB
Outdoor:
95°FDB
Indoor:
70°FDB
Outdoor:
47°FDB/43°FWB
HeatingCapacity(Btu/h) 51,200
Electrical:
PowerSupply(V/Hz/Ø) 208‐230/60/1
Pi
p
in
g
:
Refrigerant:
Condensate:
StandardFeatures:
•LimitedWarrantywithLGCerfiedInstallaon
•TwoYearFunctionalPartsWarranty
ControlsFeatures:
•Autochangeover
(HeatRecoveryonly)
•Autooperaon
•Autorestart
•Childlock
•Dualthermistorcontrol
•Groupcontrol
•E.S.P.control
•Hotstart
•Selfdiagnoscs
•Sleepmode
•Timer(on/off)
•Weeklyschedule
•Sodry(dehumidificaon)
•Fanspeedcontrol
UnitData:
RefrigerantType R410A
RefrigerantControl
EEV
Fan:
Type Sirocco
Quantity
1
Motor/Drive
BrushlessDigitallyCon trolled/Direct
Notes:
Page1of2VRF‐SB‐DF‐010‐US011H03
PowerInput¹(W) 450
CondensateLine(in,OD)
1
AirflowRateH/M/L(CFM)
1,582/1,434/1,176
Enterin
g
MixedAir:
HeatingMin(°FDB) 59
TotalCoolingCapacity(Btu/h) 48,100
FactoryInstalledPump²
Yes
CoolingMax⁴(°FWB)
76
SoundPressure⁵dB(A)(H/M/L)
45/43/41
Filter
WashablePre‐filter
ExternalStaticPressure⁶(inwg)
0.55
1.ThePowerInputisratedathighspeed.
2.Maximumliis27infromboomofunit.
3.Requiresa7‐Dayprogrammablecontroller.
4.SeeEngineeringManualforsensibleandlatentcapacies.
5.SoundPressurelevelsaretestedinananechoicchamberunderISOStandard1996.
6.Factorysetasstandard.
7.Allcommunicaoncabletobeminimum18AWG,2‐conductor,stranded,shieldedandmust
complywithapplicablelocalandnationa lcode.
8.Powerwiringcablesizemustcomplywiththeapplicablelocalandnaonalcode.
9.Thisunitcomeswithadrynitrogencharge.
10.Thisdataisrated0abovesealevel,with25ofrefrigerantlineperindoorunitanda0
leveldifferencebetweenoutdoorandindoorunits.Allcapacitiesarenetwithacombinationratio
between95–105%.
11.MustfollowinstallaoninstruconsintheapplicableLGinstallaonmanual.
48,100
³
O
p
tionalAccessories:
WirelessHandheldRemoteController(PQWRHDF0)
7‐DayProgrammableController(PQRCUSA)
SimpleControllerwithMode(PQRCUCS0C)
SimpleControllerwithoutMode(PQRCFCS0C)
DryContactUnit(PQDSB1,PQDSBC)
WallMountedTemperatureSensor(PQRSTA0)
LGElectronicsUSA,Inc.1000SylvanAve,EnglewoodCliffs,NJ07632/www.lg‐vrf.com
Forcontinualproductdevelopment,LGreservestherighttochangespecificationswithoutnotice.
RatedAmps(A) 2.3
LiquidLine(in,OD)
3/8Flare
VaporLine(in,OD)
5/8Flare
NetUnitWeight(lbs)
117
ShippingWeight(lbs)
128

LG ARNU483BRA2 Specifications

General

Brand	LG
Model	ARNU483BRA2
Category	Air Conditioner
Language	English

Summary

Performance Specifications

Cooling and Heating Capacity

Provides total cooling and heating capacity in Btu/h for the unit.

Power Input

Details the power input in Watts for the unit under specific conditions.

Electrical and Piping Details

Electrical Supply and Amperage

Specifies the unit's power supply voltage, frequency, phase, and rated amperage.

Refrigerant Line Sizes

Lists the required sizes (OD) for the liquid and vapor refrigerant lines.

Unit Data and Fan Specifications

Unit Data

Includes refrigerant type, control, sound pressure, filter, and weight details.

Fan Specifications

Details fan type, quantity, motor drive, airflow rates, and external static pressure.

Unit Dimensions

Overall Unit Dimensions

Provides key physical dimensions of the indoor unit (W, D, H).

Component and Connection Dimensions

Details measurements for various components and connection points.

Center of Gravity

Specifies the X, Y, Z coordinates for the unit's center of gravity.