LG ARNU423TMC2 User manual

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ARNU423TMC2
MultiV™4‐WayCeilingCassette
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
Electrical:
Piping:
Refrigerant:
Condensate:
StandardFeatures:
•LimitedWarrantywithLGCerfiedInstallaon
•TwoYearFunctionalPartsWarranty
•CornerAccessPanels
ControlsFeatures:
•Autochangeover
(HeatRecoveryOnly)
•Autooperaon
•Autorestart
•Childlock
•Dualthermistorcontrol
•Forcedoperaon
•Groupcontrol
•Highceiling
•Hotstart
•Selfdiagnoscs
•Sleepmode
•Timer(on/off)
•Weeklyschedule
•Sodry(dehumidificaon)
•Autodirecon/swing(up/down)
•Fanspeedcontrol
•Chaoswind(randomfanspeed)
•Swirlwind(alternangvanes)
•Jetcool(fastcooling)
Fan:
Type Turbo
Quantity 1
Motor/Drive BrushlessDigitallyControlled/Direct
AirflowRateH/M/L(CFM) 1,059/954/848
O
p
tionalAccessories:
Notes:
1.ThePowerInputisratedathighspeed.
2.Maximumliis27infromboomofunit.
3.SeeEngineeringManualforsensibleandlatentcapacies.
4.SoundPressurelevelsaretestedinananechoicchamberunderISOStandard1996.
5.Allcommunicaoncabletobeminimum18AWG,2‐conductor,stranded,shieldedandmust
complywithapplicablelocalandnationalcode.
6.Powerwiringcablesizemustcomplywiththeapplicablelocalandnaonalcode.
7.Thisunitcomeswithadrynitrogencharge.
8.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%.
9.MustfollowinstallaoninstruconsintheapplicableLGinstallaonmanual.
Re
q
uiredAccessories:
GrilleKit(PT‐UMC)
UnitData:
RefrigerantType R410A
RefrigerantControl EEV
PrimaryFilter WashablePre‐filter
SecondaryFilter Plasma
EnteringMixedAir:
HeatingMin(°FDB) 59
GrilleWeight(lbs) 13
CondensateLine(in,OD) 1
FactoryInstalledPump² Yes
VentilationKit‐PTVK410+PTVK420
AutoElevationKit‐PTEGM0
CoolingMax³(°FWB) 76
SoundPressure⁴dB(A)(H/M/L) 44/41/38
Btu/hIndoorUnit
GrilleShippingWeight(lbs) 20
Page1of2VRF‐SB‐DE‐009‐US012G09
Forcontinualproductdevelopment,LGreservestherighttochangespecificationswithoutnotice.
LGElectronicsU.S.A.,Inc.,EnglewoodCliffs,NJ.Allrightsreserved.“LGLife’sGood”isaregisteredtrademarkofLGCorp./www.lg‐vrf.com
WirelessHandheldRemoteController‐PQWRHDF0
7‐DayProgrammableController(Black)‐PQRCVSL0
SimpleControllerwithMode(Black)‐PQRCVCL0Q
SimpleControllerwithoutMode(Black)PQRCHCA0Q
WallMountedTemperatureSensor‐PQRSTA0
7‐DayProgrammableController(White)‐PQRCVSL0QW
SimpleControllerwithMode(White)‐PQRCVCL0QW
SimpleControllerwithoutMode(White)‐PQRCHCA0QW
NetWeight(lbs) 57
ShippingWeight(lbs) 64
TotalCoolingCapacity(Btu/h) 42,000
HeatingCapacity(Btu/h) 43,800
PowerInput¹(W) 144
PowerSupply(V/Hz/Ø) 208‐230/60/1
RatedAmps(A) 1.3
LiquidLine(in,OD) 3/8Flare
VaporLine(in,OD) 5/8Flare
42,000
DryContactUnitDryContactUnit(1contact,24VACexternalpower)‐PQDSB1
DryContactUnitDryContactUnit(2input,powerfromindoorunit)‐PQDSBC
DryContactforthirdpartythermostat‐PQDSBNGCM1

ARNU423TMC2
MultiV™4‐WayCeilingCassette
JobName/Location:
Tag#:
Date:
PONo.:
Btu/hIndoorUnit
Page2of2VRF‐SB‐DE‐009‐US012G09
Forcontinualproductdevelopment,LGreservestherighttochangespecificationswithoutnotice.
LGElectronicsU.S.A.,Inc.,EnglewoodCliffs,NJ.Allrightsreserved.“LGLife’sGood”isaregisteredtrademarkofLGCorp./www.lg‐vrf.com
42,000