innovair Compact Air Handler Installation guide

Brand: innovair

Model: Compact Air Handler

Category: Split-system air conditioners

Type: Installation guide

Contents i

INSTALLATION MANUAL

DXC18C2AN1

DXC24C2AN1

DXC36C2AN1

DXC48C2AN1

DXC60C2AN1

COMPACT VERTICAL AIR HANDLER

www.innovair.com

1.Installthisairhandleronlyinalocationandpositionasspecifiedin

thisinstruction.

2.Alwaysinstalltheairhandlertooperatewithintheairhandler's

intendedtemperatureriserange.Onlyconnecttheairhandlertoa

ductsystemwhichhasanexternalstaticpressurewithintheallow-

ablerange,asspecifiedontheairhandlerratingplate.

SAFETY

Thisisasafetyalertsymbol.Whenyouseethissymbolonlab-

elsorinmanuals,bealerttothepotentialforpersonalinjury.

Understandandpayparticularattentiontothesignalwords,

,or. DANGER

WARNINGCAUTION

DANGER

willresultindeathorseriousinjury

indicatesanimminentlyhazardoussituation,which,ifnot

avoided,.

WARNING

couldresultindeathorseriousinjury

indicatesapotentiallyhazardoussituation,which,ifnot

avoided,.

CAUTION

mayresultinminorormoderateinjury

indicatesapotentiallyhazardoussituation,which,ifnot

avoided,.Itisalsousedto

alertagainstunsafepracticesandhazardsinvolvingonlyproperty

damage.

Improperinstallationmaycreateaconditionwheretheoperationof

theproductcouldcausepersonalinjuryorpropertydamage.

Improperinstallation,adjustment,alteration,serviceormainte-

nancecancauseinjuryorpropertydamage.Refertothismanual

forassistanceorforadditionalinformation,consultaqualifiedcon-

tractor,installerorserviceagency.

WARNING

Thisproductmustbeinstalledinstrictcompliancewiththeenclos-

edinstallationinstructionsandanyapplicablelocal,state,

andnationalcodesincluding,butnotlimitedtobuilding,electrical,

andmechanicalcodes.

CAUTION

Failuretofollowthesafetywarningsexactlycouldresultinserious

injury,deathorpropertydamage.

Afireorelectricalhazardmayresultcausingpropertydamage.per-

sonalinjuryorlossoflife.

DANGER

INDOOR SPLIT-SYSTEMUNIT

MODELS:DXC SERIES

1.5TO5TONS

SAFETY..............................................................................................1

SAFETYREQUIREMENTS..................................................1.

GENERALINFORMATION....................................................2

INSPECTION.......................................................................2

CLEARANCES....................................................................2

COILASSEMBLY.................................................................6

MAINTENANCE...................................................................6

WIRE.......................................................................................6

LEDDISPLAY......................................................................................7

CONTENTS

LOCATION..........................................................................2

ACCESSORIES.........................................................2.........

DUCTCONNECTIONS.........................................................4

ORIFICEINSTALLATION......................................................5

OPERATINGTEMPERATURE...............................................2

DRAINCONNECTIONS........................................................4

REFRIGERANTLINECONNECTION...................................5

CLEANINGTHEAIRFILTER................................................5

3.Whenaairhandlerisinstalledsothatsupplyductscarryaircircu-

latedbytheairhandlertoareasoutsidethespacecontainingthe

airhandier,thereturnairshallalsobehandledbyduct(s)Sealedto

theairhandlercasingandterminatingoutsidethespacecontaining

theairhandler.

4.Thesizeoftheunitshouldbebasedonanacceptableheatloss

calculationforthestructure.ACCA,ManualJorotherapproved

methodsmaybeused.

3.Provideclearancesfromcombustiblematerialsaslistedunder

ClearancestoCombustibles.

SAFETYREQUIREMENTS

1Thisairhandlershouldbeinstalledinaccordancewithallnational

andlocalbuilding/safetycodesandrequirements,localplumbing

orwastewatercodes,andotherapplicablecodes.

2Refertotheunitratingplatefortheairhandlermodelnumber,

andthenseethedimensionspageofthisinstructionforsupplyair

plenumdimensionsinFigure2.Theplenummustbeinstalled

accordingtotheinstructions.

TEMPERATURESENSOR...............................................................7.

OPERATIONALFAULTCODES.............................................7

ELECTRICWIRINGGAUGE..........................7COOLINGONLY ELECTRICWIRINGGAUGE.......................8

COOLING&HEATING

Thisappliancecanbeusedbychildrenagedfrom8yearsandabove

andpersonswithreducedphysical,sensoryormentalcapabilities

orlackofexperienceandknowledgeiftheyhavebeengiven

supervisionorinstructionconcerninguseoftheapplianceinasafe

wayandunderstandthehazardsinvolved.Childrenshallnotplay

withtheappliance.Cleaningandusermaintenanceshallnotbe

madebychildrenwithoutsupervision.

Thisapplianceisnotintendedforusebypersons(including

children)withreducedphysical,sensoryormentalcapabilities,

orlackofexperienceandknowledge,unlesstheyhavebeen

givensupervisionorinstructionconcerninguseoftheappliance

byapersonresponsiblefortheirsafety.

Childrenshouldbesupervisedtoensurethattheydonotplaywith

theappliance.

Ifthesupplycordisdamaged,itmustbereplacedbythe

manufacturer,itsserviceagentorsimilarlyqualifiedpersonsin

ordertoavoidahazard.

Theapplianceshallbeinstalledinaccordancewithnationalwiring

regulations.

Donotoperateyourairconditionerinawetroomsuchasa

bathroomorlaundryroom.

Anall-poledisconnectiondevicewhichhasatleast3mm

clearancesinallpoles,andhavealeakagecurrentthatmay

exceed10mA,theresidualcurrentdevice(RCD)havingarated

residualoperatingcurrentnotexceeding30mA,anddisconnection

mustbeincorporatedinthefixedwiringinaccordancewiththe

wiringrules.

www.innovair.com

A.Refrigerantpipingandconnectionsarelocatedinthefront.

B.Maintenanceandservicingthroughthefrontoraccesssideof

unitwithbothsidesandrearofunithavingzeroinchclearance.

C.Condensatedrainlinesareconnectedinthefront(clearoffilter).

D.Filterremoval.

E.Whennoelectricheatisused,theunitaswellasallductwork

andplenumaredesignedforzeroclearancetocombustible

materials.

GENERALINFORMATION

ThisModularAirHandlerprovidestheflexibilityforinstallationinany

Upfloworhorizontalapplication,.Thedirectdrivemotors

provideaselectionofairvolumetomatchanyapplication.

SeeFigures1

Theunitcanbepositionedforbottomreturnairintheupflowposition,

leftreturninthehorizontalposition.

TopandsidepowerwiringandcontrolWiring,accessiblescrewtermi-

nalsforcontrolwiringallcombinetomaketheinstallationeasy,and

minimizeinstallationcost.

NOTE: Whenthecoilisinstalledinadraw-thruapplication,itisre-

commendedtotraptheprimaryandsecondarydrainline.If

thesecondarydrainlineisnotused,itmustbecapped.

Thecoilisprovidedwithasecondarydrain,ttshouldbepipedtoa

locationthatwillgivetheoccupantavisualwarningthattheprimary

drainisclogged.Ifthesecondarydrainisnotuseditmustbecapped.

Whenanevaporatorcoilisinstalledinanatticoraboveafinished

ceiling,anauxiliarydrainpanshouldbeprovidedunderthecoilas

isspecifiedbymostlocalbuildingcodes.

Properelectricalsupplymustbeavailable.

8Clearancesmustalsobetakenintoconsideration,andprovided

forasfollows:

INSPECTION

Assoonasaunitisreceived,itshouldbeinspectedforpossibledam-

ageduringtransit.Also,beforeinstallationtheunitshouldbechecked

forscrewsorbolts,whichmayhaveloosenedintransit.Thereareno

shippingorspacerbracketswhichneedtoberemoved.

Alsochecktobesureallaccessoriesandcoilsareavailable,installa-

tionoftheseaccessoriesorfieldconversionoftheunitshouldbeac-

complishedbeforesettingtheunitinplaceorconnectinganywiring,

electricheat,ductsorpiping.

CLEARANCES

Refrigerantpipingandconnections-minimum12"recommended.

Maintenanceandservicingaccess-minimum36"fromfrontof

unitrecommendedforblowermotor/coilreplacement.

Condensatedrainline.

4Filterremoval-minimum36"recommended.

LOCATION

ACCESSORIES

Pleasecheckwhetherthefollowingfittingsareoffullscope.Ifthere

aresomesparefittings,pleaserestorethemcarefully.

Locationisusuallypredetermined.Checkwithowner'sordealer'sin-

stallationplans,iflocationhasnotbeendecided,considerthefollow-

inginchoosingasuitablelocation.

Selectalocationwithadequatestructuralsupport,spaceforser-

viceaccess,clearanceorairreturnandsupplyductconnections.

Usehangingbracketstowaftmountunitasshownbelow.

Normaloperatingsoundlevelsmaybeobjectionableiftheair

handlerisplaceddirectlyoversomeroomssuchasbedrooms,

study,etc.

4Precautionsshouldbetakentolocatetheunitandductworkso

thatsupplyairdoesnotshortcircuittothereturnair.

5Selectalocationthatwillpermitinstallationofcondensatelineto

anopendrain.

NO. PartName Quantity Illustrations

Sealring

Drainjoint

4Provideclearancesforservicingensuringthatserviceaccessis

allowedforboththeburnersandblower.

5Thisairhandlerisnotapprovedforinstallationintrailersorrecre-

ationalvehicles.

6Failuretocarefullyreadandfollowallinstructionsinthismanual

canresultinairhandlermalfunction,death,personalinjuryand/or

propertydamage.

7Checktheratingplateandpowersupplytobesurethattheelec-

tricalcharacteristicsmatch.

8Airhandlershallbeinstalledsotheelectricalcomponentsare

protectedfromwater.

9Theseinstructionscoverminimumrequirementsandconformto

existingnationalstandardsandsafetycodes,insomeinstances

theseinstructionsexceedcertainlocalcodesandordinances,

especiallythosewhohavenotkeptupwithchangingresidential

andnon-HUDmodularhomeconstructionpractices.Theseinstru-

ctionsarerequiredasaminimumforasafeinstallation.

Mode

Coolingoperation Heatingoperation Dryingoperation

Temperature

1.Ifairconditionerisusedoutsideoftheaboveconditions,certainsafetyprotection

featuresmaycomeintooperationandcausetheunittofunctionabnormally.

2.Roomrelativehumiditylessthan80%.Iftheairconditioneroperatesinexcessofthis

figure,thesurfaceoftheairconditionermayattractcondensation.Pleasesetsthevertical

airflowlouvertoitsmaximumangle(verticallytothefloor),andsetHIGHfanmode.

3.Optimumperformancewillbeachievedwithintheseoperatingtemperature.

Roomtemperature

Outdoortemperature

17C~32C(62F~90F)

oooo 0C~30C(32F~86F)

oooo

17C~32C(62F~90F)

oooo

CAUTION:

OPERATINGTEMPERATURE

18C~43C(64F~109F)

oooo

-7C~43C(20F~109F):

oooo

18C~52C(64F~126F):

oooo

-7C~24C(20F~76F)

oooo

18C~43C(64F~109F)

oooo

18C~52C(64F~126F):

oooo

Forspecialtropicalmodels

Forthemodelswithlow

temperaturecoolingsystem

Forspecialtropicalmodels

www.innovair.com

FIGURE2:PlenumClearances

FIGURE3:DimensionsandDuctSizes

FLEXIBLE

DUCTCOLLAR

MINIMUMCLEARANCE

OF1ALLSIDES

″

′

UPFLOW HORIZON

FIGURE 1:TypicalApplicationswithDXC Multi-PositionCoils

www.innovair.com

UPHANDDISCHARGE

RIGHTHANDDISCHARGE

INSTALLATIONNOTES:

1.Whenuphanddischarge,howtotraporplug

alldrainsisseetheleftFigure.

2.Whenrighthanddischarge,howtotraporplug

alldrainsisseethetopFigure.

3.Theseal-plugsaresuppliedasaccessories,and

bescrewedtightlyonlywithhand.

FIGURE4:Drainconnection

DUCTCONNECTIONS

Airsupplyandreturnmaybehandledinoneofseveralwaysbest

suitedtotheinstallation(SeeFigure3andtable1fordimensionsfor

ductinletandoutletconnections).

Thevastmajorityofproblemsencounteredwithcombinationcooling

systemscanbelinkedtoimproperlydesignedorinstalledductsystems,

itisthereforehighlyimportanttothesuccessofaninstallationthatthe

ductsystembeproperlydesignedandinstalled.

Useflexibleductcollarstominimizethetransmissionofvibration/noise

intotheconditionedspace.

Wherereturnairductisshort,orwheresoundisliabletobeaproblem,

soundabsorbingglassfibershouldbeusedinsidetheduct.Insulation

ofductworkisamustwhereitrunsthroughanuncooledspaceduring

thecoolingseason.Theuseofavaporbarrierisrecommendedtopre-

matchunitopening.Allductsshouldbesuspendedusingflexiblehang-

ersandneverfasteneddirectlytothestructure.Thisunitisnotdesign-

edfornon-ducted(freeblow)applications.

Ductworkshouldbefabricatedandinstalledinaccordancewithlocal

and/ornationalcodes.

Ventabsorptionofmoisturefromthesurroundingairintotheinsulation.

Thesupplyairductshouldbeproperlysizedbyuseofatransitionto

DRAINCONNECTIONS

Alldrainlinesshouldbetrappedaminimumofthreeinches,

shouldbepitchedawayfromunitdrainpanandshouldbeno

smallerthanthecoildrainconnection.

Drainconnectionshouldbehand-tightened,plusnomorethan

1/16turn.

CAUTION

Capacity

(Btu/h) Dimensions(mm)

A(Height) B(Depth) C(Width) DE

18000Btu/h

24000Btu/h

36000Btu/h

48000Btu/h

55000Btu/h

774

520

460

414

245

970

774 520 460 414 245

970 550

550 454

454 266

266

TABLE1:Dimensions

500

MODEL

PRIMARYDRAIN

www.innovair.com

Horizontaldraincutoutinthecenteraccesspanelsnouldbe

removedbyusingautilityknife.DONOTTRYTOKNOCKOUT.

Routethedrainlinesothatitdoesnotinterferewithaccessibility

tothecoil,airhandlingsystemorfilterandwillnotbeexposed

tofreezingtemperatures.SeeFigures1,2and3.

NOTE:Whenthecoilisinstalledinanatticoraboveafinished

ceiling,anauxiliarydrainpanshouldbeprovidedunder

thecoilasisspecifiedbymostlocalbuildingcodes.

Coilsshouldbeinstalledlevelorpitchedslightlytowardthedrain

end.Suggestedpitchshouldnotexceed1/4inchperfootofcoil.

Thecoilisprovidedwithasecondarydrainthatshouldbetrapp-

edandpipedtoalocationthatwillgivetheoccupantavisualwa-

rningthattheprimarydrainisclogged.Ifthesecondarydrainis

notuseditmustbecapped.

CAUTION

ThedrainpanconnectionsaredesignedtoASTMStandardD

2466Schedule40.Use3/4"PVCorsteelthreadedpipe.Since

thedrainsarenotsubjecttoanypressureitisnotnecessaryto

useSchedule40pipefordrainlines.

Itisrecommendedthatalldrainconnectionsbesealedwithtef-

lontapeorequivalent.

ORIFICEINSTALLATION

Astandardorificeispreinstalledintheunitandismarkedonthe

unitdataplate.Refertotheoutdoorunitinstructionandapplica-

tiondatatodeterminetheproperorificerequiredforyourparti-

cularsystemcombinationandpipingconditions.

Iftheorificesizesmatch,nothingfurtherisrequiredandtherefri-

gerantlinesmaybeconnectedpertheoutdoorunitinstruction.

However,ifanotherorificeshouldbeused,changetheorificein

thecoilwiththefollowingprocedure:

Thisfittingisaright-handthread,turncounter-clockwiseto

remove.

1.Removetheliquidlinefittingusing3/4"wrenches,andremo-

vethepreinstalledorificewithasmalldiameterwireorpaper

clip.

2.Removetheneworificefromthepacketandverifythatitis

thecorrectnumberrequired.Installthisorificewiththeroun-

dedendtowardthecoilandtheflatendoutward.

3.Threadtheliquidlinefittingbackinplaceonthecoil.Tighten

thefittinghandtightandturnanadditionalI/8turntoseal.

CAUTION

Seetheoutdoorunitinstallationinstructionsfortheprocedureto

installfieldsuppliedtubingforsystemswithsweatfittings.

Connectlinesasfollows:

NOTE:Routetherefrigerantlinestothecoilinamannerthatwill

notobstructserviceaccesstothecoil,airhandlingsystemoror

filter.

1.Removingthe

2.Brazethesuctionlineand

3.Attach

4.Installsuppliedgrommetsonboththesuctionandliquidlines

tocompletetheairseat.

Linesshouldbesoundisolatedbyusingappropriatehangersor

strapping.Whenfieldsuppliedlinesareusedbesuretoinsulate

theliquidlineunderanyconditionswheretheambienttempera-

tureisgreaterthantheliquidlinetemperature.

bottomcover,pushupthefrontcoverofpipe.

theliquidline.Seefigure5.

thefrontcoverofpipetobottomcover,reattachthe

bottomcover.

REFRIGERANTLINECONNECTION

Usewrenchestoturnfittings.Usingplierswillcauseinter-

naldamagetothefitting.

NOTE:Thisprocedureshouldbedonewithin2minutestokeep

airandcontaminatesfromenteringthecoil.Iftheorifice

cannotbereplacedandthecoilresealedwithin2minutes,

thenitshouldbetemporarilyclosedtoairusingmasking

tape(shorttermdelay')orplugging/capping(longtermde-

lay).Thereisnoneedtopurgethecoilifthisprocedureis

donewithinthetimelimit.

4.Markthedataplatewiththeorificeinstalled.

CAUTION

1.Theairfiltercanpreventthedustorotherparticulatefromgoingins-

ide.Incaseofblockageofthefilter,theworkingefficiencyoftheair

conditionermaygreatlydecrease.Therefore,thefiltermustbeclea-

nedoncetwoweeksduringlongtimeusage.

2.Iftheairconditionerispositionedinadustplace,thecleaningfrequ-

encyoftheairfiltermustbeincreased.

3.Iftheaccumulateddustistooheavytobecleaned,pleasereplace

thefilterwithanewone(replaceableairfilterisanoptionalfitting).

CLEANINGTHEAIRFILTER

FIGURE4:ConnecttheRefrigerantLine

www.innovair.com

1.TeardownthetwoboltssignedAandB,takedownthecoverforair

filter,seeinFigure6.

2.Holdtheedgeofthea

3.Cleantheairfilter(Vacuumcleanerorpurewatermaybeusedto

cleantheairfilter.Ifthedustaccumulationistooheavy,please

usesoftbrushandmilddetergenttocleanitanddryoutincoolpl-

ace).

irfilterandextractout.

4.Installtheinthereverseorderofstep1and2.airfilter

CAUTION

Donotdryouttheairfilterunderdirectsunshineorwithfire.

4.Duringthecoolingseasoncheckthecondensatedrainlinesto

besurethatcondensateisflowingfromtheprimarydrainbut

notfromthesecondarydrain,ifcondensateeverflowsfromthe

secondarydraintheunitshouldbepromptlyshutoffandthe

condensatepananddrainscleanedtoinsureafreeflowing

primarydrain.

1.Filtersmustbecleanedorreplacedwhentheybecomedirty.

Inspectatleastoncepermonth.Thefrequencyofcleaning

dependsuponthehoursofoperationandthelocalatmospheric

conditions.Cleanfilterskeepunitefficiencyhigh.

2.Ifthecoilneedstobecleanedorreplaced,itshouldbewashed

withCalgoncoiiclean(mixonepartCoilcleantosevenparts

water).Allowsolutiontoremainoncoilfor30minutesbefore

rinsingwithcleanwater.Solutionshouldnotbepermittedto

comeincontactwithpaintedsurfaces.

3.Thebearingsoftheblowermotorarepermanentlylubricated.

MAINTENANCE

THERMOSTAT

RED

BLACK

RED

YELLOW

GREEN

L1(C1)

INDOORUNIT OUTDOORUNIT

1.Toavoidtheelectricshock,pleaselinktheairconditionerwiththe

ground.Theplugintheairconditionerhasjoinedthegroundwiring,

pleasedon'tchangeitfreely.

2.Thepowersocketisusedastheairconditionerspecially.

Wire

1.Teardownthesevenboltsinthetopcover,seeinFigure6.

2.Holdtheedgeofthetopcondenserandextractout.

3.Installthetopinthereverseorderofstep1and2.condenser

FIGURE6:CleanTheAirFilter

FIGURE8:RemoveTheTopCover

3.Don'tpullthepowerwiringhard.

4.Whenlinkingtheairconditionerwiththeground,observethelocal

rules.

5.Ifnecessary,usethepowerfuseorthecircuit,breakerorthecorre-

spondingscaleampere.

FIGURE5:RemoveTheAirFilter

FIGURE7:CoilAssembly

COILASSEMBLY

Wheninstallingorrepairtheaircondition,relatetosystemwir-

ing,pleaseoperatingasfollows:

COVERFOR

AIRFILTER

Suggestion:thermostatchooseNon-programmedeletrical

thmostatseriesofHoneywell,suchasTh5220D

FIGURE9:CoolingonlySystemWiringDiagram

INDOORUNIT24VAC1.5A

OUTPUTWITH

XT1

BROWN

www.innovair.com

LEDDISPLAY

OperationalFaultcodes

NOTE:XMEANSLEDOFF,☆MEANSLEDFLASHESAT2.5Hz

TEMPERATURESENSOR

Theunithaveonetemperaturesensors,whichiscalledpipetempsensor,

Whenthetemperaturesensorwasdamaged,thesystemwouldclosed

andtheLEDwouldflashing.

Thecontrolwoulddisplayanyfaultcodethatiscurrentlyactiveusing

theLED.Thecontrolwilldisplaythefaultcode,whentheLEDSare

flashingquickly,thereissomethingwrongwiththesystem.Referto

belowtablefordetailfaultcode.

NUMBER CODE LED1 LED2 LED3

EVAPORATORSENSORERROR

WIRECONTROLINPUTERROR

☆

☆☆

ELECTRICWIRINGGAUGE

Single

220-230,60Hz1PH\220-240V,50Hz1PH

18/1.0mm

Capacity(Btu/h)

Power

Phase

Frequency/Votage

InputCurrent

Fuse Indoorunit(A)

LineQuantity

OutdoorUnit

PowerLine

18/1.0mm

Outdoor-Indoor

SignalLine

10/6.0mm

18/1.0mm

14/2.5mm

12/4.0mm

18/1.0mm

Thermostat

SignalLine

IndoorUnit

PowerLine LineQuantity

LinesQuantity

LineDiameter(AWG)

TABLE2:WiringGauge

3 3

4 4 4

18/1.0mm

10/6.0mm

18/1.0mm

LineDiameter(AWG)

24000Btu/h 36000Btu/h

48000Btu/h 60000Btu/h

Three

Single

380-420V,50/60Hz3PH

220-240V,50/60Hz1PH

Capacity(Btu/h)

Power Indoor

Indoor

Outdoor

Phase

Frequency/Votage

InputCurrent

Fuse Indoorunit(A)

LineQuantity

OutdoorUnit

PowerLine

Outdoor-Indoor

SignalLine

Thermostat

SignalLine

IndoorUnit

PowerLine LineQuantity

LinesQuantity

LineDiameter(AWG)

TABLE3:WiringGauge

LineDiameter(AWG)

48000Btu/h 60000Btu/h

COOLINGONLY

24000Btu/h 36000Btu/h

18/1.0mm

14/2.5mm

18/1.0mm

14/2.5mm

18/1.0mm

14/2.5mm

18/1.0mm

36000Btu/h

Three

Single

220-240V,50Hz/60Hz3PH

220-240V,50Hz/60Hz1PH

18/1.0mm

Capacity(Btu/h)

Power

Indoor

Outdoor

Phase

Frequency/Votage

InputCurrent

Fuse Indoorunit(A)

LineQuantity

OutdoorUnit

PowerLine

Outdoor-Indoor

SignalLine

10/6.0mm

Thermostat

SignalLine

IndoorUnit

PowerLine LineQuantity

LinesQuantity

LineDiameter(AWG)

18/1.0mm

12/4.0mm

18/1.0mm

LineDiameter(AWG)

48000Btu/h 60000Btu/h

18/1.0mm

12/4.0mm

18/1.0mm

24000Btu/h

TABLE4:WiringGauge

www.innovair.com

Single

220-230V,60Hz1PH\220-240,50Hz1PH

18/1.0mm

Capacity(Btu/h)

Power

Phase

Frequency/Votage

InputCurrent

Fuse Indoorunit(A)

LineQuantity

OutdoorUnit

PowerLine

18/1.0mm

Outdoor-Indoor

SignalLine

10/6.0mm

18/1.0mm

14/2.5mm

12/4.0mm

18/1.0mm

Thermostat

SignalLine

IndoorUnit

PowerLine LineQuantity

LinesQuantity

LineDiameter(AWG)

TABLE6:WiringGauge

3 3

555

18/1.0mm

10/6.0mm

18/1.0mm

LineDiameter(AWG)

24000Btu/h

36000Btu/h

48000Btu/h 60000Btu/h

Three

Single

380-420V,50/60Hz3PH

220-240V,50/60Hz1PH

18/1.0mm

Capacity(Btu/h)

Power

Phase

Frequency/Votage

InputCurrent

Fuse Indoorunit(A)

LineQuantity

OutdoorUnit

PowerLine

Outdoor-Indoor

SignalLine

14/2.5mm

Thermostat

SignalLine

IndoorUnit

PowerLine LineQuantity

LinesQuantity

LineDiameter(AWG)

TABLE7:WiringGauge

18/1.0mm

14/2.5mm

18/1.0mm

LineDiameter(AWG)

48000Btu/h 60000Btu/h

18/1.0mm

14/2.5mm

18/1.0mm

36000Btu/h

24000Btu/h

36000Btu/h

Three

Single

220-240V,50Hz/60Hz3PH

220-240V,50Hz/60Hz1PH

18/1.0mm

Capacity(Btu/h)

Power

Phase

Frequency/Votage

InputCurrent

Fuse Indoorunit(A)

LineQuantity

OutdoorUnit

PowerLine

Outdoor-Indoor

SignalLine

10/6.0mm

Thermostat

SignalLine

IndoorUnit

PowerLine LineQuantity

LinesQuantity

LineDiameter(AWG)

18/1.0mm

12/4.0mm

18/1.0mm

LineDiameter(AWG)

48000Btu/h 60000Btu/h

18/1.0mm

12/4.0mm

18/1.0mm

24000Btu/h

TABLE5:WiringGauge

ELECTRICWIRINGGAUGE:COOLING&HEATING

THERMOSTAT

ORANGE

BLACK

RED

YELLOW

GREEN

INDOORUNIT OUTDOORUNIT

INDOORUNITOUTPUTWITH24VAC1.5A

XT1

24V

BROWN

BLUE

RED

NOTE:C1mustbeconnectedwithF1,orthesystemwill

bedamaged.

COOLING&HEATING

Cooling&HeatingSystemWiringDiagram

Suggestion:thermostatchooseNon-programmedeletrical

thmostatseriesofHoneywell,suchasTH5220D

THERMOSTAT

ORANGE

WHITE

BLACK

RED

YELLOW

GREEN

INDOORUNIT OUTDOORUNIT

INDOORUNITOUTPUTWITH24VAC1.5A

XT1

24V

BROWN

BLUE

RED

Indoor

Outdoor

www.innovair.com

innovair Compact Air Handler Installation guide

Brand: innovair

Model: Compact Air Handler

Category: Split-system air conditioners

Type: Installation guide

Download PDF

report

innovair Compact Air Handler Installation guide

innovair Compact Air Handler Installation guide

Related papers

Other documents