York YMKFZC024-048BAMN-ABFX User manual

Read this manual before installation and operation

Make sure that it is well kept for later reference

Cassette R-410A 50Hz

USER’S MANUAL

YMKFZC024-048BAM(N)-A(B)FX,YMKFZH030BAM(N)-BFX

CONTENT

IMPORTANTSAFETYINFORMATION---------------------------------------------------------------------1

PARTSNAMES---------------------------------------------------------------------------------------------------2

ADJUSTINGAIRFLOWDIRECTION-----------------------------------------------------------------------13

HINTS FORECONOMICALOPERATION-----------------------------------------------------------------2

TEMPORARYOPERATIONS---------------------------------------------------------------------------------14

MAINTENANCE-------------------------------------------------------------------------------------------------14

AIRCONDITIONEROPERATIONSAND PERFORMANCE------------------------------------------16

INSTALLATION----------------------------------------------------------------------------------------------------17

TROUBLESANDCAUSES----------------------------------------------------------------------------------18

TROUBLESAND CAUSES(CONCERNING REMOTECONTROLLER)-------------------------18

TROUBLESAND CAUSES(AIRCONDITIONER )----------------------------------------------------19

Danger

Household

Drain

Cleaner

IMPORTANTSAFETYINFORMATION

Donot attempt to install thisunitbyyourself.Thisunitrequires

installation byqualified persons.

Donot usecaustichousehold drain cleanersinthe unit. Drain

cleanerscan quickly destroythe unitcomponents(drain pan and

heat exchangercoiletc).

CAUTION

NOTE

DANGER

WARNING

Donotattemptto service the unit yourself. Thisunithasno user

serviceablecomponents. Opening orremoving the coverwill

exposeyou to dangerousvoltage.Tuning offthe powersupply will

not prevent potentialelectricshock.

Toavoid the risk ofseriouselectricalshock, Neversprinkleor

spillwaterorliquidson unit.

Ventilate the room regularly while the airconditionerisin use,

especiallyif thereis alsoa gasappliancein use in this room,

Failure to follow thesedirectionsmayresult ina loss of oxygen

inthe room.

Toprevent electric shock,turn off the powerordisconnect the

powersupplyplug before beginning anycleaningorotherroutine

maintenance. Followthe directionsforcleaning inthe Owner's

Manual.

Thinner

DANGER

Neverput handsorobjectsinto theAirOutlet of indoororoutdoor

units.These unitsareinstalled witha fan runningat high speed.

Totouch the moving fan willcause seriousinjury.

Donotuse liquidcleaners oraerosolcleaners, usea soft anddry

cloth forcleaning the unit.To avoidelectricshock, neverattempt

to clean the unitsbysprinkling water.

Forproperperformance, operate the unit in temperatureand

humidityrangesindicated inthisowner'smanual. If theunitis

operated beyond theseconditions, it maycausemalfunctions

ofthe unitordew dripping from theunit.

HINTSFOR ECONOMICAL OPERATION

Thefollowing should be noticed to ensure an economicaloperation. (Referto corresponding chapter

fordetails)

Adjusttheairflowdirection properlyto avoid windingtowardyourbody.

Adjusttheroom temperature properlyto get a comfortable situationand to avoid supercooling and

superheat.

Incooling, closethecurtainsto avoiddirect sunlight.

To keep coolorwarmairin the room, neveropen doorsorwindowsmore often thannecessary.

Set thetimerforthedesired operating time.

Neverput obstructionsnearthe airoutlet ortheairinlet.Oritwillcause lowerefficiency, evena

sudden stop.

If you don't plan to use the unit fora longtime, pleasedisconnect powerand remove thebatteries

from the remotecontroller.When the powerswitchisconnected, someenergywill beconsumed,

even if the airconditionerisn't inoperation.Soplease disconnect the powerto saveenergy.And

please switchthe poweron12hours before you restart theunitto ensure asmoothoperation.

Aclogged airfilterwillreducecoolingorheating efficiency, pleaseclean it oncetwoweeks.

PARTSNAMES

gdeDisplayPanel

The airconditionerconsistsof the indoorunit, the outdoorunit,the connecting pipeand the remote

controller.

Cassette Type

NOTICE!

This chartisbasedon24000Btu/htype. So, afew differencesmayexist ontheoutlookand functions

fromyours.

lmnop

a)indoorunitb)outdoorunit

c)remote controllerd)air-in

e)air-outf)airoutlet

g)airflow louver(at airoutlet)h)connectingpipe

i)drain hose j)airinlet (with airfilterinit)

k)drain pump(drainwaterfromindoorunit)l)temporarybutton

m)operation lampn)timerindicator

o)infowindow p)frost indicator

q)alarmindicatorr)infrared signalreceiver

NAMESANDFUNCTIONS

ghi

DisplayPanel

High-staticPressureParvisSplitType

NOTICE!

This chartisbasedon24000Btu/htype. So, alittledifferencesmayexist on theoutlookandfunctions

fromyours.

indoorunit

air-inlet

heat exchanger

outdoorunit

air-out

connecting pipe

E-Box

remote

controller

airoutlet

drain

hose

infraredsignalreceiver

operation lamp

timerindicator

temporarybutton

PRE-DEFindicator

(cooling andheatingtype)orfan onlyindicator(cooling

alarmindicator

onlytype)

DuctandCeilingType

NOTICE!

Thischartisbasedon24000Btu/htype.So,afewdifferences mayexistontheoutlookand

functionsfromyours.

a)indoorunit b)outdoorunit

c)remotecontrollerd)air-in

e)air-outf)airoutlet

g)airflowlouver(atairoutlet)h)connecting pipe

i)drainhosej )airinlet(withairfilterinit)

l )manualbutton

mn)timerindicator

o)PRE-DEFindicatorp)alarmindicator

(Inthe case of"cooling onlytype", it isthe"FANONLY"indicator.)

k)infraredsignalreceiver

)operation lamp

NOTICE:

NAMES ANDFUNCTIONS

DisplayPanel

h g

NAMESANDFUNCTIONS

NOTICE!

indoorunit

air-in

drain hose

outdoorunit

airflow louver(at airoutlet)

remote

controller

connecting pipe

infrared signalreceiver

operation lamp

timer indicator

temporary button

AlarmIndicator

FAN/DEFindicator

(Forcooling and heating type, it,sDEF.,forcoolingonlytype, it,sFAN)

Air-out

Thechart based on one modelof ourproduct isforreferenceonly, which maybe different from

theunityou purchased.

ForSlimDuctType

E-Box

NOTICE!

Thischartis basedon24000Btu/h.type. So,afewdifferences mayexistontheoutlookand functionsfrom yours.

ForSlimDuctType

DisplayPanel

NAMESANDFUNCTIONS

deg

indoorunit

air-out

outdoorunit

air-inlet

connectingpipe

E-Box

remote

controller

air-outlet

drain

hose

infraredsignalreceiver

operation lamp

timerindicator

temporarybutton

PRE./DEF.indicator

(cooling and heatingtype)orfan onlyindicator(cooling

alarmindicator

onlytype)

NAMESANDFUNCTIONS

ghi

DisplayPanel

indoorunit

air-out

heat exchanger

outdoorunit

air-outlet

connecting pipe

E-Box

remote

Controller

air-inlet

drain

hose

infraredsignalreceiver

operation lamp

timerindicator

temporarybutton

PRE./DEF.Indicator

(Coolingandheatingtype)orfan onlyindicator(cooling

alarmindicator

onlytype)

For SlimDuctwithairinletboxType

This picture isbasedon the type of 18000Btu/h, Sothe appearance and function may be

differentfromthe unit you purchased.slightly

12 13 14 15

1911

IndoorUnitAssy

OutdoorUnitAssy

Controlboard

Inlet

Outlet

Manual

OPERATION TIMER DEF./FAN. ALARM

IndoorUnit

Airoutlet

Drainhose

DrainPump(Internalinstalled),waterdrainfromindoorunit.

Infrared Signalreceiver

Timerindicator

Alarmindicator

Defrostindicator

heating/coolingtypeor fanindicator (cooling

only type)

OutdoorUnit

Verticallouver

Manualbutton

RemoteController

Connectingpipe

Run lamp

2 3

PartsNames:

11 12

5 6

AirInlet(Airfilterinstalled insidetopreventthedust)

Four-way Cassette(slim)Type

This manual suits for next models

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