Haier AP075M User manual

SERVICEMANUAL
115V/60Hz
PORTABLEAIRCONDITIONER
HAIER AMERICA
R
Importantpointsonservice,andoperatingsafety,
withaflow-chartforinspectionandrepair.............1
Appearance(outward)andfunctions.....................2
Troubleshooting...................................................3
Technicalspecifications....................................4
Refrigeratorsystemandschematicwiring
diagrams.............................................................5
Explodedview.....................................................6
Partslist..........................................................7-8
..
Thismanualisfortheuseoftechnicalpersonnelentrusted
withmaintenance.
Widetechreservestherighttochangethisdehumidifier's
casing,circuitandpartswithoutnotice.

1
PLUGANDSOCKET
ARELOOSE
RE-PLUGINGTHE
POWERSUPPLYCORD
AIRCONDITIONER
WON'TCOOL
PROPERLY
AIRCONDITIONER
WON'TSTART
COMPRESSORWON'T
START
TIMERFAILURE
CHANGETHE
PROTECTOR
RUNNINGTEST
RE-CONNECTING
NOPOWER
PROTECTORFAILURE
USEOXYACETYLENEANDPLUS5%
SILVERSOLDERTOWELDTHE
CRACKEDPOINTS
WIRINGISLOOSE
CAPACITORFAILURE
CHANGETHESWITCH
CHANGETHE
CAPACITOR
TESTINGBY
ELECTROSCOPE
POWERTRIPPED CHECKTHEPOWER
SWITCH
REFRIGERANT
LEAKAGE TROUBLESHOOTING
THESYSTEM
RUNNINGTHEVACUUM
EVACUATIONFORMORE
THAN15MINUTES
CHARGECOOLANTAND
PROCEEDRUNNINGTEST
CHANGETHEAIRCONDITIONERWITH15KG/CM 2
NITROGENGASFROMLOW-PRESSURESIDEAND
DETECTTHELEAKINGPOINTBYSOAP
Pleasefollowtheseinsructionscarefully:
Unplugtheunittoavoidanydangerfromelectricshockbeforedisassemblingtheunitfor
repair.
Ifthereisanysoundoftherefrigerantcirculatingwheninoperation,avoidtouchingthe
coolingcoils.
Ifyouneedtoperformanyweldingorsoldering,besureyouareinawellventilatedarea.
Onlyaqualifiedprofessionalshouldperformanyweldingontheunit.
Whenrepairingtheunit,thespecificationslistedinthismanualmustbestrictlyadhered
towhenreplacinganycomponents.
Whenreplacinganyelectricalcomponentstheyshouldbefactoryapprovedunits.
Besurethatanyelectricalcomponentsareproperlywiredandinplace.
FLOWCHARTFORINSPECTINGANDREPAIRINGTHEUNIT
IMPORTANTPOINTSONSERVICEOPERATINGSAFETY

CONTROLPANEL
TRANSPARENTCOVER
DISCHARGEGRILLE
(COMPLETE)
FRONTPANEL
TURINGWHEEL
APPEARANCE(OUTWARD)
TIMESWITCH ROTARYSWITCH THERMOSTATSWITCH
FUNCTIONS
HANDLE
SIDEPLATE
1
2
3
4
5
6
7
8
WA-903
TIMER THERMOSTAT COOLING
CONT
0CONT
FAN OFFOFF
TOPCOVERPLATE

TROUBLESHOOTING
PROBLEM POSSIBLECAUSE REMEDIES
Theairconditioner
doesn'twork
Theairconditioner
worksbutitdoes
notcooltheroom
Theapplianceis
verynoisyand
vibratesviolently
Theairconditioner
worksforshort
periodonly
Theairconditioner
switchesareoff
constantly
-Malfunction
-Decreasethesetting
temperature
-Removeanyobstacles
-Providerepairment
-Thereisawindowopened
-Thereisasourceofheat
operatingintheroom
(burner,lamp,etc.),orthe
roomiscrowded
-Theairfilterisclogged
-Thecapacityoftheair
conditionerisnotsuitable
fortheconditionsorsize
oftheroom
-Theevaporatorisfrozen
-Thecompressorblocking
devicehasbeenloosenor
thecopperpipeisgetting
intouchwiththebodyof
theset
-Thesettemperatureistoo
closetotheroom's
temperature
-Thereissomethingblocking
thesuctionventonthe
backofcondenser
-Thefanonthecondenseris
blocked
-Thereisapowerfailure
-Theplugisnotconnected
-Thetimerisunabletowork
-Themainswitchhasnot
beenpressed
-Closethewindow
-Remove/switchoffthe
sourceofheat
-Decreasetheset
temperature
-Cleanthefilter
-Cleantheairfilter
-Changethepurifierfilter,
ifnecessary
-Donotmaketheappliance
operatingattoolow
temperature(below22 )
-Providerepairment
-Waitforthepowerreturn
-Connecttheplug
-Providerepairment
-Pressthemainswitch
-Turnofftheappliance
removetheplugand
contacttheservicecenter

TECHNICALSPECIFICATIONS
ITEMUNIT
REMARK
OUTERDIMENSION
RATEDVOLTAGE
COOLINGCAPACITY
DEHUMIDIFYING
CAPACITY
RUNNINGCURRENT
POWER
CONSUMPTION
INDOORAIRVOLUME
COMPRESSOR
MODEL
OUTPUT
POWER
RUNNING
CAPACITOR
PROTECTOR
MODEL
INPUT
POWER
RUNNING
CAPACITOR
MOTOR
EVAPORATOR
CONDENSER
REFRIGERANT
WEIGHT
520W*750H*360D
115/60
950
250
32
8.7
LS-40T2-4P
40
8/250
2R11S17FPI
2R9S19FPI+3R9S17FPI
REFERENTIALUSING
AREA
7500
1214∼
1.25
AP075M
440
AIRCONDITIONER
mm
m
V/Hz
B.T.U.
L/H
A
W
m/hr
W
uF/V
A
W
uF/V
R22/g
2
3
Kg
LOCKED
ROTORAMPS
740
35/250
6.9
MRA98503/MRA98706
/MRA98706-9090
2R12S3R126AUB
710
55/250
6.23
K1NC104ABBBBD
T0262/46
400

MOTOR
FLOWOF
RIGERANTREF
SCHEMATICWIRINGDIAGRAM
REFRIGERSYSTEMDIAGRAM