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北京现代汽车有限公司FULLAUTOMATICAIRCONDITIONINGSYSTEM（FATC）SYSTEMSPECIFICATION类型润滑油(FD46XG)排量热保险丝H/P(off)H/P(on)M/P(off)M/P(on)L/P(off)L/P(on)∝H/P:高压,M/P:中压L/P:低压三元压力开关32.02.011.51.22.30.252.00.226.02.015.50.8说明组成HS-18(SWASHTYPE)184OFF压缩机制冷剂与添加量180cc/revR134a,68025g150±10cc±±±±±±±±kg/㎠GSYSTEMLOCATIONA/C继电器鼓风机继电器高速继电器压缩机储液干燥罐AQS加热/蒸发器湿度传感器FATC模块室内温度传感器Amb传感器光照传感器功率三极管CONDENSER部件位置索引制冷管路更换：HA-31膨胀阀压缩机更换：HA-36检查：HA-37分解：HA-39三元压力开关电路图：HA-45冷凝器更换：HA-43冷凝器风扇部件：HA-41室外温度传感器检查：HA-53A.Q.S(空气质量传感器)检查：HA-51REFRIGERANTCIRCUITCONDENSERR-134A,PARALLELFLOWTYPE蛇行式平行式Releasethehighpressurizedrefrigerantandoil-Operatingpressure:35.3~42.2kg/㎠COMPRESSOR(SWASHPLATETYPE)安全阀(PressureReliefValve)THERMALFUSE皮带保护(184℃OFF)3)蒸汽泡的分离2)制冷剂存储VaporLiquidDESICCANTFILTERPADFILTERPADFUNCTION1)制冷剂净化RECEIVER/DRIVERTRIPLESWITCHMEDIUM(3)MEDIUM(4)LOW&HIGH(1)LOW&HIGH(2)LOWHIGHMEDIUM(1)(3)(4)(2)ELECTRICDIAGRAM高压&低压:压缩机控制中压:冷凝器风扇控制高压中压低压ECMTRIPLESWITCH压力(Kg/cm2)压缩机冷凝器风扇备注ONONONONONONONOFFOFFOFF2.3~15.515.5~32.032.0~26.0~11.511.5~2.0压力升高压力升高压力降低压力降低压力过高1.压缩机&冷凝器风扇控制表TRIPLESWITCH•低压&高压开关(kg/cm2)•中压开关(kg/cm2)ONOFF11.5±1.215.5±0.8ONOFF2.0±0.22.3±0.2526±2.032±2.02.SWITCHON&OFFRANGE(高压)(低压)(中压)电路示意图MMA/CCOMP.MIDHIGH/LOWA/CoutputB+B+A/C“ON”inputA/CpressureswitchinputFINSENSORA/CRELAYCON.FANRAD.FANA/CrelaycontrolECMFATCCONTROLMODULEFATCINPUT&OUTPUTCONTROLMODULEAMB传感器FIN传感器室内温度传感器光照传感器湿度传感器AQS传感器AUTO开关OFF开关A/C开关AQS开关AMB开关TEMP开关DEF开关BLOWER开关MODE开关INTAKE开关显示鼓风机高速继电器功率三极管温度门执行器模式执行器ECM温度门模式门压缩机INPUTOUTPUT功率三极管内外循环执行器AQS控制进气门HEATERUNITHEATERUNITFRERECBLOWERMOTOREVAPORATORHEATERCOREFLOORMODEDOORVENTMIXDEFINTAKEDOORTEMP.DOOR(MAXHOT)HEATERUNITFRE外REC内BLOWERMOTOREVAPORATORHEATERCOREFLOORMODEDOORVENTMIXDEFINTAKEDOORTEMP.DOOR(MAXCOOL)部件示意图编号名称编号名称1室内空气循环进气孔8除霜通风门（上风门）2室外空气进气孔9仪表盘罩通风门（中风门）3除霜通气孔（上风口）10底板通风门（下风门）4仪表盘罩通风孔（中风口）11空气滤清器5底板通风孔（下风口）12鼓风机总成6内外气选择风门13蒸发器芯7温度控制风门14加热器芯MAXA/C模式当选择MAXA/C时：-内外气选择风门：室内空气循环-温度控制风门：最冷-除霜通风门：关闭-仪表盘罩通风门：打开-底板通风门：关闭-空调压缩机：ON-鼓风机电机：ONA/C模式当选择A/C时：-内外气选择风门：室外空气进入-温度控制风门：可以选择-除霜通风门：可以选择-仪表盘罩通风门：可以选择-底板通风门：可以选择-空调压缩机：ON-鼓风机电机：ON仪表盘罩（中风口）模式当当选择仪表盘罩时：-内外气选择风门：室外空气进入-温度控制风门：可以选择-除霜通风门：关闭-仪表盘罩通风门：打开-底板通风门：关闭-空调压缩机：可以选择-鼓风机电机：ONOFF当选择OFF时：-内外气选择风门：室内空气循环-温度控制风门：可以选择-除霜通风门：打开-仪表盘罩通风门：关闭-底板通风门：关闭-空调压缩机：OFF-鼓风机电机：OFF仪表盘罩/底板（中风口/下风口）模式当选择仪表盘罩/底板时：-内外气选择风门：室外空气进入-温度控制风门：可以选择-除霜通风门：关闭-仪表盘罩通风门：打开-底板通风门：打开-空调压缩机：可以选择-鼓风机电机：ON底板（下风口）模式当选择底板时：-内外气选择风门：室外空气进入-温度控制风门：可以选择-除霜通风门：关闭-仪表盘罩通风门：关闭-底板通风门：打开-空调压缩机：可以选择-鼓风机电机：ON底板/除霜（下风口/上风口）模式当选择底板/除霜模式时：-内外气选择风门：室外空气进入-温度控制风门：可以选择-除霜通风门：打开-仪表盘罩通风门：关闭-底板通风门：打开-空调压缩机：可以选择-鼓风机电机：ON除霜（上风口）模式当选择除霜模式时：-内外气选择风门：室外空气进入-温度控制风门：可以选择-除霜通风门：打开-仪表盘罩通风门：关闭-底板通风门：关闭-空调压缩机：ON-鼓风机电机：ONEVAPORATORUNITEVAPORATORANDBLOWERUNIT1.前视图FIN传感器滤清器大功率三极管进气门执行器鼓风机马达风机继电器高速继电器EVAPORATORANDBLOWERUNIT2.后视图冷凝剂出口冷凝剂入口鼓风机马达排放管进气门执行器进气门EVAPORATORAIRFILTER1.DESCRIPTIONEmployingcombinationfilter,dustandodorintheairiseffectivelyremoved.2.LIFETIMEFilterreplacementperiodis5,000~12,000km.Butthiscanbeshorteniftheroadconditionisbadcausingmoredustandblacksmokeintheair.3.HOWTOREPLACE①Removetheglovebox.②PullthelockingpartoftheairfiltercoverAirfiltercoverEVAPORATORAIRFILTERCAUTION!!Makesurethatarrowmarkonthefilterispointingtheevaporatorcoreside.BLOWERMOTORASSEMBLY+PIN-PINMotor:magnetmotor(φ70)①额定电压:12V②无负载-speed:3300rpm(min)-current:3.0A(max)③有负载-ratedload:4.4kgf-cm-speed:2900±300rpm-current:18.3±1.3A(max)④工作温度-30℃~80℃BLOWERSPEEDCONTROLDEVICE1.功率三极管①安装位置POWERTRBLOWERSPEEDCONTROLDEVICE②POWERTRANDPINASSIGNMENTCOLLECTORBASEEMITTERMBATTERYIG2BLOWERMOTORBLOWERSPEEDVOLTAGE(V)25.2±0.548.1±0.5610.8±0.5MeasurevoltagevCONTROLLER(B+:12V)POWERTRHIGHSPEEDBLOWERRELAYBLOWERRELAYBCE*CONDITION:IGON,FATCON③POWERTRINSPECTIONMETHOD1BLOWERSPEEDCONTROLDEVICEMBATTERYIG2BLOWERMOTORMeasurevoltage:B+vCONTROLLERPOWERTRHIGHSPEEDBLOWERRELAYBLOWERRELAYBCEv④POWERTRINSPECTIONMETHOD2*CONDITION:IGON,FATCOFFMeasurevoltage:Variable(up/downblowerspeedswitch)*CAUTION:DonotpullofftheTRduringbloweroperation.BLOWERSPEEDCONTROLDEVICEHIGHSPEEDBLOWRRELAYBLOWERSPEEDCONTROLDEVICE2.鼓风机高速继电器①安装位置INTAKEACTUATORFATCMCCWCWRECFRERECFRE-+-+端子编号NO.1NO.2模式V*电压检测时按下此开关12+-+-TEMPDOORACTUATORTEMPDOORACTUATORislocatedinthebottomoftheheaterunit.TheactuatorcontrolsthepositionofthetemperatureblenddoorbasedonthevoltagesignalfromtheFATCmodule.Potentiometerinsideactuatorsendsafeedbacksignaltothecontrollerandcontrollercutsoffthethevoltagesignalcomingfromthecontrollerwhentherequireddoorpositionisachieved.Tempdooractuator23451connector[POTENTIOMETERCHARACTERISTICS]When5Vbetweenpin3-5,abovevoltageisobtainedbetweenpin4-5.2±2℃COOLHOT4.7V0.3VMODEACTUATORMMICOMMODEMODES/WDRIVEICMODEVENTBi-LEVFLOORMIXDEFⓐVENTⓑBI-LEVELⓒFLOORⓓMIXⓔDEF*G:GroundIG2(+)GROUNDICⓐⓑⓒⓓⓔG+++++G+++++G+++++G+++++GTEMPDOORACTUATORFATCM++--MICOMVcc(+)5VActuatorCOOLWARM4.7V0.3V▲▼TEMPS/W2.5V*Feedbacklineopenorshort:选择17∼24.5℃:MAXCOOL位置选择25∼32℃:MAXHOT位置CONNECTORFINSENSOR1.DESCRIPTIONFinsensorareinstalledintheevaporatorinordertodetectthetemperatureofevaporator.Itpreventevaporatorfromfreezing.2.FINSENSOR①LOCATION:insertedintotheevaporatorpin21FINSENSORTEMP.(℃)RESISTANCE(㏀)OUTPUTVOLT