Haier 1U71S2SG1FA Service Manual

Also see for 1U71S2SG1FA: Installation manual Service manual Installation manual

Contents

15TO OUT DOOR UNITSW1-1TYPE DEFINECassetteY/G:YELLOW/GREENRD:RED WHT:WHITEBLK:BLACK******************.SENSORCN1CN11CN19SW3(BM3)21 3BLKWHTRDOFF OFF ON 9.010.5NOTE:1.DASHED PARTS ARE OPTIONAL.2.USER SHOULD NOT CHANGE THEDIP SWITCH SW1 SW3 WITHOUT GUIDENCE3.SW3-5->SW3-8 ARE USED FOR WIRED CONTROLLERADRESS SELECT. SW3-1->SW3-4 ARE RESERVED.CH1OFFOFFTEMP .PIPINGDC FAN MOTORBA C 87654321SW1(BM1)87654321N(SLIM)Room cardavailableONY/G0150527035LWiFiMODULEBA CWIREDCONTROLLERMSENSORTEMP.ROOMROOM CARDCN3 CN6T5A 250VAC CN16DRAINPUMPMCN9CN10CN4FUSEFLOATSWITCHCN13INDOOR UNITMAIN CONTROLBOARDI.R .RECEIVER :INFRARED REMOTERECEIVER .TEMP.:TEMPERATUREONOFFON62NCABM FRESH AIR MOTOR /EXTERNAL ALARM OUTPUT(FUNCTION IN FUTURE )( Contact rating_230VAC,3A)CAPACITY(KW)SW1-2 SW1-3OFF ONONOFF ON ON 12.5ON ONON 14.0SW1-4unavailable OFFONSW1-5 COOL HEATCOOL ONLYHEAT PUMPSW1-6 SW1-7 SW1-8OFF OFF ONINDOOR UNITTERMINAL BLOCKCN87.1ONON OFFELECTRIC HEATING TERMINALRATING_230VAC,3ACONNECT TO THIRD PARTY RELAYCN15 ELECTRIC HEATINGTHERMOSTAT / FUSE(INSIDE PANEL,WITHOUTDIGITALDISPALY)INFRAREDREMOTERECEIVERCN215.0ONOFF OFFON OFF OFF 3.5AB50S2SC1FA