Haier 1U71S2SG1FA Service Manual

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

Contents

454. Wiring Diagram2017.12.31Y/G:YELLOW/GREENNOTE:1.DASHED PARTS ARE OPTIONAL.2. USER SHOULD NOT SET SW01 ANDSW03 WITHOUT GUIDENCE.3.WHEN ONE WIRED CONTROLLER CONTROL MULTIPLE INDOOR UNIT,IT CAN CONNECT ANOTHER INDOOR UNIT BY CN22 OR CN22-1.WHEN TWO WIRD CONTROLLERS CONTROL ONE INDOOR UNIT,THE WIRED CONTROLLER NEED CONNECT WITH CN22 AND CN22-1.TEMP.SENSORROOMSENSORPIPINGTEMP.ROOMCARDROTOMNAFCDSW03FUSEWIREDCONTROLLERFLOATSWITCHWIFIMODULEPUMPTO OUTDOOR UNIT21 3Y/GM12345678 ONMB ACBACOFF015052703421 3N L SB ACSW0112345678ONOFFFRESH AIR MOTOR(SW01-6 select OFF) /EXTERNAL ALARM OUTPUT(SW01-6 select ON)( Contact rating_230VAC,3A)MCN21Heater_LCH4Heater_NCH2CN5CN4CN34CN16CH1SW01-1 SW01-2 SW01-3ONSW01-4 SW01-5 SW01-6 SW01-7 SW01-8 MODELOFF AD71S2SS1(2)FAOFF OFF OFF ONON OFFCN13CN6CN41CN22CN22-14.SW03-5 ->SW03-08 ARE USED FOR ADDRESS SETTING ON THESITUATION OF ONE WIRED CONTROLLER CONTROL MORE THANONE INDOOR UNIT.5.REFER TO SERVICE MANUL TO GET MUCH MORE DETAILSABOUT THE STATIC PRESSURE LEVEL SETTING.CN1AD25S2SS1(2)FASW03-1 SW03-2 SW03-3 SW03-4 SW03-5 SW03-6 SW03-7 SW03-8OFF OFF OFF OFF OFF OFF OFF OFFFORALL SLIMDUCT MODELOFF OFF OFF OFF OFF ONOFF OFFAD35S2SS1(2)FAAD50S2SS1(2)FAOFF OFF OFF OFF OFF ONON OFFON OFF OFF OFF OFF ONOFF OFF(WITHOUTDIGITALDISPALY)INFRAREDREMOTERECEIVERAD25S2SS1FA AD35S2SS1FA AD50S2SS1FA AD71S2SS1FA AD71S2SS2FA