Haier 1U12BE2ERA Service Manual

Contents

Wiring diagramsDomestic air conditionerPCB (2) Module PCBseries PCB connector Connect with load1 P (CN1)Connector for capacitance board2 N (CN5)3 LO (CN6)Connector for reactor4 LI (CN7)5 CN2Connector for the U, V, W wire of the compressor6 CN37 CN48 CN10 Connector for the DC power 5V and 15V form the control PCB9 CN11 Connector for communicate between the control board and the moduleboardNotes: Other DesignationsPCB (1) (Control PCB)1) FUSE 1, (25A, 250VAC); FUSE 2(1A, 250VAC)2) LED 1 Keep light representative normal, if keep flash interval representative trouble Alarm3) RV1, RV2, RV3 Varistor12