Indoor Unit SiUS181631EA38 Printed Circuit Board Connector Wiring Diagram3.7 FFQ09/12/15/18Q2VJUControl PCB(A1P) 1) X15A Connector for float switch2) X16A Connector for room temperature thermistor (suction air thermistor)3) X17A, X18A Connector for indoor heat exchanger thermistor4) X20A Connector for DC fan motor5) X24A Connector for transmitter board (A2P)(when the wireless remote controller (option) is used)6) X25A Connector for drain pump motor7) X27A Connector for terminal strip (for inter-unit wiring)8) X30A Connector for terminal strip (for wired remote controller)9) X33A Connector for adaptor for wiring (option)10) X35A Connector for wiring adaptor for electrical appendices (option)11) X36A Connector for swing motors on decoration panel (option)12) X80A Connector for decoration panel (BYFQ60B3W1) (option)13) X81A Connector for sensor kit (BRYQ60A2W(S)) (option)14) HAP LED for service monitor (green)15) DS1 DIP switch16) F1U Fuse (5A, 250V)2P452045-1X30AX18AX16AX81AX17AX15A X36A X33A X35AX80A X27AF1UHAPX25AX20ADS1 X24A
