Daikin FFQ09Q2VJUFFQ12Q2VJUFFQ15Q2VJUFFQ18Q2VJURX09QMVJURX12QMVJURX15QMVJURX18QMVJU, Service Manual, Page: 18 / 146

Indoor Unit SiUS091628EA
7 Printed Circuit Board Connector Wiring Diagram
1. Indoor Unit
1.1 FFQ09/12/15/18Q2VJU
Control PCB
(A1P)
1) X15A Connector for float switch
2) X16A Connector for room temperature thermistor (suction air thermistor)
3) X17A, X18A Connector for indoor heat exchanger thermistor
4) X20A Connector for DC fan motor
5) X24A Connector for transmitter board
(when the wireless remote controller (option) is used)
6) X25A Connector for drain pump motor
7) X27A Connector for terminal block (for inter-unit wiring)
8) X30A Connector for terminal block (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 switch
16) F1U Fuse (5 A, 250 V)
2P452045-1
X30A
X18A
X16A
X81A
X17A
X15A X36A X33A X35A X80A X27A
F1U
HAP X25A
X20A DS1 X24A