Aurora Service Manual

SiUS121737EA Indoor Unit
Printed Circuit Board Connector Wiring Diagram 36
1.7 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 (5A, 250V)
2P452045-1
X30A
X18A
X16A
X81A
X17A
X15A
X36A X33A X35A
X80A
X27A
F1U
HAPX25A
X20ADS1 X24A