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SiUS071735EB
Indoor Unit
Printed Circuit Board Connector Wiring Diagram
10
1. Indoor Unit
1.1 FDMQ09/12/15/18/24RVJU
Control PCB
(A1P)
1)
X15A
Connector for float switch
2)
X16A
Connector for room temperature thermistor (suction air thermistor) (R1T)
3)
X17A, X18A
Connector for indoor heat exchanger thermistor (R2T, R3T)
4)
X25A
Connector for drain pump motor
5)
X27A
Connector for terminal block (for power supply)
6)
X28A
Connector for power supply wiring (option)
7)
X30A
Connector for terminal block (for wired remote controller)
8)
X33A
Connector for wiring (option)
9)
X35A
Connector for adaptor (option)
10) X70A
Connector for indoor fan PCB (A2P)
11) F1U
Fuse (3.15 A, 250 V)
12) HAP
LED for service monitor (green)
13) DS1
DIP switch for emergency
2P486802-2
X27A
X28A
F1U
X35A
X70A
X33A
HAP
X25A
X15A
X17A
X16A
X18A
X30A DS1
Summary of Contents for FDMQ09RVJU
Page 12: ...SiUS071735EB 1 List of Functions Part 1 List of Functions 1 Functions 2 ...
Page 14: ...SiUS071735EB 3 Specifications Part 2 Specifications 1 Specifications 4 ...
Page 125: ...SiUS071735EB Check Service Diagnosis 114 15 18 24 class R25105 1 2 3 4 Multimeter ...
Page 127: ...SiUS071735EB Check Service Diagnosis 116 15 18 24 class R20704 W V U DC_P1 DC_N1 ...