-
248
-
Indoor unit
Green LED
Red LED
3 time flash
Keeps flashing
Outdoor unit
Green LED
Red LED
Stays OFF
Keeps flashing
OK
Is the
wiring for remote
controller connected
correctly?
Remove the remote
controller wiring temporarily.
NO
Modify the connection.
NO
Approximately
10 ~ 11 V between
X and Z.
YES
Note (1) Z is GND.
Note (2)
is GND.
(2)
(1)
Reset the power supply.
Maltifunction by
accidental noise
YES
Normal?
NO
YES
Short circuit of the wiring for the remote controller.
Remote controller defect.
Remote controller wire
disconnection?
Remote controller defect.
NO
Remeasure
between X~Z.
10~11V.
YES
YES
Is the voltage
between CnW8
-
12V?
NO
Replace the indoor unit power
supply PCB.
Replace the indoor
unit control PCB.
NG
Check the
CnW5-8 harness.
OK
Only case of FDT
Exchange the harness.
Summary of Contents for FDCVA1002HESAR
Page 107: ... 106 60 17 150 b Wireless remote controller Unit mm ...
Page 119: ... 118 Model FDCVA1002HESAR Polar white ...
Page 133: ......
