Daikin VRV X RXQ6-48ANR Series Service Manual page 208

Troubleshooting by Error Code
Reference
CHECK 16 Refer to page 275.
202
A
CHECK 16
Check for the connector
(power supply cable) of the
fan motor.
Resistance
between U, V, W
phases of the fan motor
power supply cable has lost
balance or short circuit is
caused between U, V,
W phases.
NO
Turn ON the power supply to check for the following LED lamps.
(1) HAP lamp on the inverter PCB (#3)
(2) HAP lamp on the fan PCB (#1)
The HAP
lamp on A3P, A6P
blinks, but that on A4P, A7P
does not blink.
NO
YES
YES
SiME341909EA
Replace the relevant fan motor.
(#2)
#3
RXQ6-12AR: A3P
RXQ14/16AR: A3P, A6P
Replace the fan PCB. (#1)
Replace the fan motor. (#2)
Part 6 Service Diagnosis