Daikin MKS-T Series Service Manual page 135

SiSG121917E
Note
Connector and fuse
1 Fan motor connector: X8A
2 Fuse: F2U
Reference
Check No.24 Refer to P.170
Part 6 Service Diagnosis
A
The HAP
lamp on the indoor
unit main PCB is blinking
while the HAP lamp on the
fan PCB is not
blinking.
NO
Turn OFF the power supply
and wait for 10 minutes.
Troubleshooting for MSP Duct Type Indoor Unit
YES
Turn OFF the power supply
and wait for 10 minutes.
Check No.24
Check the fan motor connectors.
Each resistance
between the pins is equal to or
lower than 1 Ω.
NO
YES
Replace the fan motor.
Replace the fan PCB (A2P).
Replace the fan PCB (A2P).
↓
When A6 abnormality still
reoccurs, replace the fan
motor.
Replace the fan motor.
(R24937)
130