Daikin R48NUY2S - Page 260

Troubleshooting by Remote Controller Si20-701_B
253
Troubleshooting
Refer to P.460.
YES
Is the
connector
for liquid pipe
thermistor connected
to the outdoor
unit PCB?
NO
YES
Connect the
connector and
operate the unit
again.
Is the resistance
measured after
removing the thermistor
from outdoor unit
PCB normal?
NO
Replace the
thermistor.
Replace the
outdoor unit
PCB.
Caution
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
CHECK 3
CHECK 3