Daikin VRVII Manual page 180

Troubleshooting by Indication on the Remote Controller
Troubleshooting
Caution
Confirm which thermistor
is abnormal using outdoor
unit "monitor mode".
Connector is
connected to outdoor
unit PCB.
YES
Resistance
is normal when
measured after
disconnecting the
thermistor from the
indoor unit PCB.
CHECK 11
YES
CHECK 11
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
NO
NO
Refer to P.369.
Connect the
connector and
turn ON again.
Replace the
thermistor.
Replace the
outdoor unit
PCB.
175