Daikin R71FUV1 Service Manual page 218

Troubleshooting by Remote Controller
Troubleshooting
Caution
Is the
amount of
refrigerant
correct?
YES
Has
the thermistor
come off the
discharge pipe
port?
NO
Is
electronic
expansion valve
fitted?
YES
Is
electronic
expansion valve coil
disconnected from
valve body?
YES
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
NO
YES
NO
NO
Si20-701_B
Charge with the
proper amount of
refrigerant.
Correctly place
the discharge
pipe thermistor.
Check refrigerant
piping circuit
clogging.
Correctly place
the electronic
expansion valve
coil to valve
body.
211