Daikin R71FUV1 Service Manual page 215

Si20-701_B
Troubleshooting
Caution
Turn OFF the power
supply and turn the power
ON.
NO
CHECK 8
208
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
The
error is displayed
again.
YES
Is the
electronic
expansion valve
connector properly
connected to the
outdoor unit
PCB?
YES
CHECK 8
Is the coil resistance
of the electronic
expansion valve
normal?
YES
A
Refer to P.473.
Troubleshooting by Remote Controller
NO
NO
Connect
properly.
Replace the
electronic
expansion valve
coil.