Daikin SkyAir RZR-P Series Service Manual page 159

SiUS281117
Troubleshooting
152
Be sure to turn off the power switch before connecting or disconnecting
Caution connectors, or parts may be damaged.
Is the
power supply voltage
between 180 and
220 VAC?
YES
Turn OFF the power supply.
Is the
lead wire for
compressor
connected to PCB and
compressor without
becoming
loose?
YES
Check the resistance value for
the fan motor.
Is the
resistance value of
the fan motor
normal?
YES
Does the
fuse (F6U) have
continuity?
YES
Power ON again.
Error is displayed
again.
NO
NO
NO
NO
NO
YES
Troubleshooting by Remote Controller
Request an improvement to
make the power supply
voltage fall within the
standard range.
Connect tightly and correctly.
Replace the fan motor.
Replace the fuse. Use only
specified fuses.
Replace the outdoor unit
PCB.
External factor (Noise, etc.)
Service Diagnosis