Daikin R36PUV2S - Page 226

Troubleshooting by Remote Controller Si20-701_B
219
Troubleshooting
Refer to P.460.
Is the
discharge pipe
temperature
high?
YES
NO
Abnormality in
refrigerant system
such as refrigerant
shortage,
defective
compressor, etc.
Conduct
inspection
Is the
discharge
pipe thermistor
correctly connected
to PCB?
NO
YES
Connect
correctly, and
operate the unit
again.
Is the
discharge
pipe thermistor
attached to the
discharge
pipe?
NO
YES
Attach the
thermistor, and
operate the unit
again.
Caution
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
Is the discharge
pipe thermistor
characteristic
normal?
NO
Replace the
discharge pipe
thermistor.
CHECK 3
YES
Replace the
outdoor unit
control PCB.
CHECK 3