Daikin CMSQ200A7W1B Service Manual page 191

Troubleshooting by Indication on the Remote Controller
Troubleshooting
Power ON
180
A
Is a difference
NO
between high pressure
and low pressure prior
to startup
0.2MPa?
YES
NO
Does the malfunction
L8 recur?
It can take a maximum of 60 minutes
to determine the malfunction.
YES
SiBE28-805
Faulty pressure
equalization:
Check the refrigerant
system.
End of measures:
Check the refrigerant
system.
Check of compressor:
Check the compressor
for abnormal sounds,
vibration, operating
conditions, and others
according to the
Compressor Diagnosis
Procedure.
Troubleshooting