Ja High Pressure Sensor Abnormality - Daikin R71FUV1 Service Manual

Si20-701_B
JA
3.54
Abnormality
Remote Controller Display
JA
Applicable Models
RZQ, CMSQ
Method of Error Detection
The error is detected from the pressure detected by the
high pressure sensor.
Error Decision Conditions
When the high pressure sensor is short circuit or open
circuit
Supposed Causes
Defective high pressure sensor
Connection of low pressure sensor with wrong
connection
Defective outdoor unit PCB
256
High Pressure Sensor
Troubleshooting by Remote Controller