Troubleshooting by Remote Controller Si20-701_B
259
3.55
JC
Suction Pipe Pressure
Sensor Abnormality
Remote Controller Display
JC
Applicable Models
RZQ(S)-B, RZQ-C7, CMSQ
Method of Error Detection
The error is detected from pressure detected by low
pressure sensor.
Error Decision Conditions
When the suction pipe pressure sensor is short circuit or
open circuit.
Supposed Causes
îš„ Defective low pressure sensor system
îš„ Connection of high pressure sensor with wrong
connection.
îš„ Defective outdoor unit PCB.
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