Troubleshooting by Remote Controller Si20-701_B
241
3.47
J1
Pressure Sensor
Abnormality
Remote Controller Display
J1
Applicable Models
RZQ-K, RZQ(S)-C, RZR-KU/HU
Method of Error Detection
The error is detected by the pressure measured with
pressure sensor
Error Decision Conditions
When the detect pressure becomes following;
• Detected pressure ≤ – 0.05MPa continues 185 sec.
• Detected pressure ≥ 4.4MPa continues 185 sec.
Supposed Causes
îš„ Defective pressure sensor
îš„ Defective outdoor unit PCB
îš„ Incorrect connection of connector
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