Ja" Malfunction Of High Pressure Sensor - Daikin VRV III-S RXYMQ36 48PVJU Service Manual

Troubleshooting by Indication on the Remote Controller
JA
3.27 " " Malfunction of High Pressure Sensor
JA
Remote
Controller
Display
Applicable RXYMQ36 · 48PVJU
Models
Method of
Malfunction is detected from the pressure detected by the high pressure sensor.
Malfunction
Detection
Malfunction
When the high pressure sensor is short circuit or open circuit
Decision (Not less than 612psi, or 1.45psi and below)
Conditions
 Defect of high pressure sensor system
Supposed
 Connection of low pressure sensor with wrong connection
Causes
 Defect of outdoor unit PCB
 Defective connection of high pressure sensor
152
SiUS34-907
Troubleshooting