![background image](http://html2.mh-extra.com/html/daikin/skyair-rzq-p-series/skyair-rzq-p-series_service-manual_4705705131.webp)
SiUS28-902_B
Troubleshooting by Indication on the Remote Controller
Service Diagnosis
123
3.28 High Pressure Sensor Abnormality
Remote
Controller
Display
JA
Applicable
Models
RZR, RZQ
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