Ja" Outdoor Unit: Malfunction Of High Pressure Sensor - Daikin FCQ18PVJU Service Manual

Troubleshooting by Indication on the Remote Controller
JA
3.26 " " Outdoor Unit: Malfunction of High Pressure Sensor
JA
Remote
Controller
Display
Applicable
RZQ18~30PVJU
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
Conditions
 Defect of high pressure sensor
Supposed
 Connection of low pressure sensor with wrong connection.
Causes
 Defect of outdoor unit P.C.B.
117
SiUS28-902_a
Troubleshooting