Ja " Outdoor Unit: Malfunction Of High Pressure Sensor - Daikin RQYQ140-180PY1 Service Manual

SiBE341001
JA
2.19 " " Outdoor Unit: Malfunction of High Pressure Sensor
JA
Remote
Controller
Display
Applicable RQYQ-PY1
Models RQEQ-PY1
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.
(Not less than 4.22MPa, or 0.01MPa and below)
Decision
Conditions
Supposed
Causes
Troubleshooting
Defect of high pressure sensor
Connection of low pressure sensor with wrong connection.
Defect of outdoor unit PCB
Defective connection of high pressure sensor
Troubleshooting by Remote Controller
134