E4" Outdoor Unit: Actuation Of Low Pressure Sensor - Daikin CMSQ200A7W1B Service Manual

SiBE28-805
E4
3.15 " " Outdoor Unit: Actuation of Low Pressure Sensor
E4
Remote
Controller
Display
Applicable CMSQ200A7, 250A7
Models
Method of Abnormality is detected by the pressure value with the low pressure sensor.
Malfunction
Detection
Malfunction Error is generated when the low pressure is dropped under specific pressure.
Operating pressure:0.07MPa
Decision
Conditions
Supposed
Causes
Troubleshooting
Abnormal drop of low pressure (Lower than 0.07MPa)
Defect of low pressure sensor
Defect of outdoor unit PC board
Stop valve is not opened.
Troubleshooting by Indication on the Remote Controller
155