F3" Outdoor Unit: Abnormal Discharge Pipe Temperature - Daikin RTSQ20PY1 Service Manual

SiBE31-801_C
F3
4.21 " " Outdoor Unit: Abnormal Discharge Pipe
Temperature
F3
Remote
Controller
Display
Applicable RTSQ8P~16P (Outdoor Unit), BTSQ20P (Function Unit)
Models
Method of Abnormality is detected according to the temperature detected by the discharge pipe
temperature sensor.
Malfunction
Detection
Malfunction When the discharge pipe temperature rises to an abnormally high level (135 °C and above)
When the discharge pipe temperature rises suddenly (120 °C and above for 10 successive
Decision
minutes)
Conditions
Supposed
Causes
Troubleshooting
Faulty discharge pipe temperature sensor
Faulty connection of discharge pipe temperature sensor
Faulty outdoor unit PCB (A1P)
Troubleshooting by Indication on the Remote Controller
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