Specifications

Troubleshooting by Remote Controller SiBE341027
118 Service Diagnosis
2.10 Abnormal Discharge Pipe Temperature
Remote
Controller
Display
F3
Applicable
Models
RQYQ-PY1B
Method of Error
Detection
The error is detected according to the temperature detected by the discharge pipe temperature
sensor.
Error Decision
Conditions
When the discharge pipe temperature rises to an abnormally high level (135 °C or more)
When the discharge pipe temperature rises suddenly (120 °C or more continues for 10 minutes)
Supposed
Causes

Defective discharge pipe temperature

Defective discharge pipe thermistor

Defective outdoor unit PCB (A1P)