Electronic Thermal (Time Lag) - Daikin SkyAir GQI-Eco Series Service Manual

SiBE281013

4.24 Electronic Thermal (Time Lag)

L8
Remote
Controller
Display
Applicable RZQG
Models
Method of Error The error is detected from the current flowing to power transistor into voltage with CT1 (DC
current sensor).
Detection
Error Decision When compressor overload (except for when startup) is detected.
Conditions
Supposed
Causes
Service Diagnosis
Disconnected compressor coil
High pressure is abnormal high
Defective compressor (if bearing is scratched)
Defective outdoor unit PCB
Stop valve is not opened
Troubleshooting by Remote Controller
141