F3" Malfunction Of Discharge Pipe Temperature - Daikin SkyAir RZQ200 · 250C7Y1B Service Manual

Diagnosis by Remote Controller

4.21 "F3" Malfunction of Discharge Pipe Temperature

F3
Remote
Controller
Display
Applicable RZQ
Models
Method of Abnormality is detected according to the temperature detected by the discharge pipe
Malfunction temperature sensor.
Detection
Malfunction
Decision
Conditions
Supposed
Causes
130
When the discharge pipe temperature rises to an abnormally high level (115°C)
When the discharge pipe temperature rises suddenly
After operation start, the discharge pipe temperature dose not rise.
Faulty discharge pipe thermistor
Faulty connection of discharge pipe thermistor
Insufficient refrigerant amount
Faulty compressor
Disconnection of discharge pipe temperature thermistor piping
SiBE26-701
Troubleshooting