Samsung AC160JNHFKH - Discharge Temperature Sensor Error

4-22 Samsung Electronics
No
Yes
Yes
Yes
Check the amount of coolant.
The sensor's resistance normal?
(Refer to E251.)
The outdoor/indoor EEV operates normally?
All the sub valves open?
Clogging in the pipeline?
(ex-filter)
4-3-14 E416 : Dischage temperature sensor error
Outdoor unit display E416
Indoor unit display
X (Operation) (Timer) (Fan) (Filter) (Defrost)
Criteria
•Thecompressortemperatureabove110°C.
Cause of problem
•Insufficientcoolant.
•Cloggingintheoutdoormachine'ssolenoidvalve.
•Clogginginthesubvalve.
•Malfunctioningexhaustgastempsensor.
•Clogginginthepipelineandthefilter.
•LiquidEEVdamaged.
1. How to check
Test operation
Check the amount of coolant.
Connect S-net to vacuum.
(Forceful)
Open the sub valve.
Check the EEV.
Check the pipeline.