Troubleshooting
4-88 Samsung Electronics
4-4-44
: Dislocation error of Compressor SUMP Temperature (oil temperature) Sensor
Indoor unit display
×
(Operation)
◑
(Timer)
◑
(Fan)
◑
(Filter)
×
(Defr ost)
(digital compressor or fixed compressor 1)
t Sump (oil) temperature sensor dislocation error
Criteria
Cause of problem
t Refer to how to determine below
Outdoor unit display
1. How to diagnose
1) If the Sump temperature right before the start of compressor = Tsump.ini, current compressor's SUMP temp =Tsump. real,
When the difference between Tsump.
ini and Tsump.real is an absolute value so that it cannot be more than 2˚C,
In other words, the condition of Tsump.real-Tsump.ini<2˚C has been satisfied for 60 minutes since a co
mpressor started, it is diag-
nosed as an error.
After 60 minutes of compressor operation, there will be no Sump sensor dislocation detection.
2. How to check
1) Check if a sensor of the relevant
compressor has been dislocated in accordance with error code, assemble and correct the error.
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