E440, E441 : Abnormal Outside Temperature Halts Operation Of The Compressor - Samsung AC048KNPPCC Service Manual

4-3-8 E440, E441 : Abnormal outside temperature halts operation of the compressor

4-3-15 E440, E441 : Abnormal outside temperature halts operation of the compressor
Outdoor unit display
Criteria
Cause of problem
Cause of problem
1. How to check
The above malfunction codes do not indicate a malfunction of the product. All you have to do is change the temperature suitably for
the limits shown in the manual. When the product malfunctions, if the actual situation does not match the above diagnosis, measure
the temperature of incoming air with S-net to see if the measurement is the same as the actual outdoor temperature. If not, replace
the temperature sensor.
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Samsung Electronics
E440 (No heater operation with the outside temperature above 30°C.)
E441 No AC operation with the outside temperature below -10°C.)
•The compressor temperature above 110°C.
E440: If the outside temperature is above 30°C, operation of the indoor heater with a
remocon causes this error.
E441:The indoor machine remocon ON signal. If the outside temperature is below -10°C
before the AC runs, this error occurs.
•OLP SENSOR temp above Trip_Dis.
Troubleshooting
Samsung Electronics
4-15