Good night I have a non-frost refrigerator in repair which enters it by a refrigerant leak that was solved which the motor compressor is put into operation until 21 º C and for its running cycle then the temperature begins to drop to 14 º C and again begins The operation of the compressor until reaching the aforementioned degrees this period of rest of the compressor takes 10 min and so on the refrigerator continues my concern is if the operating times are normal. The components that it has is a 10k environment sensor, a bi-metal L 55 - 35 F since many thanks for the inconvenience