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- Q512 - General Subjects II
226. During tests to discover why a refrigeration compressor is running continuously, it is determined that the refrigerated space temperature is slightly above normal without ever reaching the desired minimum temperature. Suction and discharge pressures are normal for the corresponding box temperature. In this situation, what should you suspect?
Continuous compressor operation with a slightly elevated box temperature and normal system pressures indicates heat gain into the refrigerated space, most likely due to leaking door gaskets.
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