The core of a refrigeration system is the compressor that is designed to pump cool refrigerant gas from the evaporator into the condenser. To accomplish this task, the compressor raises the ...

The core of a refrigeration system is the compressor. It is designed to pump cool refrigerant gas from the evaporator into the condenser. To accomplish this task, the compressor raises the temperature ...

The rules for disconnecting hermetic refrigerant motor-compressors are noted in Section 440.12(A)(1) of the 2011 NEC. A disconnecting means that serves a hermetic refrigerant motor-compressor shall ...

Motors for air conditioning and refrigeration equipment are special-purpose motors called “hermetic,” meaning they’re sealed. They’re sealed because they’re in the same housing as the compressor and ...