SC Refrigeration Practice Questions - South Carolina Refrigeration Contractor Examination Exam

Access More Questions

In a typical commercial condensing-unit control circuit, high-pressure, low-pressure, oil-failure, and motor-overload devices are wired:

In parallel so any one device can keep the compressor running In series in the safety (pilot) circuit so any open safety de-energizes the compressor contactor coil Only on the line side of the compressor with no effect on the contactor coil After the compressor motor windings as a current shunt

Correct Answer:

In series in the safety (pilot) circuit so any open safety de-energizes the compressor contactor coil

Access more questions from this quiz

Continue to SC Refrigeration Practice Questions - South Carolina Refrigeration Contractor Examination Exam for more practice questions and the full quiz experience.

Access More Questions