BPI AC Heat Pump Practice Questions - BPI Air Conditioning & Heat Pump Professional Certification Exam

What is subcooling in a refrigeration system?

The temperature of liquid refrigerant below its saturation temperature at a given pressure The difference between indoor and outdoor ambient temperatures The temperature of refrigerant entering the compressor The temperature drop across the evaporator coil

Correct Answer:

The temperature of liquid refrigerant below its saturation temperature at a given pressure

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