What Is Superheat and Subcooling In HVAC?
Superheat and Subcooling are technical readings in an HVAC that measure the Freon (refrigerant) reading. Superheat measures the Freon boiling point in gas form while subcooling measures the Freon in liquid form below the evaporation level. To calculate superheat and subcooling measurements, a specific Mathematical chart is used, and the process is mostly done by an HVAC technician. This is usually done when the technician is diagnosing your HVAC for overheating or flooding of the Freon. You can still learn …