Low subcooling

**Low Subcooling**

Low subcooling refers to a condition in refrigeration and air conditioning systems where the liquid refrigerant exiting the condenser is only slightly cooled below its saturation temperature. This indicates that the refrigerant is not sufficiently condensed, which can lead to decreased system efficiency, potential compressor damage, and improper cooling performance. Monitoring and maintaining proper subcooling levels is essential for optimal operation and longevity of HVAC equipment.