Superheat in the context of HVAC (Heating, Ventilation, and Air Conditioning) refers to the amount of heat added to a vapor above its boiling point. It is a critical parameter in HVAC systems as it indicates the amount of heat the refrigerant has gathered over time. Superheating occurs when a gas is heated above the boiling point of the liquid form of the element. It is measured as the difference between the actual temperature of the vapor and its boiling point. In HVAC, understanding and calculating superheat is essential for troubleshooting and maintaining the efficiency of the system