A freeze stat is a temperature sensing device for HVAC that monitors a heat exchanger to prevent its coils from freezing. Freeze stats can be used on both refrigerant-to-air and refrigerant-to-liquid type heat exchangers and serve different purposes with similar goals for each.
A freeze stat is a temperature sensing device for HVAC that monitors a heat exchanger to prevent its coils from freezing. Freeze stats can be used on both refrigerant-to-air and refrigerant-to-liquid type heat exchangers and serve different purposes with similar goals for each.
Source: Wikipedia "Freeze stat" · CC BY-SA 4.0
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