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FreezeStats

FreezeStats

A freeze stat is a type of low temperature sensor that is used to detect when the temperature in a given area falls below a certain point, typically the freezing point of water. Duct mounted low-temperature detection sensors with vapor filled copper capillary tube are used to protect water coils from freezing within the air handling equipment. Any section of the capillary tube that is below the set point will cause the vapor to condense to a liquid and trip the SPDT contact. Reset options are manual or automatic and depends on product selection.