Description
The MARS 39026 Auto Limit Open Rise is a temperature control limit equipment designed to monitor heat rise and open the electrical circuit when reaching a defined range between 180F and 220F. Used in heating equipment and commercial equipment in furnaces and air handling units, it assists regulate safety response during elevated temperature conditions in HVAC systems. It is typically installed within the heating chamber or duct assembly to support controlled shutdown behavior during abnormal heat rise. It is used in residential and commercial heating control assemblies.
