About the Mars PS80-01-1067 High-Pressure Switch, Open on Pressure Rise at 350, Auto Resets at 250 (43327)
Savings available on the Mars 43327 PS80-01-1067 Pressure Switch, SPST/NC, Open on Rise and update your system with a popular collection. Pressure switches make contact on pressure rise/fall, which enables its switching operation. A pressure switch senses negative pressure in a furnace and shuts it down as a safety measure against harmful fumes and gas leaks.
As the manufacturer describes it, MARS Pressure Switches deliver the reliability and performance that makes them the most trusted electromechanical sensor. The MARS line of pressure switches cover many new R410A applications along with traditional pressure setting switches. It's easy to replace. Mars makes heating and cooling products that are built to last.
