Mars Manual Reset High-Pressure Switch, Open on Pressure Rise at 610 (43369)

About the Mars Manual Reset High-Pressure Switch, Open on Pressure Rise at 610 (43369)

Get a bargain on the MARS 43369 HP PRESSURE SWITCH OPN 610 here at PlumbersStock. 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.