this component features high-grade corrosion-resistant brass construction to withstand the thermal stress of high-efficiency heat exchangers

Always inspect the heat exchanger for cracks if this safety switch opens frequently

Key Benefits Precision Safety: Calibrated for 150°F (Open) / 120°F (Close) to prevent heat exchanger damage

The corrosion-resistant powder-coated finish ensures durability in harsh environments

this spring allows technicians to meet exact manifold pressure requirements for various high-capacity appliances

Schneider Electric (Square D) 9013FSG2J20P Switch this component features high-grade corrosion-resistantFor contractors servicing residential or light commercial water systems, the Schneider Electric (Square D) 9013FSG2J20P Switch remains the industry standard for electromechanical pressure regulation. This Square D Pumptrol pressure switch is factory set for a 20 PSI cut in and 40 PSI cut out, featuring a DPST (Double Pole Single Throw) contact arrangement. Built for durability, the 9013FSG2J20P model includes a pulsation plug to minimize surges and