Weil McLain 382-200-317 SPST Pressure Switch 1.25" WC

​The Weil McLain 382-200-317 Pressure Switch operates as Single Pole Single Throw component that supervises and controls pressure parameters in HVAC systems specifically for GV Series boilers. This product operates between 0 and 1.25" water column pressure to deliver accurate pressure control that support boiler performance. This product adjusts its performance according to atmospheric pressure changes. This product protects both system safety and efficiency by enabling circuit activation and deactivation at predetermined pressure points which minimizes equipment damage and decreases maintenance requirements.