industry-standard installations

which can compromise the entire control loop

Direct OEM Compatibility: Replaces discontinued B1037470 models precisely

rated for system pressures up to 250 PSI and fluid temperatures up to 250°F

Enhanced Safety Integration: Interfaces directly with the integrated control board for immediate fuel shut-off if a flame failure is detected

Schneider Electric (Erie) 680-243-6 Switch 322055-301 industry-standard installationsThe Schneider Electric (Erie) 680 243 6 Switch is a heavy duty seasonal changeover snap acting SPDT strap on switch engineered for precise HVAC seasonal changeover. This unit automatically transitions a thermostat from heating to cooling modes based on supply water temperature, ensuring optimized system efficiency in 2 pipe fan coil applications. Designed to strap on to 5 8" or 7 8" O. D. copper tubing or iron pipe, the Erie 680 243 6 features a fixed