Lennox 57W75 Limit Switch The double pole single throw

The double pole single throw (DPST) configuration ensures robust safety by breaking the path for two separate heating elements or lines simultaneously

always verify the flue remains unobstructed before resetting

the Copeland 059843 is a standard liquid line drier designed for uni-directional flow

This regulator is suitable for natural

Lennox 57W75 Limit Switch The double pole single throwPrecision is critical in furnace safety circuits, and the Lennox 57W75 Limit Switch is the standard grade solution for managing thermal thresholds in high efficiency systems. As a 250F CO M R Limit Switch, this component is engineered to interrupt the burner circuit when temperatures reach the 250 degree Fahrenheit cutoff, requiring a manual reset to ensure a technician inspects the underlying cause of the overheat. This OEM part is the direct