York S1-025-29041-004 Limit Switch the 632183R is the manufacturer-designated

the 632183R is the manufacturer-designated upgrade and direct replacement for the 631132

preventing rapid cycling and protecting the burner assembly from thermal fatigue

When surfaces are properly cleaned and deburred

such as the T-4002 single temperature thermostat

York S1-025-29041-004 Limit Switch the 632183R is the manufacturer-designatedMaintain the integrity of critical safety circuits with the York S1 025 29041 004 Limit Switch, a precision engineered OEM furnace replacement part designed for high cycle reliability. This auto reset limit switch features a 3 inch sensor arm calibrated to industry standards, effectively monitoring heat exchanger temperatures. When the plenum temperature reaches the 160F limit, the internal bimetal disc triggers a circuit interruption to prevent