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A compromised gasket can lead to "short-cycling" or failure of the low water cut-off to trip the burner circuit
30 Amp Rating: Robust 30A capacity allows for safe management of significant electrical loads in HVAC control systems
the automatic reset function restores continuity to the heating circuit
Key Benefits for Technicians: Standardized 300°F Trip Point: Calibrated for specific Armstrong and Allied Air flame rollout tolerances to prevent heat exchanger damage
Is this part an exact replacement for the S1-025-38970-000
York S1-025-29041-004 Limit Switch A compromised gasket can leadMaintain 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