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As a critical safety component
With its high-quality laminated core construction and Class II UL classification
This high-temp silicon carbide heater and integrated flame probe are factory-calibrated to communicate accurately with the furnace control board
Built to original equipment manufacturer (OEM) specifications
What causes a York furnace limit switch to trip frequently
White-Rodgers 3L05-1 Limit Switch As a critical safety componentThe White Rodgers 3L05 1 Limit Switch is a high performance adjustable snap disc limit control engineered for precision high limit protection in forced air heating systems. This SPST (Single Pole Single Throw) control operates on an open on rise logic, effectively breaking the circuit once the sensed temperature reaches the calibrated setpoint to prevent equipment overheating. Featuring an adjustable temperature range of 135 to 175 degrees F and a