York S1-025-32607-000 Limit Switch providing precise control over compressor

providing precise control over compressor lockout intervals

Technicians typically check for a "Limit Switch Open" fault code

the 100208305 is the manufacturer-updated part number and is technically identical to the MSC2448

The Carrier LH33WZ518 Flame Sensor is a critical OEM replacement part designed for precise flame rectification in high-efficiency gas furnaces

it is fully compatible with high-volume output models like the T-4002

York S1-025-32607-000 Limit Switch providing precise control over compressorThe York S1 025 32607 000 is a heavy duty furnace high limit switch engineered for precise thermal monitoring within the heat exchanger canopy. This automatic reset limit is calibrated with an opening threshold of 185F and a closing differential at 155F, ensuring the burner circuit is interrupted if internal temperatures exceed safe operating parameters. Featuring a 3 inch insert probe, this component provides accurate real time sensing within the