York S1-025-41249-000 Limit Switch

The York S1-025-41249-000 Limit Switch is a critical safety component designed for precise thermal regulation in furnace repair and HVAC system maintenance. This genuine OEM York replacement part features an L200-60F temperature rating, meaning the internal contacts are calibrated to open at 200°F and automatically reset when the temperature drops to 60°F. As a fixed temperature limit control, it monitors the heat exchanger and blower housing to prevent hazardous overheating conditions, protecting the primary equipment and ensuring operational reliability.

Engineered for seamless integration, the S1-025-41249-000 is often utilized in central heating units to manage blower fan cycles and high-limit safety cut-offs. Its durable construction is built to withstand the rigorous cycling common in high-efficiency forced-air systems. Proper installation of this high-limit switch is essential for maintaining strict safety standards and restoring the manufacturer's original performance specifications. It serves as a direct technical replacement for legacy part number 314808, offering a compatible fit for various York heating and cooling units.

Key Benefits:

• Precision Thermal Protection: Set to open at 200°F to prevent heat exchanger damage or unsafe operating temperatures.
• Automatic Reset Function: Re-engages the circuit at 60°F, allowing for standard system cycling without manual intervention.
• OEM Fit and Reliability: Designed by York to match original equipment specifications for wattage, voltage, and mounting.
• HVAC System Safety: Acts as a primary fail-safe to cut power to heating elements or burners if airflow is obstructed.

Common Questions:

What are the symptoms of a failing York S1-025-41249-000?
Common signs include the furnace blower running constantly, the system "short cycling" (turning on and off rapidly), or the burners failing to ignite due to an open safety circuit.

What temperature does the L200-60F limit switch actuate at?
This specific limit switch is calibrated to trip (open) at 200°F and will reset (close) once the sensing element reaches 60°F.

Can I use this as a replacement for other York part numbers?
The S1-025-41249-000 is an OEM replacement for the 314808 limit switch. Always verify the L-rating printed on your existing part before installation.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.