York S1-031-09157-000 Control Board

The York S1-031-09157-000 Control Board is a critical OEM replacement component engineered for high-efficiency management of fan and electric heat sequences. Designed for specific York air handler models like the AVY24B3XH21A, this board acts as the central logic unit, orchestrating the timing for electric heating elements and regulating the circulator blower motor. As a variable speed control board, it ensures precise airflow adjustments and temperature regulation, which are vital for maintaining system static pressure and optimizing energy consumption in both residential and light commercial HVACR applications.

Built for durability in demanding environments, the S1-031-09157-000 features advanced circuitry to prevent short cycling and manage diagnostic flash codes for rapid troubleshooting. This HVAC replacement board handles 24VAC control signals and facilitates seamless integration with multi-stage heating systems. By replacing a failing York furnace control board with this genuine Source 1 part, contractors ensure proper communication between the thermostat and the heating assembly, eliminating issues like fan overloads or improper element staging.

• OEM Compatibility: Specifically calibrated for York air handler units, ensuring direct fitment and reliable performance.
• System Efficiency: Manages precise blower motor speeds and heating element sequencing to reduce operational wear.
• On-Board Diagnostics: Features LED indicators for real-time status updates and simplified troubleshooting of the fan/electric heat circuits.
• Robust Construction: Engineered to withstand thermal stress and provide consistent switching for high-amperage electric heating loads.

What are the symptoms of a failing fan/electric heat control board? Common indicators include the indoor blower failing to engage during a call for heat, heating elements staying energized after the cycle ends, or the unit displaying specific diagnostic flash codes related to internal board faults.

How do I verify compatibility with my specific York air handler? Check the model number on your unit's data plate; this board is frequently used in AVY24B3XH21A and 2HE04505458 models. Always match the part number S1-031-09157-000 to your existing control.

Can this board be used for variable speed blower applications? Yes, this specific control is designed to manage the logic for variable speed motor outputs and tiered electric heating stages.

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.