York S1-331-03496-000 Control Board

The York S1-331-03496-000 Control Board is a specialized ECM motor control board kit engineered specifically for technical field replacement in Johnson Controls, York, Coleman, and Luxaire communicating air handlers. This AVC and MVC control board integrates seamlessly with ECM communicating motors to manage complex heating and cooling sequences, ensuring precise airflow modulation and system safety. As a genuine OEM York replacement part, it is the direct solution for resolving York furnace diagnostic codes such as a steady red light indicating control failure. Designed to support AVC/MVC/AVV air handler series, this kit facilitates advanced system monitoring of safety sensors to prevent hazardous operational conditions. Technicians can rely on this HVAC circuit board replacement for maintaining modulating air handler performance and ensuring consistent 24VAC power distribution across the R, W, Y, and G thermostat terminals during high-demand cycles.

• System Compatibility: Purpose-built for York AVC and MVC air handlers, ensuring 100% integration with ECM motor communication protocols.
• Enhanced Diagnostics: Features on-board LED indicators for rapid York furnace troubleshooting and fault code retrieval.
• Safety Monitoring: Constantly monitors limit switches and pressure sensors to trigger immediate system shutdown in unsafe conditions.
• Precision Airflow: Manages modulating blower speeds to maintain exact temperature rise and system efficiency.

Common Questions

What signifies a failure on this control board?
A steady on red LED typically indicates a critical control failure, requiring a complete board replacement to restore furnace or air handler operation.

Is this board compatible with multi-stage systems?
Yes, the S1-331-03496-000 is designed to manage multi-stage heating and cooling sequences in communicating air handler models.

Does this kit include mounting hardware?
The kit contains the AVC/MVC control board; however, technicians should retain existing mounting pins or check the included installation sheet for specific model drilling requirements.

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.