Measuring approximately 20 x 13 x 3/8 inches (nominal)

simplifying field wiring and integration

Operating at a nominal 1750 RPM

OEM Reliability: Ensures exact pin configurations and wire gauges to prevent HVAC communication errors

High-Efficiency Performance: Specifically optimized for R410A to provide stable BTU output and low operational sound levels

York S1-031-03495-000 Control Board R-22 Measuring approximately 20 x 13The York S1 031 03495 000 Control Board is a critical OEM 2 stage spark ignition module engineered for high performance residential and light commercial HVAC systems. Operating on a 24V power supply, this board manages complex ignition sequences, including flame sensing, blower timing, and multi stage gas valve regulation. It is a direct replacement for Source 1 components in various furnace models, ensuring the ignition control board maintains