the RIB2401B remains the industry standard for durability and performance

ensuring 100% compatibility across residential and commercial HVAC units that utilize these specific catalog numbers

Standardized Terminals: Equipped with 1/4" tubing pilot outlets and NEMA-compliant terminals for rapid field wiring

offering a smaller footprint and significantly better timing accuracy for direct spark ignition

Built to withstand high-temperature exhaust environments

York S1-026-37407-000 Control Board R-410A the RIB2401B remains the industryThe York S1 026 37407 000 Fan Timer Control Board is a critical OEM component designed for precise blower motor management in upflow and horizontal oil fired furnaces. As the primary HVAC control board for your heating system, this module regulates air handler timing to maintain safe internal temperatures and optimize airflow efficiency. This genuine York furnace replacement part acts as the central logic unit, coordinating the post purge cycle after