thermal shock

25% on wetted surfaces

This unit features durable box lug terminals for secure high-amperage connections and is a drop-in replacement for the obsolete 72936 model

and real-time system feedback

York S1-026-32588-003 Ignition Module Refrigerant thermal shockThe York S1 026 32588 003 Ignition Module is a critical electronic component designed for precise sequence control in direct spark ignition systems. As a primary York ignition control board, this unit manages the timing for trial for ignition, flame sensing via rectification, and gas valve actuation. This S1 026 32588 003 replacement is commonly used to update older Johnson Controls G776RGD 11 modules, providing a stable 24V interface for consistent