Simplified Maintenance: The pilot-operated diaphragm design allows for easier inspection and part replacement compared to direct-acting alternatives
The unit's NEMA 1 die-cast lower housing and painted steel upper housing ensure durability in mechanical rooms
providing precise sensing for low-fire and high-fire operation cycles
Direct Spark Ignition (DSI): Engineered specifically for non-piloted systems
The Johnson Controls GRD10A-600 Wire Guard is a heavy-duty protective cage engineered to shield critical HVACR sensors and thermostats from physical damage and tampering
York S1-031-02986-000 Control Board 322838-754 Simplified Maintenance: The pilot-operated diaphragmThe York S1 031 02986 000 Control Board is a critical OEM replacement furnace control module designed to manage the ignition sequence and blower motor timing for York, Coleman, and Luxaire HVAC units. This microprocessor based control ensures safe and efficient operation by regulating voltage to the inducer, gas valve, and blower assembly. As an authentic S1 031 02986 000 HVAC part, it provides precise blower delay board functionality, which is