York S1-325-37335-000 Control Kit Els PW 29614 Dual-Function Sensing: Consolidates humidity and

Dual-Function Sensing: Consolidates humidity and temperature monitoring into a single low-profile housing for cleaner installations

High Power Capacity: The 70VA rating provides ample headroom for complex multi-stage systems and accessorized air handlers

the FAN4078 utilizes a larger diameter

Code Compliance: Supports adherence to ASME CSD-1 and local jurisdiction low water cutoff requirements for hydronic heating installations

4 VAC or less and a drop-out voltage of 7

York S1-325-37335-000 Control Kit Els PW 29614 Dual-Function Sensing: Consolidates humidity andThe York S1 325 37335 000 DSI Control Kit is an essential OEM replacement engineered for precise ignition management in gas fired heating systems. As a veteran grade Direct Spark Ignition (DSI) control, this kit eliminates the need for standing pilots, utilizing high voltage sparking to initiate combustion directly at the burner. It serves as a critical furnace control board upgrade or repair solution for compatible York, Coleman, and Luxaire gas