The York S1-325-37335-000 DSI Control Kit is an essential OEM replacement engineered for precise ignition management in gas-fired heating systems

Operational Efficiency: Restores proper buoyancy to prevent steam trap failure and energy waste

and 0-100 PSID

you know that intermittent staging issues on a 2-stage unit often point directly to the main logic controller

maintaining the integrity of their pneumatic control systems without the risks associated with aftermarket alternatives

Heatcraft Refrigeration R034915200 Contactor 318423-701 The York S1-325-37335-000 DSI ControlThe Heatcraft Refrigeration R034915200 Contactor is a robust 2 pole magnetic contactor engineered for reliable motor and compressor control in light commercial refrigeration systems. Rated for 208 240V AC operation with a 20 FLA (Full Load Amperage) capacity, this component is designed to handle the high cycle demands of condenser fans and compressors. Its silver cadmium oxide contacts provide superior conductivity and resistance to welding, ensuring