Durable Construction: The die-cast aluminum housing and sintered bronze shaft-guide bushing provide long-term stability in harsh mechanical environments

Integrated Logic: Features solid-state circuitry for more accurate flame sensing and faster response times compared to legacy mechanical controls

electrically operated shutoff valve engineered for reliable performance across a broad spectrum of gas-fired appliances

the Lennox 76K03 specifications explicitly require a 208/230V single-phase power supply

an adapter or a different part number is required to ensure a secure hub fit

York S1-025-17620-705 Pressure Switch 322056-301 Durable Construction: The die-cast aluminumThe York S1 025 17620 705 is a critical HVAC low pressure switch engineered as an OEM replacement part for York, Coleman, and Luxaire condensing units. As a veteren grade refrigerant pressure control, this encapsulated switch monitors the suction line to prevent compressor slugging and catastrophic failure due to loss of charge or restricted metering devices. This specific 38 23# pressure switch is calibrated to open at 23 PSI and close at 38 PSI, an