York S1-025-20709-000 Pressure Switch 30067439-890 preventing the burners from igniting

preventing the burners from igniting even if the inducer motor is running

providing consistent 150-second full-stroke timing for high-resolution proportional valve control

the 632515R is a dual pressure switch specifically for 2-stage systems or units requiring vacuum and positive pressure monitoring

utilizing a low-voltage control signal to safely bridge power circuits

As a heavy pattern water gauge

York S1-025-20709-000 Pressure Switch 30067439-890 preventing the burners from ignitingThe York S1 025 20709 000 Pressure Switch is a factory calibrated OEM high pressure limit designed for precise refrigerant circuit monitoring in York, Coleman, and Luxaire equipment. As a critical safety component, this high pressure cutout switch is engineered to open the control circuit at 227 PSI and automatically reset when pressure stabilizes at 170 PSI. For contractors managing HVAC service and repair, this switch ensures the compressor is