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process lines
By providing the exact clearance required for large-scale MP953 series actuators
it includes the necessary heat exchanger gaskets required for a complete
Contractors should verify the model and serial number on the data plate
always verify your unit's serial plate before installation to ensure exact fitment
York S1-024-27688-001 Switch 319847-401 process linesThe York S1 024 27688 001 Switch is a high performance OEM replacement low pressure switch engineered for precision sensing in residential and commercial HVAC systems. This single pole, normally open (SPNO) safety control is calibrated at a 0. 6 in. W. C. setpoint, providing critical protection for the compressor and blower assembly. Designed to meet strict York HVAC specifications, this pressure control monitors airflow and refrigerant levels to