York S1-55000-328 Detector Head Els PW 17895 Such specifications make it an

Such specifications make it an ideal fit for managing liquid line temperatures or discharge air in high-demand heating and cooling cycles

Proper floor drainage is always required

For HVAC technicians and mechanical contractors

Key Benefits Broad Compatibility: Fits standard damper shafts ranging from 6 mm to 16 mm

Superior Reliability: Robust current-sensing technology reduces the risk of compressor motor burnout by ensuring precise start-winding disengagement

York S1-55000-328 Detector Head Els PW 17895 Such specifications make it anThe York S1 55000 328 is a high sensitivity photoelectric duct detector head engineered for rapid smoke detection within environmental air ducts. This OEM York replacement part serves as the direct successor to the legacy S1 55000 225 ionization head, facilitating a critical transition from ionization to photoelectric smoke sensing technology. By utilizing an infrared LED and photo diode arrangement, the S1 55000 328 excels at detecting slow burning,