Whether dealing with high-altitude adjustments or standard furnace pressure switch troubleshooting

the STAS "T" style can be used for suction service by removing the pipe plug and installing an access valve

Does this actuator include an auxiliary end switch

making it suitable for many outdoor and wash-down industrial applications

Does this model require a manual reset

York S1-026-25535-000 Filter 319825-402 Whether dealing with high-altitude adjustmentsAs a field technician, you know that maintaining optimal static pressure and airflow is non negotiable for system longevity. The York S1 026 25535 000 Filter is a genuine OEM HVAC replacement part engineered specifically for York air handlers and rooftop units (RTUs). This permanent washable filter features a robust aluminum frame and a multi ply mist eliminating mesh designed to capture airborne particulate without the high pressure drop typical of