the Series 47 maintains precise water levels to prevent dry-fire conditions

Technicians should verify suction and discharge line sizes before installation to ensure a proper sweat connection

the induced draft blower provides the necessary airflow to close the pressure switch

As a veteran-grade HVAC blower assembly

offering maximum compatibility with Uni-Line and competitive gas valves

York S1-025-29766-000 Solenoid Coil 321702-401 the Series 47 maintains preciseThe York S1 025 29766 000 Solenoid Coil is an essential electromagnetic actuator designed for precision refrigerant flow management in residential and commercial York HVAC systems. Manufactured by Alco (Emerson), this genuine OEM replacement solenoid coil is engineered to deliver the rapid valve actuation required for consistent pressure regulation and temperature control. Built to withstand high vibration environments, the resin molded construction