York S1-024-40872-000 Pressure Switch Reliable switching is critical to

Reliable switching is critical to prevent evaporator icing and maintain system efficiency during low-ambient heating operations

Durable Construction: Manufactured from industrial-grade plastic to withstand frequent adjustments in commercial and residential HVAC environments

It is commonly installed in Bard HVAC units as a safety protection device

System Efficiency: Precision-molded internal geometry optimizes venter airflow

Can I replace a manual reset switch with an automatic one

York S1-024-40872-000 Pressure Switch Reliable switching is critical toThe York S1 024 40872 000 Pressure Switch is a critical safety component designed for precise HVAC pressure monitoring in residential and light commercial furnaces. This 0. 75" WC pressure switch functions as a draft inducer safety switch, verifying that the inducer motor is creating sufficient static pressure to vent combustion gases before the ignition sequence begins. As a genuine S1 024 40872 000 OEM replacement, it ensures your equipment operates