The York S1-026-32588-011 Pressure Switch is a critical safety component designed for precise airflow monitoring in high-efficiency York gas furnaces

This brass HVAC valve is typically rated for saturated steam up to 15 psig or water up to 281°F

ensuring zero-clearance mounting and identical terminal mapping

Reliable Monitoring: Utilizes advanced probe technology to maintain accurate water level detection even in systems with varying water chemistry

Lochinvar & A.O. Smith 100187869 Gasket THPU32HP7Y The York S1-026-32588-011 Pressure SwitchThe Lochinvar & A. O. Smith 100187869 Gasket is a critical OEM replacement part designed to ensure a high temperature seal between the burner plate and the combustion chamber. In the field, an interface failure at the burner plate gasket can lead to dangerous gas leakage, compromised combustion cycles, and reduced thermal efficiency. This genuine 100187869 burner gasket is engineered to withstand the intense thermal cycling and pressure typical of