York S1-024-36052-018 Pressure Switch 5-inch cast iron or steel

5-inch cast iron or steel valve bodies

or a failing start relay can cause internal overheating and venting

The York S1-025-38412-000 Limit Switch is a critical safety component designed for precise temperature regulation in HVAC furnace systems

Swapping to a green (6–14" WC) or blue (6–8" WC) spring is only recommended if the specific downstream application requires a manual set point outside of the 3

York S1-024-36052-018 Pressure Switch 5-inch cast iron or steelThe York S1 024 36052 018 Pressure Switch is the definitive OEM replacement pressure switch engineered for precision airflow monitoring in high efficiency York, Coleman, and Luxaire furnaces. This furnace pressure switch is factory calibrated with a . 20" WC pressure rating and features a Single Pole Normally Open (SPNO pressure switch) configuration that is designed to close on fall. It ensures the inducer motor establishes a consistent vacuum,