The integral vent limiting orifice eliminates the need for vent piping to the outdoors

ensuring the snap switch triggers accurately during proof-of-flow sequences for pumps

Common Questions Which freezer models are compatible with this cover

Safety Compliance: Maintains the integrity of the furnace safety loop by preventing burner operation during over-temp conditions

York S1-024-35263-000 Pressure Switch The integral vent limiting orificeThe York S1 024 35263 000 Pressure Switch is a critical safety component engineered for HVAC furnace systems, specifically designed to monitor induced draft and ensure the inducer motor is creating sufficient negative pressure before the ignition sequence begins. This genuine OEM part serves as a direct upgrade for various York, Coleman, and Luxaire furnace models, featuring a precise 1. 45" WC (Water Column) trip point to maintain airtight safety