York Parts S1-02526357000 Rollout SwitchYork Parts S1 02526357000 is a reliable SPST control designed for rollout applications. It integrates into York HVAC assemblies as a robust replacement part, delivering precise opening and closing actions with quick response times. Built to OEM specifications, it features durable terminals, high quality contacts, and a compact footprint that makes retrofit straightforward in tight panel spaces. This rollout switch is engineered for reliable

Die‑cast aluminum body

Backed by replacement parts compatibility for ongoing maintenance

so you can count on steady hot water and dependable safety features

033 in WC @ 800 fpm

versatile control in 24V and 120V systems

Low-maintenance operation with reliable long-term performance and reduced downtime

and uses 1" female threaded ports for easy installation

The 1 inch WC rating provides precise pressure thresholds

Perfect for homeowners and professionals alike

this gas furnace transformer provides the essential low-voltage power your thermostat and control board rely on

the control maintains consistent flame regulation for residential water heaters using LP gas

With its recrystallized silicon carbide construction