High-Grade Construction: Built to withstand the constant thermal cycling typical of high-efficiency gas furnaces and electric air handlers

It serves as a direct replacement for the FUN-RIBM-1C

While some universal probes exist

Durable Alloy Construction: High-grade metal housing resists thermal expansion and corrosion in high-cycle environments

5 uF rating

York S1-025-26366-008 Limit Switch High-Grade Construction: Built to withstandThe York S1 025 26366 008 Limit Switch is a critical safety component designed for high limit protection in residential furnaces and air handlers. This automatic reset furnace switch is calibrated to open the electrical circuit if the heat exchanger temperature exceeds the 170F threshold and will automatically close once the temperature cools to 110F. For technicians troubleshooting a lockout, this York replacement part is essential for maintaining