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

reducing callbacks

This compact drier is a standard choice for HVAC service technicians performing maintenance on small tonnage systems where reliable system dehydration and contaminant sequestration are required to prevent premature compressor failure and oil acidification

Johnson Controls

this component helps prevent heat exchanger damage and ensures safe operational parameters for Reznor unit heaters

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