The York S1-029-25456-000 Burner Orifice is a precision-engineered component designed for high-efficiency gas furnace manifolds

Designed to meet strict HVACR and beverage equipment standards

This model serves as the direct replacement for 024-20045-000

As a direct replacement for S1-029-20423-043

York S1-026-34027-000 Roll Out Switch The York S1-029-25456-000 Burner OrificeThe York S1 026 34027 000 Roll Out Switch is a critical furnace safety limit designed to detect abnormal combustion conditions. As a specialized bimetal flame rollout limit switch, it monitors the burner area for escaping flames or "rollout" caused by heat exchanger failure, restricted venting, or flue blockages. Rated for 300 degrees Fahrenheit, this manual reset switch terminates the electrical circuit to the gas valve when thermal thresholds are