York S1-026-34027-000 Roll Out Switch secure fit that won't back

secure fit that won't back out under pressure

This specific model is designed for 115-220V motors

While designed specifically for White-Rodgers 80 and 90 Series

maintaining the correct water column is critical for downstream equipment performance and system stability

York S1-026-34027-000 Roll Out Switch secure fit that won't backThe 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