and water heaters

American Made: Manufactured at JB Industries' Aurora

Reversible Design: Feature-rich V-bolt assembly allows for mounting on either side of the actuator to suit tight mechanical room clearances

Can I reset this overload relay

What is the difference between 396021 and 90-396021

York S1-025-38970-000 Limit Switch and water heatersEnsure precise thermal safety and reliable burner modulation with the York S1 025 38970 000 Limit Switch. This factory authorized OEM limit control is vital for protecting the furnace heat exchanger from overheating conditions. Engineered for rapid response, this auto reset limit switch features a critical temperature profile with a 130F opening setpoint and a 100F closing setpoint. Designed specifically for compatibility with York GY8S furnace models