York Parts S1-02634726001 Gas Furnace Limit SwitchGas Furnace Limit Switch from York Parts S1 02634726001 provides a reliable safety control for your gas furnace. This limit switch is designed for use on upflow and horizontal gas furnaces, helping prevent overheating by signaling the burner to shut down when the limit is reached. It features a 140F open temperature rating, delivering prompt protection in standard residential and light commercial applications. Constructed for longevity, this switch

With a compact form factor and straightforward wiring

diaphragm-operated

Compatibility: Direct replacement for Heil Quaker and ICP furnace models with the 1171314 configuration

proportional actuator designed for HVAC systems

enabling reliable material deposition for tasks that demand accuracy

Key components include step opening

Engineered for rugged outdoor environments

and CRN 20 models

End connections Flanged x Flanged for easy installation

Because this model is obsolete

the kit provides accurate readings

it provides dependable