Trane SWT1714 Door Switch A higher voltage rating typically

A higher voltage rating typically indicates a more robust internal insulation

and boiler brands

This SPST furnace switch is rated for 16A at 125V or 10A at 250V

Simplified Installation: Features a straightforward threaded design that allows for fast field adjustments and stroke calibration

Trane SWT1714 Door Switch A higher voltage rating typicallyThe Trane SWT1714 Door Switch is a heavy duty, factory specified HVAC safety interlock designed for precise current interruption in residential and light commercial air handlers and furnaces. Engineering for high cycle reliability, this SPST door switch features a robust 21A rating at 125 250V, exceeding the requirements of standard blower door safety circuits. As a genuine Trane OEM replacement part, it ensures direct mechanical fitment and