ensuring operational stability in high-ambient environments found in commercial ranges

The 22" leads provide sufficient length for secure wiring into the control circuit

preventing hazardous operation during maintenance

This HVAC pressure limit switch is factory-calibrated to a

Trane SWT1271 Limit Switch ensuring operational stability in high-ambientThe Trane SWT1271 is a critical furnace high limit switch designed for HVAC system diagnostics and thermal protection. As a standard OEM replacement part, this auto reset limit switch prevents the heat exchanger from reaching a hazardous open temperature of 180F, cutting off power to the gas valve until the unit cools to its 150F reset point. For technicians troubleshooting furnace short cycling or 4 flash error codes on a Trane or American Standard