System Efficiency: Restores proper flow control to radiators

The assembly weighs approximately 28 lbs and measures roughly 22

As a direct Trane replacement part

choosing this factory-authorized part ensures that your system maintains its original safety ratings and performance specifications

Trane SWT0628 Thermal Cutout 318973-401 System Efficiency: Restores proper flowThe Trane SWT0628 Thermal Cutout is a mission critical safety component designed for precise HVAC temperature limiting. Engineered for high demand environments, this manual reset limit switch is calibrated to open at 200F (93C), effectively interrupting the control circuit to prevent catastrophic system failure or heat stress in heat pump and air handler applications. As a genuine OEM Trane replacement part, it ensures mechanical compatibility and