Trane FUS1768 Fuse link R-134A As a professional-grade furnace manifold

As a professional-grade furnace manifold burner

Adjustable Differential: Field-adjustable 6/24 degree differential allows for precise control over equipment cycle rates

The unit measures approximately 9 inches in length

avoiding the calibration issues common with generic sensors

Trane FUS1768 Fuse link R-134A As a professional-grade furnace manifoldThe Trane FUS1768 Fuse Link is a critical OEM replacement thermal safety device engineered to provide millisecond accurate over temperature protection in commercial and residential HVAC furnaces and air handlers. This high temperature thermal cutoff is designed to open the electrical circuit when ambient heat reaches exactly 144C (291F), effectively preventing heat exchanger damage or potential fire hazards during a runaway heating event. As a genuine