Tjernlund Products 950-2064 Limit Swt 321702-401 1W Power Consumption: Reduces energy

1W Power Consumption: Reduces energy draw and prevents overheating in high-temperature environments

Precision Flow Control: Optimized 4

The normally open (NO) circuit closes on that same drop

Exact 30-Inch Length: Pre-terminated 30-inch ignition wire provides sufficient slack for proper routing away from high-heat heat exchanger surfaces

Precise Temperature Control: Heavy-duty electrical contacts provide accurate upper element regulation

Tjernlund Products 950-2064 Limit Swt 321702-401 1W Power Consumption: Reduces energyAs a veteran HVACR technician, you know that keeping a siding or power vent system operational depends on reliable safety interlocks. The Tjernlund 950 2064 Limit Switch is a critical 185 degree Fahrenheit linear limit switch specifically engineered for high performance venting applications. This spillage sensing switch is a direct replacement for Tjernlund VP 2, VP 3, WHK 2, and WHK E models, providing a manual reset safety layer that prevents burner