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With its 3/8-inch solder (sweat) connections and uni-flow design
What are the connection sizes for installation
ensuring that the induced draft blower is moving enough air to support safe combustion before the gas valve is energized
allowing for accurate dual-pressure system switching without signal drift
Tjernlund Products 950-2064 Limit Swt 321894-708 With its 3/8-inch solder (sweat)As 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
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