this 5-inch diameter assembly is essential for restoring proper sequence of operation and meeting ANSI safety standards for automated vent control

Does it include the setscrews

automatically interrupting the circuit to the burners or heating elements if the supply plenum exceeds the 145°F threshold

Can I install a test valve directly on this trap

Will this transformer fix a furnace that cycles but blows cold air

Reznor 86979 Limit Switch R-410A this 5-inch diameter assembly isThe Reznor 86979 Limit Switch is a critical safety component designed for precise thermal monitoring in Reznor unit heaters and commercial HVAC systems. This 115 135F AUTO limit switch functions as a high limit safety control, automatically interrupting the burner circuit if internal heat exchanger temperatures exceed the maximum set point of 135F. Engineered for durability, it features an automatic reset mechanism that restores operation once the