Function - When the plenum gets too hot in the heat exchanger, the limit switch can shut off the burner. It is a significant safety device on a furnace. Meeting or exceeding OEM specification.
Made of high-quality aluminum alloy and thermoplastic materials, it has the features of stable performance, excellent thermal conductivity, high precision, small size, light weight and high reliability.
Note - Limit switches with multiple temperature ratings are located at critical locations above the heating chamber of various furnace models. It is very important that when replacing one of the switches, use an appropriately rated switch.
Satisfaction Guarantee - Besttruck values customer shopping experience and provides customers with a good shopping environment. If you are not satisfied with the product, you can choose to return it, we support a 30-day full refund and a one-year warranty.