Reznor 7299 Sail Switch

The Reznor 7299 Sail-Switch is an airflow sensor that is designed to high standards and is designed to give long service in HVAC applications. This type of sail switch is especially useful in detecting the absence of air flow as in cases where it is trigger safety mechanisms due to lack of air flow. It has a 2 wire system, which is easy to install and does not create any problem at all. The switch can also sense airflow and this is essential in avoiding damages due to lack of proper ventilation to the equipment, improving the life cycle and efficiency of the system.