Patterson-Kelley 86-8335-0170 Air Flow Switch

The Patterson-Kelley, 86-8335-0170 heating, ventilation, and air conditioning systems frequently use airflow switches as safety devices. It serves as a vigilant watchdog, keeping an eye on the airflow and making sure it doesn't exceed acceptable operating parameters. The way this mechanical gadget functions is by identifying variations in air pressure brought on by variations in flow rate. The switch sounds an alert or turns the device off to prevent harm when the airflow falls below a predetermined level. Consider it your airflow's tripwire, protecting your machinery and maybe averting fires. In furnaces, air handlers, and other HVAC equipment where reliable airflow is essential, this airflow switch is usually utilized. preserving appropriate airflow, it contributes, keeps things running smoothly, and stops overheating.