Description
The Kromschroder 84444584 Air Pressure Switch is an electronic monitoring component used to detect and regulate air pressure levels operating across a range of 0.12 to 44 inches water column, it responds to pressure changes by opening or closing electrical contacts to control system operation in HVAC systems. It is commonly installed in burners, ventilation units, and air handling equipment to check airflow conditions before and during operation. Within the system, it works as a safety and control component, supporting maintain proper airflow and avoiding equipment from running under unsafe pressure conditions.
