Description
The Kromschroder 84444980 DL 10AT-2N Air Pressure Switch is a safety control component used to monitor air or gas pressure levels in combustion and ventilation circuits. It operates through a diaphragm-based sensing element that responds to pressure changes and generates an electrical signal when preset limits are reached. Within HVAC systems in boiler and burner assemblies, it is positioned on air lines or flue passages using mounting points for secure alignment with sensing connections. This supports safe operating conditions, maintain proper airflow verification, and ensures consistent system response during variable combustion conditions.
