Description
The Cleveland Controls NS2-0518-00 Blocked Inlet Switched is an airflow safety equipment used to monitor air intake conditions in combustion equipment in HVAC systems. It is installed in heating and ventilation units to detect restricted airflow at inlet points and provide input to system controls during operation. It is commonly used in residential and commercial furnace assemblies where better airflow monitoring is required for proper burner operates. The switch plays a role in identifying blocked or limited air entry and assists system controls respond to abnormal inlet conditions. It supports accurate operation by providing inlet air flow signals.
