Description
The Cleveland Controls NS2-1834-00 SPST Pressure Switch 1.71″ WC is an airflow-sensing component used to monitor differential air pressure in burner and ventilation assemblies. It is used in HVAC systems to check for correct draught conditions before ignition and to ensure the safe operation of heating and cooling systems. It turns on or off electrical circuits in response to preset pressure values, which aids in the controlled sequencing of a system in residential and commercial applications. It is intended in conjunction with compatible control configurations and is an integral component of the safety and airflow verification.
