Description
Cleveland Controls NS2-1834-00 SPST Pressure Switch Overview
The Cleveland Controls NS2-1834-00 is a single-pole, single-throw (SPST) pressure switch engineered for dependable airflow and air pressure sensing in commercial and residential HVAC applications. With a factory-set operating point of 1.71″ water column (wc), this switch provides precise, repeatable switching action to protect equipment and verify proper system operation.
Key Features
- SPST (Single-Pole, Single-Throw) switching configuration
- Factory-set setpoint of 1.71″ water column (wc)
- Designed for air pressure and airflow proving applications
- Compact, rugged construction for long service life
- Suitable for use in furnaces, air handlers, and ventilation systems
- Part of Cleveland Controls’ trusted NS2 pressure switch series
Application
The NS2-1834-00 is ideal for use as a proving switch in gas furnaces, draft inducers, and air handling equipment. It confirms adequate airflow or pressure before allowing burner ignition or continued system operation, helping to prevent unsafe conditions and equipment damage. Its reliable SPST design integrates seamlessly into standard HVAC control circuits.
Why Choose Cleveland Controls
Cleveland Controls has been a trusted name in HVAC pressure sensing for decades. Their NS2 series pressure switches are widely specified by OEMs and service technicians alike for their accuracy, durability, and ease of installation. The NS2-1834-00 delivers consistent performance in demanding heating and ventilation environments.







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