York S1-02435282000 Close On Fall Switch Amzn-draft This zone damper effectively regulates

This zone damper effectively regulates air flow through HVAC systems

and NSF/ANSI 61/372 standards

It is suitable for various drainage applications in commercial and residential settings

Model: H330B

York S1-02435282000 Close On Fall Switch Amzn-draft This zone damper effectively regulatesProduct Description The York S1 02435282000 Close On Fall Switch is essential for monitoring pressure changes in HVAC systems. This industrial grade switch closes the electrical circuit when the pressure falls, offering crucial protection in various applications. Operating pressure range of zero point four to zero point nine inches water column. Two wire electrical connection. Reliable operation with a temperature range from negative forty degrees