Description
The York S1-02439479000 Pressure Switch is a replacement part that is used to monitor and control air pressure in HVAC systems. Working at 0.28” WC this pressure switch provides better system performance as it detects pressure fluctuations and notifies the control board to turn on or off such elements as the inducer fan or burner. It is used in residential and light commercial HVAC units, it is essential in ensuring safe and efficient operation. Its exact sensitivity increases the reliability of the system, prevents overheating or short cycling and provides safety standards. Perfect for ensuring better HVAC performance, this pressure switch promotes energy efficiency and increases equipment longevity.
