Johnson Controls S-224-1 Pneumatic Gradual Switch 20 PSI

The Johnson Controls S-224-1 Remote Air Pressure Selector Switch is an expert HVAC regulates air pressure from 0 to 20 psi. It enables the exact pressure change from a distance, thus suitable for various air conditioning, ventilation, and heating needs. The ever-changing air pressure in HVAC systems across buildings is essentialto the functioning of pneumatic controls and equipment. The S-224-1 switch also offers the technicians the ability to control and adjust pressure remotely to ensure the system is running at its optimum to provide comfort and efficiency. This selector switch is designed to withstand harsh HVAC environment and it performs optimally for an extended period.