Johnson Controls P20BB-1 Air Conditioning Pressure control Limit Switch Open Low 7-150 PSI Manual Reset

The Johnson Controls P20BB-1 Air Conditioning Pressure Control is a robust item that is used in protecting the HVAC system. The unit has a reset button and can work within the range of 7 PSI and 150 PSI. It is used in HVAC systems and controls and measures pressure to protect compressors and other parts. Its manipulation reset is safer since it requires the user to get involved after a pressure trip while ensuring that faults are corrected before operation continues. Due to the endurance and reliability of this control switch in maintaining operating efficiency, it is suitable for various HVAC applications.