replacing older SHE0705 and SHE05382 part numbers

reducing the need for field modifications

whereas the O10 series typically provides automatic reset for standard cycling applications

effectively trapping liquid charge before it reaches the compressor valves

as well as several Johnson Controls and Honeywell intermittent pilot models

Johnson Controls S-2300-4 Selector Switch Freon replacing older SHE0705 and SHE05382As a veteran HVAC technician, I know that manual pneumatic control remains the backbone of many legacy system architectures. The Johnson Controls S 2300 4 Selector Switch is a high performance pneumatic air switch designed specifically for the manual redirection of air flow within these complex pneumatic control systems. This five port configuration features three exhausting ports and one pair of switching ports, making it the ideal solution for