Johnson Controls S-2300-3 Selector Switch Refrigerant field-tested housing for critical electrical

field-tested housing for critical electrical components

Maintains proper signal continuity for critical safety circuits and diagnostic feedback loops

direct-mount solution designed for demanding commercial refrigeration and HVACR systems

How do I wire the A19QSC-1 for cooling versus heating

Johnson Controls S-2300-3 Selector Switch Refrigerant field-tested housing for critical electricalThe Johnson Controls S 2300 3 is a professional grade pneumatic selector switch engineered for manual air flow redirection within complex pneumatic control systems. Designed for high reliability applications, this model features five ports configured specifically for three holding and one pair switching operations. It handles a 30 psig maximum input pressure and delivers a high performance 1000 scim flow capacity at 20 psig supply, ensuring responsive