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Retrofit Ready: Provides an efficient ZG-NM3 replacement path for older systems without requiring extensive modifications
System Longevity: 40-micron filtration prevents debris from reaching the thermal expansion valve (TXV)
s internal programming and pen positioning
Does this unit require a separate power supply for the LED
Can this be used on 208V or 240V primary systems
Johnson Controls P70CA-4 Pressure Control Refrigerant Retrofit Ready: Provides an efficientThe Johnson Controls P70CA 4 Pressure Control is a heavy duty electromechanical switch engineered for high demand commercial refrigeration and HVACR systems. Specifically designed for compatibility with ammonia refrigerants, this unit features a rugged 1 4" female NPT stainless steel pressure connector to resist corrosion in harsh environments. As a direct replacement for P70CA 64, it provides a reliable SPST switch action configured to close high and
