reducing short-cycling and optimizing compressor longevity in heavy-duty applications

installation should be completed by a qualified technician to ensure compliance with all safety standards

5-inch stroke provides sufficient travel for effective valve modulation

The installation typically requires a Torx head screwdriver (often a T20) to secure the burner door and assembly components

Johnson Controls P70CA-4 Pressure Control Refrigerant reducing short-cycling and optimizing compressorThe 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