Description
The Johnson Controls P70CA-3C Pressure Control Replacement A high quality pressure control switch designed for use in HVAC systems. This device is required to regulate the pressure in air conditioning and refrigeration applications. It has an SPST switch type with a differential setting of 60-150 PSI and pressure range of 50-450 PSI. It has a 1/4” flare pressure connection with 36” capillary tube for easy installation. For ideal levels, the compressor is turned on or off by the monitor’s system pressure. This ensures efficiency in operation and prevents pressure variation related equipment damage due to pressure variation. Used predominantly in commercial and residential HVAC systems, these advantages include increased efficiency, longer equipment and system lifetime, and increased reliability.









