Double Pressure Switch P78MCB from Johnson Controls, compliant with DIN 32733 and approved according to PED 97/23CE, is designed for regulating and monitoring pressure in cooling, air conditioning, and heating systems. This model features automatic reset on the low-pressure side, manual
reset on the high-pressure side, ensuring a high level of reliability and safety while maintaining optimal system pressure. With its robust construction and ability to operate over a wide range of pressures, it is ideal for use in more complex applications.

Key Features:

• Pressure Range: right side -0.5 - 7 bar, left side 3 to 30 bar
• Pressure Differential: right side 0.5 - 3 bar, left side man. reset (can be reset at 3.5 bar below the cut-off point)
• Protection: IP54, allowing for use in both indoor and outdoor environments
• Material: Housing and cover made of waterproof cast aluminium
• Connection: Options include threaded and soldered connections for flexible installation
• Function: automatic reset on the low-pressure side, manual reset on the high-pressure side

The P78MCB model is ideal for demanding applications where precise pressure control with quick and reliable reset capability is required.