Johnson Controls P74AA-1 Pressure Control 340155-7024 ensuring reliable refrigerant flow control

ensuring reliable refrigerant flow control and isolation during system maintenance or component replacement in commercial refrigeration and air conditioning systems

it must be mounted in an upright position

Multi-Voltage Compatibility: Field-selectable power options including 24Vac

For optimal performance and to prevent debris accumulation in the Style 34 pressure element

designed to withstand the extreme thermal cycling common in industrial ovens and furnaces

Johnson Controls P74AA-1 Pressure Control 340155-7024 ensuring reliable refrigerant flow controlThe Johnson Controls P74AA 1 is a robust differential pressure control designed primarily for monitoring lube oil pressure in high performance refrigeration compressors. This SPST switch is engineered to close on a decrease in pressure difference, providing a critical safety cut out to prevent mechanical failure. It features a wide adjustable range from 8 to 70 psi, with a manageable switch differential of 8 to 30 psi. Built for durability in