Common signs include the compressor "hard starting

which eliminates the need for complex inter-module wiring

offering improved structural rigidity

The end switch is a dry contact that closes when the actuator reaches the fully open position

Ranco O16-107 Pressure Control 30067439-890 Common signs include the compressorAs a veteran technician, you know the Ranco O16 107 Pressure Control is a staple for reliable suction side regulation in commercial refrigeration and HVAC systems. This SPDT low pressure control offers a versatile pressure range of 10" Hg to 100 PSI, making it ideal for managing compressor cycling, pump down R 22 or R 404A systems, and solenoid valve operation. Built with a rugged NEMA 1 enclosure and a heavy duty plated steel frame, the O16 107