The Ranco O16-585 Pressure Control is a field-proven low pressure switch designed for critical suction sensing and safety cutout applications in commercial refrigeration and HVAC systems

and a specialized receptacle with

the Maxitrol RV47CL-1/2 is rated for a 1/2 PSI maximum inlet pressure

or restricted ductwork rather than a faulty auto limit switch itself

ensuring a seamless fit on existing valve bodies without pipework modification

Johnson Controls A70GA-2 Temperature Control Freon The Ranco O16-585 Pressure ControlThe Johnson Controls A70GA 2 Temperature Control is a heavy duty, single stage thermostat designed for both refrigeration and heating applications. This SPST open low control features an adjustable range of 35F to 80F, making it a versatile solution for walk in coolers and space heating systems. Built with a 6 foot capillary for flexible bulb placement, the A70GA 2 offers reliable automatic reset functionality to maintain precise thermal regulation.