Description
The Ranco O12-4834 is a dual-pressure control unit for HVAC systems. It’s a flexible control part that can be used to adjust and track system pressures, ranging from 10 inches Wc to 100 pounds. The 48-inch capillary tube that comes with this dual control allows for installation versatility. Based on the principle of pressure sensing, the Ranco O12-4834 reacts to variations in the HVAC system’s pressure levels. The control ensures effective and safe operation by activating or deactivating specific components when pressures reach predetermined thresholds. To regulate the pressure of refrigerants, air conditioning, and refrigeration systems frequently use this type of control.









