Description
Ranco O12-4846 SPST Dual Pressure Control is for HVAC systems and operates from 10″ WC and 100 PSI and monitors system pressure and takes action such as starting or stopping a compressor when the system pressure reaches preset high and low pressure limits. By providing this precise control, the system is given ideal performance and is maintained the potential damage producing pressure extremes are prevented. It is used in the protection of equipment to maintain desired temperatures in refrigeration and HVAC system applications and to ensure efficient operation.









