NAVAC has introduced the industry’s first smart refrigerant charger. The NRC62i Smart Charging Unit offers automatic operation for intuitive, consistent system evacuation and refrigerant filling.
The NRC62i’s powerful twin-cylinder vacuum pump rapidly and reliably evacuates an HVAC system to the vacuum level calculated by the machine’s algorithm, with progress displayed digitally via a monitor and wireless scale. Upon reaching the calculated vacuum level, the unit automatically conducts dry operation and leak detection and commences the charging function per predetermined parameters. The NRC62i then shuts itself down once charging is complete.
The NRC62i combines strength and precision: The unit offers high ultimate vacuum down to 15 microns and is accurate to 0.05%. Real-time status displays and warnings serve to inform and reassure technicians as the machine automatically performs this once onerous task.
Automating the system evacuation and recharge process is a significant step forward from traditional processes, which typically employ vacuum pumps, manifold gauges, charging scales, refrigerant tubing and other connection devices, and are highly dependent on a technician’s experience level and judgment.
The NRC62i charging unit is a “3-in-1” machine. In manual mode, it can be used as a stand-alone vacuum pump, or as a digital manifold gauge, and its wireless scale can also be used separately as a stand-alone device.