Variety of vacuum pumps, recovery units and hand tools on display at NAVAC Booth B4323. NAVAC, the world’s largest supplier of HVAC vacuum pumps in addition to a wide array of tools, gauges, charging machines, recovery units and other industry-specific items, will introduce a substantially lighter, modernized refrigerant charger at AHR Expo 2019, January 14-16 in Atlanta. At the show, NAVAC will feature the debut of its new NRC62D Smart Refrigerant Charger, which at under… Read More