Can You Name Every Tool in an HVAC Toolbox?Share:FacebookPinterestTwitterMailUsed to remove air before charging refrigerant — what’s this?90%Next Correct Incorrect A vacuum pump removes air and moisture from HVAC systems, preparing them for refrigerant charging. Used to remove air before charging refrigerant — what’s this? Air Compressor Vacuum Pump Refrigerant Pump Water Pump 90%
