Can You Name Every Tool in an HVAC Toolbox?Share:FacebookPinterestTwitterMailColor-coded hoses connect to the system — what are they?95%Next Correct Incorrect Refrigerant hoses connect gauges to HVAC systems for charging or recovering refrigerants safely and efficiently. Color-coded hoses connect to the system — what are they? Refrigerant Hoses Garden Hoses Fuel Hoses Air Hoses 95%
