Nate and Ace are installing a new cooling system. They have followed the manufacturer’s instructions that came with the equipment. As required by the instructions, they have evacuated the system to 500 microns. The system is precharged with enough refrigerant for installation with a 15-foot line set. If the installation line set exceeds the precharged amount, they were instructed to add 1.2 ounces of refrigerant for every foot the line set exceeds the 15-foot limit.
NATE: “Ace, what do you think will be the best way to charge this system?”