How to Efficiently Recover Freon with a Vacuum Pump – The Ultimate Guide
To recover freon with a vacuum pump, first, connect the refrigerant cylinder to the pump inlet and the recovery tank to the pump outlet. Make sure the valves are properly connected. Turn on the vacuum pump, and allow it to pull the freon from the refrigerant cylinder into the recovery tank. Once the vacuum gauge reads zero, turn off the vacuum pump and close all the valves. Disconnect the equipment and dispose of the freon safely.