How do you disconnect A/C condenser from radiator to change radiator? on 2000 Ford Explorer

I have the radiator completely disconnected but cannot unclip the plastic clip at rear of radiator that holds connects A/C condenser. Any tips?

Asked by for the 2000 Ford Explorer
You need a special tool made to seperate A/C lines / might be able to get one at Auto Zone through there loaner program. Good Luck !