Call me a liar Boxy

Battery off. Top a/c compressor bolts off. Lever it away from engine and remove ball ache lower rear a/c compressor bolt. Remove lower front a/c compressor bolt. Move a/c compressor away to get to altenator

Now you have opened the a/c system up you will need to get it vacuumed, and charged buddy. Else you will knacker your compressor pump.
I can let yo into a sectet to properly flushing the system. On the passenger side of the engine block, below the very rear face of the fuel pump, next to the engine mount is a small bolt. Its actuall a plug in a plug. This is the drain for the cooling system. Will try to find a picture and post it.