Volvo V70 Air Conditioner Not Working

I Bought This Car As Is. Checked Fan Was Off, Checked If Any Freon Is In The Line By Pressing The Valve Pin And Nothing Came Out, So Am...

While Running My Air Conditioner The Cool Air Will Run Cool For Awhile But Then Drops Out, After Awhile It Will Start To Run Cool Again....

My Air Contitioning Starts When I Start The Car, Works For A While Then Stops Cooling. If I Stop The Air For A While (10 Min) And Start...

I Had My Ac System Charged And It Stopped Cooling Within A Coulple Of Days The Repair Gargarg Said It Was Problaly The Evaporator Which Was...