HI MATE I HAD SAME PROBLEM WITH MY GALAXY HAD IT REGASSED AND AIR CON WOULDNT COME ON IS THERE A FAULT SHOWING ON THE AIRCON IE FLASHING CLIMATE CONTROL PANEL OR NOT ALSO MAKE SURE ITS ABOVE 10 TO 12 DEGREES OUT SIDE OTHER WISE AIR CON WONT SWITCH ON AT ALL COULD BE A FAULTY SOLINOID SWITCH OR IT COULD JUST NEED RESETTING AS MINE DID SOME ONE WITH TIS WOULD BE ABLE TO HELP YOU OUT WITH THAT