1538 The aircon is not working. ~~~~~ 1538 The aircon is not working. CE checked : 1538-Ac temp.27.2c. Both ac ok. Weather HOT.  1538 No AC FC found. Check LP/HP: 30/110psi within criteria. Further check and found #3537 AC1-1 HLPS. Checked and found freon pressure low. Purge and vacuum freon, able to hold - 30psi. No signs of freon leaking. Charge freon, LP/HP : 30/115psi. Both #3537 & #1538 AC able to cut in/out. Cars are cooling.  Tarmidzi/Hashim/Syahid 45389