1658/2658-A/C 2-1 Coolant fault ~~~~~ 1658/2658-A/C 2-1 Coolant fault     Checked and found freon level low.Repelished system and carried out leak check.Checked CCU ok.Monitored for 2 hours and checked freon level and pressure checked ok. Done by Shanir/Zul/Faiz. 04/03/20