2549 Aircon 2-1 Coolant Pressure Fault ~~~~~ 2549 Aircon 2-1 Coolant Pressure Fault.  2549 A/c 2-1 charged freon to LP (35 psi) & HP (110 psi) No sign of freon leak found. A/c cut in/out operation check - OK. Temp. able to achieve 24'C.  Sarma/Anand 44086