In a VRF system it was noticed that Ideal pressure is 295 psig. And the discharge presure 310 psig and the suction is 230 psig. No cooling

The ratio of suction to discharge pressure is around1:4. In VRF system suction pressure ranges fron- psi where as discharge presssure ranges from- psi. In this case i think there is aproblem with the .compressor.Proper compression of refrigerant is not taking place.