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

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What do you think about VRF systems?
Posted by:
Abdus Samad Abdul Majeed
20-December-2015

Question ajoutée par Dip Nag
Date de publication: 2015/10/24

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Mohammed Rafeeq zaman

par Mohammed Rafeeq zaman , Project Engineer , M/S Zoh-Air Engineering

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.

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