26-04-2012, 11:00 AM #1
Replacement Refrigerant R434a or R422D for Daikin VRV systems. Any experience?
We are looking for feed back on experience of changing R22 for R434A or R422D on Daikin VRV systems. We dont want to opt for the VRV III Q change compressors options if it can be avoided.
Any experience or advidce on this subject would be gratfully recieved as would contact from any experienced contractors who have had success with this.