Daikin VRV brazing for copper piping |Refnut -Y joint Brazing with running nitrogen

DAIKIN VRV PIPING SYSTEM,this video is showing about the copper installation,please look at any Y-branch join and drain way . it will help you for your onw project if you have one same here, the copper and drain pipe is very important we must know all the condition and optional part for installation if you wrong install it will be not good cooling and compressor will not long life working so we must consider about the standard of copper and drain installation to make our product can have long life operation.
#hvac #vrvacinstallation #vrvacinstallation
#howtovrvac
#VRVcopperpiping #vrvrefnut #yjoint
#hvactechnicalpoint
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