Thanks for the video. It was actually a very simple concept once you explained it. Other resources were unable to convey the concept behind the reverse return, leaving more questions that answers. Appreciate it.
What should be the size of piping in a supply, Return and reverse return circuit of a 16 FCU Circuit. Whether will it be the same size from end to end or it will vary??/
![KSI - Dirty [Official Visualiser]](http://i.ytimg.com/vi/VoDh1h1dPUE/mqdefault.jpg)
Thanks for the video. It was actually a very simple concept once you explained it. Other resources were unable to convey the concept behind the reverse return, leaving more questions that answers. Appreciate it.
What should be the size of piping in a supply, Return and reverse return circuit of a 16 FCU Circuit. Whether will it be the same size from end to end or it will vary??/
Thank you.
Which better ; using reverse piping or direct piping with balancing valves ?
Reverse return is always better. It's just more expensive due to the extra pipe
Nice explanation but I think it gives the false impression that the supply piping is in series.
which pipe line getting high pressure?
supply pipe or return pipe
its equal
Since there is always a pressure drop across a fancoil unit the supply side is at higher pressure than return side.
supply side since there is internal pressure drop in the coils
What about high rise having multiple floors with multiple units in each floor?
Good question, I'd like to know that too.
The ultimate would be a separate reverse return for each unit.