mardigx
Jan 28, 2010, 04:46 PM
I am heating 5000 sq' @ 12''centers, open space- 50''x 100 - what is the longest run 1/2'' can handle? - martin
hvac1000
Jan 28, 2010, 06:11 PM
It is not how much 1/2 can handle but how much your pump can handle. Now I would never run 500 foot of anything in one zone and I am sure you will break into much smaller zones since at that point your pump problem will go away.