ro9beam2002
11-20-2006, 02:58 PM
looking for people that have installed the system before.. how many returns are allowed for the spacepak system?...and whats the longest run that can be made with the return?.. on there website it appears that you can have only one return and around 14' max length ,is this correct? they also have a pretty nice heat/gain and loss program on there website... for free to use... thanks in advance