Recent Content by Tom Coble

  1. Tom Coble
    Thread

    New Loops Losing Pressure - Need to Backfill

    We are having a new system installed. The ground loops have been laid and were air pressurized to 55 on Friday. The contractor gave us the go...
    Thread by: Tom Coble, Nov 8, 2015, 9 replies, in forum: Vertical and Horizontal Loops