Southernbelle, on our geo system we have the fan that runs constant for filtering the air (they just recommended to run it that way and we have been, you don't have to)so it costs a little more to run it that way. We do have a dehumdifier that we had on our previous system that we had the installer hook up to our geo system. Works fine that way. (PS...I'm originally from Louisiana so I know all about those hot humid summers).
Ladia, what's your take on running the fans constant? I'm still learning here. d
