I am sort of doing this out of order, since I already posted elsewhere in the forum, but what the heck? My name's Kevin. I live in South Carolina, 3rd biggest triangle-shaped state in the whole country. Heh. I just started learning about HVAC sometime this past January. So far I think I've picked up a lot in just a little time. I actually have a job now training as a tech for a local company. Before that I managed a regional event marketing campaign, and I worked on the side repairing computers. So, as you can tell, I came into this knowing diddly-squat about HVAC. That being said, I still have a long way to go. I thought I'd sign up for this site because I understand that experience goes a long way, and I figure if I can borrow some of everybody else's then I'll have somewhat of an advantage. Thanks in advance for the knowledge and good advice you lend me. I appreciate this site, too, as it seems to be quite a useful tool. See you guys in the forums.