Hello all, allow me to introduce myself. My name is Mark and I'm a student at RSI in Phoenix. Normally, I'm sure such a statement would place me squarely in the noob category, and in HVAC that would technically be correct, but I am 46, and have had 20 years in spa and pool repairs, plus another year as a pool electrician, and another four as a cable tech. Sooo, I at least have some similar background, although I know perfectly well that all of that plus four bucks will leave me a little shy at the Starbucks counter.

Point is I'm glad to be here, and hope I can use this site as another tool to educate myself in the field, and hopefully be a tech worth inclusion in the fraternity.

So, Cheers!