Name is Larry, I have installed chill water/hot water systems for union company for last 9 yrs. commercial work has slowed drastically, here down texas lately. Have been out of work, since Nov. of 2010. wanted to get little more training for service/repair on hvacr systems. going to ati here in houston. Seem very thorough. All instrustors here have license class tacla#####c. Heard good and bad bout tech. schools but here i go.
cool site, Larry