Need help choosing

[wrigley]

I need a new home system. I live in Florida. My home is 16 years old and has the original system (Intertherm) which still works well but I've been told I'm living on borrowed time and would like to change out the system before is craps out in the middle of August!

I visited a dealer yesterday which sells Amana, Goodman, and Trane. The sales rep told me that right now Amana has the best warranty. 10 year TOTAL replacement of the outside unit should ANYTHING go wrong. ?

I believe I have either a 2 ton or 2 1/2 ton unit currently (1828 sf home).

Any reason I should stay away from any of the above brand names?

Thanks for the help.

Mike