I read the posts, asked a lot of questions and received plenty of advice. As a result, I was able to evaluate the contractors, the estimates and the installation of my new heat pump and air handler over a year ago. Because of your advice, I was able to identify an honest, competent and fair company and the system is great. The variable speed system all of you suggested to me is wonderful. Even my husband is happy that we got a new one instead of fixing the old one. I just wanted to say thanks for all your good advice and help.