I am looking at purchasing a new furnace and AC and have found that what is being offered is hard to compare. The Goodman sounded OK until I started looking into it and found all the negative feedback. I also have had a few dealers offer the Carrier Infinity 58MVP. I trust the name and expect that the system would be great, but the cost is a little high. Another dealer offered me a Xenon saying that it will perform as well as the Carrier. Is this true? Does anyone know anything about the Xenon? I had never heard of it before and have searched the web for information and have not come up with much. I did find one web site that had Xenon's and Amana's well ranked. Is there an easy way to compare between the furnaces?

Your help is greatly appreciated!!!!