amana is piss of sh.t!!!="GOODMAN"
GET TRANE! OR CARRIER
Amana units with a model number begining with G are relabeled Goodman.
Amana units with a model number beginning with A are true Amamna and not the same as Goodmans.
Getting a Trane or Carrier, doesn't mean it will be installed right. There are plenty of threads about bad installs for Trane and Carrier equipment. It just means those people paid more for the brand name, and still have a crappy system.