Hello, If you look at my other posts, You would know that I have been struggling with CM Trilogy Q45 system. After numerous repair attempts and factory technician visits, I still have some issues with the unit and factory keeps saying that it is only a software issue. I got tired and now even the installer is not interested in working on the unit and there is no other geo elite dealer in my area to work on the unit. I have requested Climate Master to give me a refund. I am in process of removing the unit and getting a refund. I am currently planning to install a Water Furnace 7 series or Trane TVGX, I have multiple quotes.. Since, I already have more than enough loops and all the duct work and stuff, I called multiple installers to get waterfurnace and Trane quotes. all the installers confirmed that there is no issue with loops and duct work and said that they would re use them. As of now, I have only waterfurnace quotes, I will only have one trane quote and they are working on the numbers still. 1: Water Furnace Geo Pro dealer: 4 Ton Water Furnace 7 Series unit. $17000 2: Not a geo pro 3 ton 7 series $19000 3: Not a geo pro 3 ton 7 series $24000 2 year complete satisfaction guarantee, ( total refund if not satisfied) 2 year labor free after installation. With purchase of maintenance package from them which is $200/year, labor and parts are free for 10 years. what do you all think about above quotes and does any one have any thoughts about the trane unit?