換空調請教

4-ton Goodman vs American Standard. 後者多$400, American Standard is slightly higher quality but more restricted in authorized technician choices. Which one would you choose? 多謝！

所有跟帖： 

• which one has longer warranty? -wooddiy- ♂ (63 bytes) () 10/10/2012 postreply 13:57:28

• 回複：which one has longer warranty? -snowinTX- ♀ (66 bytes) () 10/10/2012 postreply 14:00:14

• then got the cheapest one. :) -wooddiy- ♂ (133 bytes) () 10/10/2012 postreply 20:59:30

• 回複：then got the cheapest one. :) -snowinTX- ♀ (90 bytes) () 10/11/2012 postreply 10:41:07