Hi Aron, how much is a 2x1200, and a 3x 9000? Brands keen on: Mitsubishi, Samsung, Panasonic, Toshiba Four ticks minimum? We are moving into a condo, may need to change aircon trunking. How much is that as well, and if not changing what are the brands that can be used? On a pretty tight budget, unfortunately, would appreciate your help, thanks!