You are right about that. I do not see them going that road though. They replace piston chillers with air cooled Trane screws or water cooled carriers. Both are machines have extremely respectable uptime. They almost bought a York chiller once but we advised against it. Nothing against York at all but if you have a slew of carrier HXs and Trane RTAC and they work great why stray off the path. I hope they don't pick up a aquasnap or multistack like machine yeuck!!