Shoutout to the old Otis controller that failed on me yesterday in a 15-story building, I think everyone's too quick to blame the new tech. | Elevator Mechanics - Opinions Matter
That old unit might still run, but it's probably costing a fortune in power bills. Newer stuff has way better energy ratings, even if it breaks down sometimes. My neighbor's ancient AC still works, but her summer electric bill is insane compared to mine. The tech in newer models is just more efficient, even if the build quality feels cheaper.