The author uncovers an early Trane float air vent—offering a look at coal-era steam heating design, failed radiator traps, and what contractors should watch for in aging two-pipe systems. The first ...
i have 2 steam radiators both factory powder coated white. wall mounted. made by steam radiator company. 1 is 48″ by 24″ and 3″ thick. 9300btu 1 is 24″ by 16″ and 3″ thick. 3000btu both are in ...