Forced Hot Water
Old American Standard boiler, 1260 lbs of innefficiency.
Notice the crooked pipes and wiring.
oil-fired, cast iron boiler. Customer has an outside tank-notice the
oil-deaerator and spin-on filter mounted to the wall.
Serviceable, efficient-86.4%, saving 400 gallons of oil per year.
New Williamson Boiler
Replaced with a New Yorker Boiler