Tag Archives: hot water

Steam Boiler Repair or Replacement in Chicago

The new Series WB90™ oil-fired boiler is ENERGY STAR® efficient with a 90% AFUE. The residential, cast iron boiler is designed for hot water systems. The WB90-03 can be vented in both direct and natural draft (chimney) venting capacities; the WB90-04 is approved for natural draft venting and will be …

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