Everyone’s Home is Unique and ACS Inc Has the Versatile Gas-Fired Steam Boiler For You.

ACS Inc in Metro Atlanta has the perfect gas-fired steam boiler to keep your home warm and comfortable year after year. The Lennox® GSB8-E comes with remarkable benefits. Our friendly staff is happy to install yours, or help you repair your home’s steam boiler.

GSB8-E Boiler

A cast-iron heat exchanger, titanium burners, and an 82.7% AFUE* rating set this steam boiler apart from other standard-efficiency gas-fired steam boilers. The GSB8-E will supply your home with cozy, comfortable warmth heating season after heating season.

  • Electronic ignition oversees water temperature and ignites the burner only when needed
  • Vent damper bolsters efficiency by closing automatically when the boiler is off
  • Thick fiberglass insulation helps minimize off-cycle heat and energy loss
  • Burns natural gas or can convert to LP gas
  • Will work with traditional radiator and underfloor heating systems
  • Electronic low water cut-off
  • Hefty steam chest and multiple supply connections help eliminate noise
  • Available in seven different sizes to fit your home’s individual needs
  • 12-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered parts
GSB8-E Boiler
Efficiency Rating (AFUE): up to 82.7

Contact ACS Inc at 770-939-7500 for all your boiler-related needs in the Metro Atlanta area. Or, set up an appointment with our online scheduler. We look forward to serving you!


*Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.