Everyone’s Home is Unique and Sig Cox Heating and Air Conditioning Has the Versatile Gas-Fired Steam Boiler For You.

Sig Cox Heating and Air Conditioning in Augusta has an excellent gas-fired steam boiler to keep your home cozy and comfortable year after year. The Lennox® GSB8-E delivers remarkable benefits. Our experts are here to install yours, or help you maintain your existing 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 deliver cozy, comfortable warmth heating season after heating season.

  • Electronic ignition monitors water temperature and lights the burner only when needed
  • Vent damper increases efficiency by closing automatically when the boiler is off
  • Thick fiberglass insulation reduces off-cycle heat and energy loss
  • Burns natural gas or can be converted to LP gas
  • Works with traditional radiator and underfloor heating systems
  • Electronic low water cut-off
  • Big steam chest and multiple supply connections help eliminate noise
  • Available in seven different sizes to fit your home’s particular 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 Sig Cox Heating and Air Conditioning at 706-722-5304 for all your boiler-related needs in the Augusta 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.