Everyone’s Home is Unique and Olde Towne Heating & Air Has the Versatile Gas-Fired Steam Boiler For You.

Olde Towne Heating & Air in Mount Pleasant has the perfect gas-fired steam boiler to keep your home cozy and comfortable season after season. The Lennox® GSB8-E comes with exceptional benefits. Our team is ready to install yours, or help you fix your current steam boiler.

GSB8-E Boiler

Setting it apart from other standard-efficiency boilers, this boiler earned an 82.7% AFUE* and features a cast-iron heat exchanger and titanium burners. The GSB8-E will supply your home with cozy, comfortable warmth heating season after heating season.

  • Electronic ignition controls water temperature and turns on the burner only when needed
  • Vent damper increases efficiency by closing automatically when the boiler is off
  • Thick fiberglass insulation helps minimize off-cycle heat and energy loss
  • Burns natural gas or convertible to LP gas
  • Works with traditional radiator and underfloor heating systems
  • Electronic low water cut-off
  • Large steam chest and multiple supply connections reduce 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

Reach out to Olde Towne Heating & Air at 843-856-1433 for all your boiler-related needs in the Mount Pleasant 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.