Everyones Home is Unique and Assured Appliance and Heating & Air Has the Versatile Gas-Fired Steam Boiler For You.

Assured Appliance and Heating & Air in Genoa has an excellent gas-fired steam boiler to keep your home warm and comfortable season after season. The Lennox® GSB8-E provides extraordinary benefits. Our friendly staff is happy to install yours, or help you maintain your current 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 lights the burner only when needed
  • Vent damper bolsters efficiency by closing automatically when the boiler shuts off
  • Thick fiberglass insulation reduces 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 work to eliminate noise
  • Available in seven different sizes to fit your home’s unique 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 Assured Appliance and Heating & Air at 847-306-8990 for all your boiler-related needs in the Dekalb County area. Or, create 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.