Everyone’s Home is Unique and Main Heating & Cooling, Inc. Has the Versatile Gas-Fired Steam Boiler For You. Main Heating & Cooling, Inc. in Utica has the perfect gas-fired steam boiler to keep your home snug and comfortable season after season. The Lennox® GSB8-E delivers remarkable benefits. Our team is here to install yours, or help you fix your existing steam boiler. GSB8-E BoilerA 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 provide cozy, comfortable warmth for many, many years. Electronic ignition monitors water temperature and ignites the burner only when needed Vent damper boosts efficiency by closing automatically when the boiler is off Thick fiberglass insulation minimizes 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 Big steam chest and multiple supply connections reduce 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 Efficiency Rating (AFUE): up to 82.7 Product Brochure Contact Us to Learn More Reach out to Main Heating & Cooling, Inc. at 586-731-0950 for all your boiler-related needs in the Utica 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.