Everyone’s Home is Unique and PWA Heating & Cooling Inc Has the Versatile Gas-Fired Steam Boiler For You. PWA Heating & Cooling Inc in Plainfield has an excellent gas-fired steam boiler to keep your home snug and comfortable for years to come. The Lennox® GSB8-E delivers extraordinary benefits. Our experts are happy 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 years to come. 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 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 Large steam chest and multiple supply connections work to 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 Efficiency Rating (AFUE): up to 82.7 Product Brochure Contact Us to Learn More Reach out to PWA Heating & Cooling Inc at 815-768-6656 for all your boiler-related needs in the Plainfield area. Or, schedule 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.