Everyone’s Home is Unique and Temptrol Heating & Cooling Inc. Has the Versatile Gas-Fired Steam Boiler For You. If you’re looking for a new gas-fired steam boiler (or for an expert to repair your home’s steam boiler) in the Antioch community, Temptrol Heating & Cooling Inc. is here to help. We offer the Lennox® GSB8-E, which features a long list of benefits. GSB8-E Boiler This steam boiler rises above its competition with an 82.7% AFUE rating* and noteworthy components like a cast-iron heat exchanger and titanium burners. For many years of comfortable heat, look at the GSB8-E. Electronic ignition controls water temperature and ignites the burner only when there is demand Vent damper increases efficiency by closing automatically when the boiler turns off Thick fiberglass insulation minimizes off-cycle heat and energy loss Burns natural gas or convertible to LP gas Will work 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 particular 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 Temptrol Heating & Cooling Inc. in Antioch is is here to help you with a new high efficiency boiler! Call us at 847-838-2156 or create an appointment online. *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.