Some of the Best Gas Furnaces You Can Buy in Moline Innovative Dave Lennox Signature® Collection gas furnaces are some of the best you can find. They’re also some of the quietest operating systems you can buy and provide efficient heating for your Moline area home. Our Dave Lennox Signature Collection gas furnaces feature variable speed motors, which enable more comfort than older single speed furnaces. With a variable speed furnace, blower fans start up slowly and only operate at full speed when a much higher temperature is demanded. These furnaces could save your family a substantial amount on your energy bills. Learn about each of our Dave Lennox Signature Collection furnaces and features here. When you’re ready to take the next step in your gas furnace replacement process, give J.L. Brady Company LLC in Moline a call at 309-517-7511 or set up your appointment online. Need help with a gas furnace repair or want to plan for a gas furnace maintenance visit? We can handle it all. Our staff in Moline is trained, experienced and eager to help. Schedule an appointment or call 309-517-7511 now. * 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.