Backed by the intelligent Infinity control and a variable-speed blower, this furnace will run in low stage up to 90% of the time. Longer, low-stage run times give you better energy efficiency, better temperature control and increased comfort. It also assures you quieter performance.
The Infinity® 98 furnace delivers precision comfort with Greenspeed™ intelligence. This is the most advanced Carrier® furnace ever made. Its unique design innovations achieve unprecedented efficiency and quiet.