Carrier has introduced its new ultra-efficient Infinity gas furnace line, which the company says provides consumers with industry-leading energy efficiency and sound ratings.

The new Infinity gas furnace line with Greenspeed intelligence combines modulating and variable-speed technologies with a communicating control system to constantly adapt to a home's conditions. The furnace line will deliver precise comfort with reduced energy use, and is the most energy efficient furnace in Carrier history, with an Annual Fuel Utilization Efficiency (AFUE) up to 98 percent, the company says.

For more information: www.carrier.com