Furnaces

Think of your furnace as the heart of your home. In the winter, it’s essential to radiating warmth. During the summer, it plays a vital role in moving refreshing, conditioned air from your cooling system. And all year long, your furnace could provide constant air circulation to keep you more comfortable. Not only that, but many of our furnaces do it all so efficiently your own heart might skip a beat when you see how low your utility bill is.

Some folks are perfectly happy with a basic-functionality furnace and others are looking for all the comfort bells and energy whistles. The good news is, whether you live in North Dakota or South Carolina, we have a range of fuel-efficient furnaces so you can choose the ideal one for your home. And frankly, when it comes to efficiency, it doesn’t get much better than our Infinity® 98 modulating gas furnace with Greenspeed™ intelligence for unprecedented comfort and energy economy.

INFINITY® SERIES GAS FURNACE WITH GREENSPEED™ INTELLIGENCE

Looking for top-of-the-line comfort, performance and efficiency? As its name suggests, the Infinity series takes them further than they’ve ever been. But if the top has a top, its name includes Greenspeed intelligence.

INFINITY® SERIES GAS FURNACE

Whether you live in the cold North and need the high-efficiency of a condensing gas furnace or the moderate South and can do just fine with a little less efficiency, you’ll still enjoy ultimate comfort with these Infinity series furnaces.

PERFORMANCE® SERIES GAS FURNACE

Efficient, quiet, flexible and durable, these powerful furnaces live up to their Performance name every day—no matter where you live.

COMFORT® SERIES GAS FURNACE

If efficiency is a hot button for you but budget is your primary concern, consider our Comfort 90+% AFUE gas furnaces. These high-efficiency furnaces excel at generating warmth throughout your home—while generating low energy bills though those long winter months.

COMFORT® SERIES 80 GAS FURNACE

If you live in an area where short, mild winters are balanced with long, humid summers and budget is a primary concern in your decision process, this may be a furnace you’ll appreciate.

This furnace is built to last with solid performance backed by a 20-year heat exchanger limited warranty¹ and the exceptional Carrier standard warranty.