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Willis Carrier - The inventor of modern air conditioning

Keeping it Cool Since 1902.

On July 17, 1902, Willis Carrier invented the first modern air-conditioning system, essentially changing the way live, work and play. Learn how Carrier is celebrating our founder’s legacy by improving the lives of Habitat for Humanity® families. By participating in the annual Jimmy & Rosalynn Carter Work Project, we are continuing the journey that began more than a century ago to make the world a more comfortable place.

Greenspeed® Intelligence Gives You Smarter Comfort

The Carrier® Infinity® AC unit equipped with Greenspeed® Intelligence delivers superior performance. Enjoy ultra-precise temperatures, enhanced humidity management and incomparable energy savings due to infinite variable-speed capabilities.

Infinity Greenspeed Intelligence Air Conditioner

Find a Carrier® Dealer in your Neighborhood

Infinity Greenspeed Intelligence Air Conditioner

Achieve Superior Comfort All Year Long.
Special 72 months financing offer on carrier equipment badge

Finance Your Air Conditioner, Comfortably.

Our 72-month special financing1 gives you convenience, payment flexibility and peace of mind when your existing heating or cooling system goes awry.

GET FINANCING
Carrier 42 SEER ductless unit on a bedroom wall

There’s Simply Nothing More Efficient.2

Any room in your home can become a comfortable space that’s all your own with a Carrier® Ductless system, featuring controls you can set with your smartphone; filters for cleaner, fresher air; and humidity settings that are easy to adjust.

Carrier 42 SEER ductless unit on a bedroom wall

Your Home, The Way You Like It.

The outdoors are great. But that doesn't mean you should let outdoor humidity control your home. With the Ideal Humidity SystemTM, you can leave the weather where it belongs - outdoors.
System Builder

Build Your System.

From pumps to purifiers and condensers to controls, we offer all the products you need to keep you comfortable at home.

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Get the most out of your warranty by taking a minute to register your product.
Books

Documents

Learn more about your Carrier® equipment with manuals and product guides.
Warranty

Warranties

Refer to your product’s warranty for information about coverage and support.
gears

Troubleshooting

Having issues with your system? Check here first to see if a simple fix might solve the problem.

1Limited time only for qualified buyers. See participating dealer for details.

2According to system ratings maintained by AHRI as of January 22, 2018, in accordance with the AHRI Unitary Small Equipment Operations Manual. The 9,000 BTUh single-zone ductless has a 42 SEER rating.