Carrier® gas furnaces offer a model to suit every need, with intelligent, multi-stage, variable-speed models in our premium Infinity® series, deluxe two-stage choices in our Performance™ series, and 90+% AFUE efficient models in our value-driven Comfort™ series. Our forced-air units can keep your home warm with models that automatically adjust as conditions change, circulating warm air nearly continuously for high efficiency, quiet operation and consistently comfortable temperatures. And, every gas furnace we make passes the legendary Carrier 100% run testing for quality and reliable performance.

Air Conditioning

When sliced bread was invented in 1912, it was the greatest thing to happen since air conditioning. Willis Carrier invented the first modern air conditioner system in 1902, and we’ve been perfecting ever since.

Indoor Air Quality

Our state-of-the-art air purifier systems trap and kill bacteria, viruses, allergens and other pollutants in the conditioned air – and keep them out of the air your family breathes.


Our humidifiers can drastically improve air quality. Too much humidity is problematic, but too little can be just as irritating, especially in winter. Too little moisture can lead to sore throats, chapped lips, itchy skin and sinus problems. You also might notice dry wood in your furniture – which can lead to long-term damage.


The unrivaled capabilities of the Infinity control represent our highest degree of comfort management. This communicating control is designed exclusively for our Infinity system products and is the brains behind our ultra-efficient Greenspeed® intelligence systems. What’s more, techno lovers will rejoice over the Infinity control’s energy management and remote access features.

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