Willis Carrier- The Father of Air Conditioning

  Bryant Air Conditioning Systems

Willis Carrier

As we celebrate the 120th anniversary of modern-day air conditioning, here is a brief history on the “Father of Air Conditioning”- Willis Carrier.

Early Years of Willis Carrier-

Willis Carrier was born on November 26, 1876 in Angola, New York to Duane Williams Carrier and Elizabeth R. Haviland. Willis Carrier graduated from Cornell University with a BS in Engineering in 1901.

Lifetime Milestones–
  • 1901- Willis Carrier began working at Buffalo Forge Company-a supplier of forges, fans and hot blast heaters.
  • July 17, 1902- Willis Carrier submitted his design for the first modern air conditioning system to help resolve a production and quality issue at Sackett & Wilhelms Lithography and Printing Company in Brooklyn, New York.
  • September 6, 1904- Willis Carrier applied for a patent for his Apparatus of Treating Air.  The patent (Patent No. 808897), issued on January 2, 1906, was for the invention of the world’s first spray-type air conditioning equipment. This became the foundation for modern-day air conditioning.
  • 1911- Willis Carrier developed the Rationale Psychrometric Formulae (the science behind designing the air conditioning system). This helped make Carrier a world-renowned name.
  • 1915- Will Carrier founded Carrier Engineering Corporation. The first offices were located in Boston, Buffalo, Chicago, New York and Philadelphia.
  • May 13, 1926- Carrier introduced the first home air conditioning system.
  • 1935- Willis Carrier received a honorary doctorate from Lehigh University.
  • 1942- Willis Carrier received a honorary doctorate from Alfred University.
  • October 7, 1950- Willis Carrier died in New York City.
Posthumous Awards–
  • 1985- The National Inventor’s Hall of Fame inducted Willis Carrier.
  • 1998- TIME magazine named Willis Carrier as one of their “100 Most Influential People of the 20th Century”.
Carrier Milestones–
  • 1979- United Technologies acquired Carrier. This helped the company reform the global market in the HVAC field.
  • July 7, 1993- To help preserve the original colors of Michelangelo’s work in the Sistine Chapel, Carrier designed and installed highly accurate humidity-measuring units nearly 30 feet above the floor. These units are not visible from the ground.
  • July 8, 1993- Nearly two years before US Clean Air Act deadlines were established, Carrier stopped manufacturing Chlorofluorocarbon (CFC)-based chillers in the United States.
  • 2008- Carrier secured nearly 70% of the HVAC contracts used in the venues for the 2008 Beijing Olympic Games.



Willis Carrier’s contributions to air conditioning helped countless industries grow and power the economy. For instance, air conditioning allowed for the manufacturing of baked goods and enabled summer blockbusters to become a hit. Furthermore, air conditioning aided in transatlantic flights and the existence of computers. As summers continue to grow hotter and longer each year, air conditioning has almost become an essential component of life in many parts of the world.


Life as we know it would be very different had air conditioning not been invented back in 1902, and we have Willis Carrier to thank for that.

June 16, 2023
A common question we have been asked recently is how frequently HVAC air filters need to be changed. This is due to the recent air pollution from the Canadian forest fires and the lack of rain during allergy season. To help answer this question, we have to start by explaining the basics of HVAC air filters.
March 24, 2023
At Bob Cermignano Air Conditioning & Heating, Inc., we value our employees and believe in the importance of education. While our technicians continually take technical courses to further their knowledge and experience in the HVAC industry, we enrolled all our employees in a different type of training this past week- t he American Heart Association’s Heartsaver ® First Aid/CPR/ AED Course. This two-part course was held exclusively for our company at the Merion Fire Company and was taught by an American Heart Association certified instructor from Narberth Ambulance. The first part of the course focused on CPR and AED while the second part focused on First Aid. The overall topics we covered in this course were: First Aid Medical Emergencies Injury Emergencies Environmental Emergencies Preventing Illness and Injury Adult, Children and Infant CPR and AED Use Opioid- Associated Life-Threatening Emergencies Whether working in the field or volunteering as a baseball coach after business hours, we wanted to provide our employees with the knowledge and skills to help save a life if they ever find themselves in an emergency.  Below is an overview of what our employees learned over the two-part course.
October 14, 2021
You’re in the market for new HVAC equipment. However, you’re overwhelmed with all of the choices and are unsure of what to expect throughout the installation process. Not only is this a tough decision but also an expensive investment. At Bob Cermignano Air Conditioning & Heating, Inc., we make the HVAC installation process as easy as possible from start to finish. 
February 19, 2021
Over the years, Bryant® has awarded our company with several distinguished certifications and services. The list of certifications and services includes: Factory Authorized Dealer Financing Available with Approved Credit Indoor Air Quality Specialist NATE® Certified Ductless Systems
February 3, 2021
It is important to learn how to read Energy Guide Labels when in the market for new home appliances. Energy Guide Labels show the annual energy consumption and average operation costs for each appliance. They also reflect an appliance’s energy efficiency range. The more efficient the unit is, the cheaper it will be to operate it. The Federal Trade Commission (FTC) requires manufacturers to put these yellow and black labels on most, but not all, new appliances. For HVAC equipment, you will find Energy Guide Labels on the following products: Central Air Conditioners Boilers Furnaces Heat Pumps Water Heaters Room Air Conditioners
January 22, 2021
MERV, SEER, AFUE and HSPF. You’ve heard of these terms before, but do you know what these HVAC rating acronyms mean? The experts at Bob Cermignano Air Conditioning & Heating, Inc. define and explain each acronym below. 
January 7, 2021
Unfortunately, we cannot control when our heating and cooling systems stop working or break down. However, if you require emergency service after business hours, Bob Cermignano Air Conditioning & Heating, Inc. offers 24/7 HVAC service. 
December 15, 2020
The Philadelphia area may have its first significant snowstorm this week in more than 652 days . As we prepare for the impending storm, we want to share a few tips on how to winterize your HVAC system. 
October 27, 2020
Having heating seasonal maintenance each fall helps maintain the efficiency and effectiveness of your HVAC system. With our Energy Savings Agreements, we provide a complete cleaning and inspection of your heating system. Therefore, regular maintenance of your HVAC system will:  Provide longer lasting equipment Reduce utility bills Reduce repairs Provide a more comfortable indoor environment Protect your investment
Share by: