AHR Expo 2024 color banner

AHR Expo 2024: The Event for HVACR

ABOUT AHR Expo 2024

The AHR Expo (Air Conditioning, Heating and Refrigeration) is the world’s largest HVACR marketplace event which hosts more than 1,600 exhibitors and 50,000 attendees each year.

The event attracts the top minds in the HVACR industry to keep attendees current on everything related to heating, ventilation, air conditioning and refrigeration. In addition to the latest products and technology, the event explores trending topics in all sectors of the industry including: AI & Controls; Plumbing & Hydronics; Heat Pumps; Refrigerants; and much more.

The AHR Expo is co-sponsored by AHRI (The Air-Conditioning, Heating, and Refrigeration Institute) and ASHRAE (The American Society of Heating, Refrigerating and Air-Conditioning Engineers).

AHR 2024 takes place at the McCormick Place Convention Center, January 22-24, 2024, Monday through Wednesday, in Chicago, Illinois.

AHR Show 2024 Promo Video

AHR 2024 Location

McCormick Place
2301 S King Dr
Chicago, IL 60616

Conference Hours

Monday, January 22: 8:30AM – 5:35PM
Tuesday, January 23: 8:00AM – 5:35PM
Wednesday, January 24: 8:00AM – 3:30PM

Expo Hall Hours

Monday, January 22: 10:00AM – 6:00PM
Tuesday, January 23: 10:00AM – 6:00PM
Wednesday, January 24: 10:00AM – 6:00PM

Product Categories & Session Topics

  • Air Conditioning
  • Best Practices/Application Optimization
  • Building Automation & Control
  • Building Design
  • Business Solutions
  • Certification
  • Commissioning
  • Energy Conservation/Efficiency
  • Facility/Building Management
  • Heating
  • HVAC/R Systems & Equipment
  • IAQ (Indoor Air Quality)
  • IEQ
  • Plumbing
  • Refrigeration
  • Renewable Energy
  • Standards, Guidelines & Codes
  • Testing & Balancing
  • Trends
  • Ventilation

AHR Expo 2024 Links

Future AHR Expo Dates

AHR Expo 2024: January 22-24, 2024, Monday-Wednesday, Chicago
AHR Expo 2025: February 10-12, 2025, Monday-Wednesday, Orlando
AHR Expo 2026: February 2-4, 2026, Monday-Wednesday, Las Vegas

The event is finished.


Jan 22 - 24 2024


Central Time Zone
All Day


McCormick Place
McCormick Place
2301 S. Dr. Martin Luther King Jr. Drive, Chicago, IL 60616

Located on Chicago’s lakefront with over 2.6 million square feet of exhibit space, McCormick Place is the largest and most flexible use convention center in North America.


IEC (International Exposition Company)
IEC (International Exposition Company)
ICE Website (AHR Expo)

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