HRAI: Residential Air System Design (Feb 3 to 6)

Format: 4-day, Online Dates: Feb. 3 to 6, 2026 Time: 8:30 AM – 4:30 PM CST This revised 4-day course builds on the knowledge and skills acquired in the Residential Heat Loss & Heat Gain c...

HRAI: Building Ventilation Using CSA-F326-M91(R2019) (Feb. 10 to 12)

Format: 3-days, Online Dates: Feb. 10 to 12, 2026 Time: 8:30 AM – 4:30 PM CST Participants will use extensive worksheets in conjunction with detailed procedures to select equipment, size duct...

HRAI: Residential Heat Loss/Heat Gain Calculations (Feb. 24 to 27)

Format: 4-day, Online Virtual Dates: Feb. 24 to 27, 2026 Time: 8:30 AM – 4:30 PM CST This 4-day course is based on the CSA F280-12 (R2021) “Determining the Required Capacity of Res...

HRAI: Building Officials Guide to HVAC Building Codes (Feb 5 to 6)

Format: Two days, Online Virtual Dates: Feb 5 to 6, 2026 Time: Seven hours, over two mornings. This 7-hour course (provided in a virtual classroom over two mornings) has been designed to provide Bu...

HRAI: Residential Commissioning Course (Feb. 18 to 19)

Course details: Feb 18 to 19, 2026, 8:30 am to 4:30 PM CDT This two-day course will instruct participants on the proper commissioning (start-up) of residential HVAC air and water systems. The course...

HRAI: Residential Ventilation using CSA-F326-M91 (R2019) (March 3 to 5)

Format: 3-days, Online Dates: March 3 to 5, 2026 Time: 8:30 AM – 4:30 PM CST Participants will use extensive worksheets in conjunction with detailed procedures to select equipment, size ducts...