HRAI: Indoor Air Quality (IAQ) for Residential (March 12 to 13)

Format: 2-day, Virtual. Dates: March 12 to 13, 2026 Time: 8:30 AM – 4:30 PM CST This 2-day course introduces participants to the basic concepts of Indoor Air Quality (IAQ), reviewing contamin...

HRAI: Residential Heat Loss & Heat Gain Calculations (March 17 to 20)

Format: 4-day, Online Virtual Dates: March 17 to 20, 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 Re...

HRAI: HRV/ERV Installation & Balancing Fundamentals (March 19)

Format: 1-day, Virtual Dates: March 19, 2026 Time: 8:30 AM – 4:30 PM CST Participants will receive the skills and knowledge to balance the airflows of Heat and Energy Recovery Ventilators (HR...

HRAI: Depressurization Testing of Residential Systems (March 24)

Format: 1-day, Online Virtual Dates: March 24, 2026 Time: 8:30 AM – 4:30 PM CST The participant will receive the necessary skills and knowledge to perform a depressurization test in accordanc...

HRAI: Whole Home Heat Loss Heat Gain Calculation (March 31 to April 1)

Format: 2-day, Online Virtual Dates: Nov. 25 to 26, 2025 Time: 8:30 AM – 4:30 PM CST Discover a simpler way to model homes, calculate heat loads with confidence, and complete retrofit project...