HRAI: Residential Air System Design White Paper

Download this white paper on Residential Air System Design. This white paper will cover: Why perform a Residential Air System Design? What is the accepted standard/methodology adopted in Cana...

HRAI: Residential Radiant Hydronics Design White Paper

Download this white paper on Residential Radiant Hydronics Design. This white paper will cover: The importance of Proper Radiant Hydronics System Design How Can HRAI's Training Help Value of...

Leak Defense: Why Contractors Should Care About the System

Learn why it's important for contractors to add the Leak Defense System to their toolbox as an offering for their customers and end users. You are automatically enrolled in this course when you regist...

HRAI: Residential Heat Loss/Heat Gain Calculations (Jan 10, 17, 24, 31)

Format: 4-day, Online Virtual Dates: Jan 10, 17, 24, 31, 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 o...

HRAI: Introduction to Residential HVAC Equipment (Jan. 16)

Format: 1-day, Online Virtual Dates: Jan. 16, 2026 Time: 8:30 AM – 4:30 PM CST This course is designed to cover the various topics on residential HVAC equipment including: Introduction to Equ...

HRAI: Residential Ventilation using Section 9.32 NBC (Jan. 27 to 28)

Format: 2-day, Virtual. Dates: Jan. 27 to 28, 2026 Time: 8:30 AM – 4:30 PM CST Participants will use simple worksheets in conjunction with detailed design procedures to quickly select equipme...