Contractors installing non-residential HVAC systems are facing multiple issues to meet increasing regulations and different refrigerants. This sessions while covering refrigerant basics also introduces some…

Contractors installing non-residential HVAC systems are facing multiple issues to meet increasing T-24 Part 6 regulations involving outside air and ventilation requirements. Regulations and descriptions…

As contractors install HVAC systems the principles governing airflow need to be understood. This session covers the basic properties of airflow. How air transports energy…

Residential Refrigerant charge covers the basics of the refrigeration cycle. When according to Title 24 Refrigerant Charge testing is required and provides prerequisites to refrigerant…