Rhvac byElite Software, www.elitesoft.com, is HVAC load calculation software for residential structures. It performs the Manual J calculations for heating and cooling loads in accordance with the 8th ...

Conducting a Live CFM Test Live CFM (cubic feet per minute) testing measures the actual airflow through the system. When assessing airflow efficiency, conducting air balancing or calculating capacity, ...

Selecting heating and cooling equipment for high altitudes requires modified procedures to account for lower air density, usually any application at 2,500 feet or higher. This guidance is provided by ...