What does "CFM" stand for in HVAC terminology?

CFM stands for "Cubic Feet per Minute," which is a crucial measurement in HVAC systems. It represents the volume of air that is moved or delivered by an air handling system or ventilation system in one minute. This measurement is vital for understanding the efficiency and performance of heating, ventilation, and air conditioning systems.

CFM values are used to calculate airflow rates necessary for achieving desired temperature and comfort levels in a space, which is essential for effective HVAC design and operation. An accurate understanding of CFM helps technicians ensure systems are appropriately sized and set up to provide sufficient airflow for heating, cooling, and ventilation, ultimately contributing to energy efficiency and occupant comfort.