When it comes to energy consumption in the United States, nearly 50% is tied directly to HVAC systems. That number alone highlights why regular HVAC maintenance is not just a matter of comfort or air quality—it is a major factor in energy efficiency and long-term system health.
In this episode, the BMS CAT team breaks down the simple mechanics behind why dirty systems demand more energy and lead to faster failure. A perfect example is the blower motor. Over time, fan blades accumulate dirt, dust, and debris. That buildup adds weight, which forces the motor to work harder to maintain airflow. Once cleaned, the blades spin more freely, airflow improves, and the system requires less energy to do the same job.
Cleaner components also mean more efficient heat and moisture transfer across coils, allowing the HVAC system to cool spaces more effectively without overexertion. That reduction in effort does more than just lower energy bills—it extends the life of the system itself. With less strain on motors, belts, and coils, facilities face fewer breakdowns and less frequent part replacements.
The takeaway is clear: proactive maintenance like duct and blower cleaning is not just preventative—it’s cost-saving. Organizations that prioritize regular cleanings are not only reducing energy usage but also preserving the longevity of their investment in large-scale HVAC systems.
