How Hvac Maintenance Improves Energy Efficiency?

How Hvac Maintenance Improves Energy Efficiency? –Clean and change air filters and check thermostat set points regularly. Optimal HVAC efficiency is achieved with scheduled maintenance. Filters clogged by carbon particles and dirt must be replaced, coils cleaned to minimize overheating, and wear on components determined. What are the benefits of HVAC maintenance? Fewer Repairs Needed.