In the quest for a healthier indoor environment, many homeowners wonder: Should I leave my fresh air ventilation system on all the time? The answer isn’t one-size-fits-all, but understanding how these systems operate—particularly Energy Recovery Ventilators (ERVs)—can guide smart decisions.
Fresh air ventilation systems are designed to cycle stale indoor air out and bring in filtered outdoor air, reducing allergens, pollutants, and humidity. ERVs take this a step further by transferring heat and moisture between incoming and outgoing air, minimizing energy loss. This makes them ideal for continuous operation, especially in tightly sealed homes where natural airflow is limited.
Leaving your system running 24/7 ensures a steady supply of fresh air, which is crucial for occupant health and preventing mold growth. However, energy efficiency is a valid concern. ERVs are engineered to operate efficiently, but running them nonstop in extreme climates may slightly increase utility bills. The key is balancing benefits with costs: modern ERVs adjust output based on indoor/outdoor conditions, optimizing energy use without compromising air quality.
For most households, keeping the system on—especially ERVs—yields long-term health and comfort dividends. Consult your system’s manual or a professional to tailor settings to your needs. After all, prioritizing fresh air ventilation system functionality with smart ERV use is a win for both your well-being and the planet.
Post time: Apr-18-2025
