How does HVAC improve indoor air circulation?

Points on HVAC to improve indoor air circulation:

• In residential buildings, Heating, Ventilation, and Air Conditioning (HVAC) installations circulate fresh air to keep indoor environments healthy and breathable.
• Air handling units, ventilation fans, and duct networks distribute clean air evenly across all rooms and floors.
• This continuous circulation prevents stagnant air zones and supports consistent indoor air quality throughout the home.

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