If it doesn’t, there’s an airflow problem. If your heating ducts also serve as air conditioning ducts, they likely have dampers that require adjusting for seasonal changes. The seasonal ...

from the Air Conditioning Contractors of America (ACCA). If your home already has ductwork but you’re installing your first AC system, keep in mind that ducts used for heating might not be ...

Cleaning furnace and air-conditioning ducts has become a routine home maintenance ... Establishing alliances with related firms, such as heating contractors, real estate agents, and property ...

With one distribution system and one blower motor, we could now condition the air year-round, providing heat and humidity in the cold winter months and cooling and dehumidification in the warm summer ...

HVAC workers fabricate and install fans and ducts or air handling units ... These tradespeople may specialize in heating, ventilation and air-conditioning systems (also known as HVAC), or ...