good ventilation is key to a house that feels like a fresh, comfortable place to spend time in. In this handy guide, we ...

The bad news is that blocked soffit vents prevent fresh air from freely ... 1 square foot of ventilation is needed for every 300 square feet of attic. That said, if the house does not have a ...

Fresh air intakes are controlled by dampers so the HVAC controller can open or close the vent based on the condition of the air in the house. Older units sometimes have only one outside intake, which ...

Even a simple, routine action like airing out your apartment has its rules. In winter, proper ventilation becomes especially ...

In particular, whole house ventilation uses fans or ducts to exhaust old or hot air and bring in fresh air in its place. Want a super quick heat fix that won’t break the bank? Before the next ...

An air ventilation system cycles fresh air through a building. An industrial ventilation system limits worker exposure to airborne toxic chemicals or flammable vapors by exhausting contaminated air ...

All one need do is supply fresh (and ideally filtered air) at the lower level and the room is nicely ventilated with a healthy atmosphere. Studies have shown that displacement ventilation can cut ...

The Fresh Air Pro offers efficient whole-house ventilation with a 60m²/h air volume system and four-layer HEPA purification, removing 99% of bacteria, viruses, pollen, and 93% of formaldehyde.