Journal
Air and Ducts
Air and DuctsHow to Fix a Humid HouseA damp house feels warmer than it is and invites musty smells. Here are the causes and the fixes, in order.
Air and DuctsWhat MERV Rating Should You Use?A better filter catches more, until it chokes the system. Here is how to pick a rating that suits your home and…
Air and DuctsHow Leaky Ducts Waste EnergyAir you pay to heat or cool can escape into the attic before it reaches a room. Here is how it happens…
Air and DuctsWhy Some Rooms Are Too Hot or Too ColdIt is rarely the thermostat's fault. These are the usual causes, from airflow to insulation.
