Smoothly operating furnaces and air conditioners are fairly quiet, and the noise they do make is usually consistent and unobtrusive. So when you hear noises that are loud, grating or out of the ordinary, it could be a sign that something has gone wrong.
We all want a more comfortable home. Most of us suffer from poor air quality. You can improve your home comfort level with just a few minor adjustments. 1. Seal leaky ductwork and upgrade your insulation. Sealing leaks helps eliminate conditioned air loss and so does upgrading your insulation. About 40% of your energy is