Air conditioning is a modern convenience that we can easily take for granted as long as all the parts are working well. In every unit, no matter the size, the basic process is one of extracting heat from the conditioned space and moving it...
Energy resources are changing rapidly. The conventional oil, gas and coal triumvirate is giving way to alternative sources like wind, solar and hydro. Geothermal energy is less understood by consumers, but potentially the most abundant source available...
A good air conditioner is a life saver in the midst of a hot and sticky summer, but just because the system makes you comfortable and makes the hottest months bearable doesn’t mean you want to hear it clanging and banging all summer.
We've heard about ozone depletion for almost 20 years as a major problem caused by a variety of chemicals we use almost every day. Propellants in aerosols, certain cleaning materials and the refrigerant in your Washington DC air conditioning system...
