If you notice that your central air system isn't actually cooling, there are a few possible causes that you may be able to ...

It takes just a few minutes, but it keeps the air cold, clean and flowing. That's a lifesaver during these brutal summer ...

We're in the process of testing some additional portable air conditioners from Frigidaire and Black+Decker for an update this summer. We've ensured all of our current recommendations are still in ...

Abstract: One way to measure nonlinear harmonic amplitudes associated with a steel plate is to measure the secondary electromotive forces (EMFs) in air coils above and below the plate when the field ...