sun

Reduce The Sun’s Glare With Window Blinds

by Jeff on July 23, 2011

Is it possible to build an air conditioner using the same principal used in a propane powered refrigerator?

by jstroud on March 30, 2011

In a split HVAC system, won't the compressor perform better in full shade than on a rooftop in direct sun?

by Jeff on April 30, 2010