There are a lot of ways to heat your building. Forced air and hot water heat are the most common today, but it’s also possible
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The US Labor Movement
It’s that time again, another Holiday and therefore another look at something cool and interesting outside our usual cooling comfort zone. We previously covered the
Is my AC Leaking?
Air conditioners aren’t necessarily restricted to just cooling the air. The cooling is actually a side effect of what the first air conditioners were meant
Variable Speed Compressors
Multi-speed compressors are a step in the right direction, but what about outright variable speed ones? Think about it, a two or three speed compressor
AC vs DC Motors
We’ve covered the basic concept of electric motors. Windings, magnets, and magnetic fields make a rotor spin, with some power applied. That begs the question,
The Origins of the HEPA Filter: Nuclear Research
There has been some… grim news recently about a possible war between the US and North Korea over their developing nuclear capabilities. There is a
