The simple system in Figure 1 shows the application of the Second Law of Thermodynamics. The compressor (A) adds energy to the refrigerant, and it becomes hot, just the way a hand operated tire pump ...

Advancements in technology, such as modern-day inverters, continue to shape the HVAC industry, but one development set the stage for widespread refrigeration and air conditioning: rotary compressors.

Years ago, it was common for shops to have a central power source that drove all the tools through a system of belts, wheels and driveshafts. The power was routed around the work space by mechanical ...

If you've never had any type of onboard air system, you don't know what you're missing. And that's probably a good thing because you would've kicked yourself years ago for not having it if you'd ...

If you've never had any type of onboard air system, you don't know what you're missing. And that's probably a good thing because you would've kicked yourself years ago for not having it if you'd ...