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When you turn on your car, the tachometer spikes up as the engine rumbles to life. RPMs skyrocket rapidly to around 1,500 before settling out at a comfortable 600 to 1,000 level. Think about the colde … read more

A VFD, or Variable Frequency Drive, is a motor controller that adapts energy to gradually shift the motor’s speed, allowing equipment to optimize energy efficiency while maintaining high perform … read more

The ideal humidity level for one’s home is between 30 and 50%. The main arch-nemesis to humidity control is mold. Mold grows in the wild to decompose dying plants and animals, and when it’ … read more

Armstrong’s Astro 2 circulators have a high-quality design, they make little to no noise and require zero maintenance. But why might one need a circulator, and what makes this one different from … read more

Spring is coming, and with it, an unforeseen forecast for many. Will it rain? Will it snow? Will it be 75 degrees and sunny? There is no need to prepare tomorrow’s outfit when the sky has a last … read more