Poor heating performance in single-duct pressure-independent terminal units is a much more pervasive problem than we would like to admit. Heating problems tend to present themselves during the winter ...

Spot exhaust is a unique design engineering challenge. The 2015 ASHRAE Handbook – HVAC Applications covers a broad spectrum of applications in just about all the comfort applications (chapters 1 ...

Air vents and ductwork are a constant place for collecting dust and other pollutants, which can cause breathing problems. The presence of dust, insects, pollen, mites, and other allergens near an air ...