Flat oval ductwork is a type of ductwork that has an oval shape with two…

Ventilation of mechanical rooms with refrigeration equipment is a process of providing adequate air flow…

Calculating HVAC heating loads for loading docks, heavily used vestibules and similar spaces is a…

HVAC Moisture Condensation on Glass is a phenomenon that occurs when water vapor in the…

HVAC air balance equations are mathematical formulas that are used to calculate the amount of…

HVAC expansion tanks are devices that help regulate the pressure and temperature of a heating…

HVAC Humidifier Sensible Heat Gain is the amount of heat added to the air by…

HVAC humidification is the process of adding moisture to the air in a building or…

Air conditioning condensate is the water that forms when warm and humid air passes over…

Net Positive Suction Head (NPSH) is a concept that describes the amount of energy available…