Two examples incorporate air-aspect economizer cooling and ventilative pre-cooling. In other scenarios, ventilation for indoor air top quality contributes to the necessity for – and Electrical power use by – mechanical heating and cooling gear. In warm and humid climates, dehumidification of ventilation air may be a particularly energy-intense process. https://lift-shaft-ventilation35667.blog5star.com/30487011/top-guidelines-of-ventilation-systems