[AIVC, Air infiltration and ventilation glossary, 1992]:the pattern of positive (or negative) pressure relative to the static pressure of the prevailing free wind, at various points on the external surface of a building, caused by the flow of the wind … Continue reading →

[EN 14511-1:2022, 3.58]:ratio of the total stated cooling (heating) capacity of all operating indoor units to the stated cooling (heating) capacity of the outdoor unit(s) at the rating conditions.