To put it differently, depending on a typical RTU technique working with DX coils, the O/A needs of ASHRAE 62-2001 may perhaps typically exceed the actual interior loads and dictate the air con tonnage required dependant on a producer's normal recommendation of a utmost of 25% O/A for DX devices. https://restaurant-and-bar-ventil19741.bluxeblog.com/61711988/5-simple-statements-about-restaurant-and-bar-ventilation-explained