This accelerated class combines three of ACCA's manuals to provide an intense two day learning experience about the air side . Give the blower the right amount of head to pump against. Deliver the right CFM to the right rooms. Control duct system noise. Students gain an understanding of how changes in outdoor dry bulb, indoor dry bulb, indoor wet bulb and evaporator CFM affect cooling performance.
Students also gain experience in reading and interpreting manufacturer's equipment performance data.
Manual D - Students learn about static pressure as well as pressure drop from duct friction and fitting loss. Exercises in calculating total effective length are completed. Students learn the latest method of designing the entire duct system to one friction rate based on the fan's available static pressure and the duct system's longest total effective length. Students learn the importance of grille and register selection in ensuring heating and air conditioning comfort.