Instructions: Fill in the blanks, Use lower-case only. In th…

Instructions: Fill in the blanks, Use lower-case only. In the HVAC, each letter represents a subsystem designed to accomplish specific functions.  The “H” stands for [heating], which is designed to provide [heatwarmth] to the indoor building environment. The “V” stands for [ventilation], which helps to [reduce] the concentration of indoor pollutants. The “AC” stands for [air] [conditioning], is the subsystem responsible primarily for controlling the indoor [temperature] and [humidity] to comfortable levels. For the most part this is synonymous with the process of [cooling] and [dehumidifying] the indoor air.