The system is existing and I am still not sure why they are in series my only guess is they under sized the coil. AHU(2) had originally served the orthopedic room along with 15 other rooms, they added this new AHU(1) a couple years ago to solely serve the ortho trying to get the air changes up...
I am working on a AHU(1) dedicated to supplying air to an Orhtopedic surgery room. This air handling unit supplies a mixture of return air and air coming from a second air handler(no OA). This second AHU(2) is a mixture of returns from other parts of the hospital and oa. I was wondering if...
I am currently working with a hospital to lower there energy usage. One way that was brought up was to lower the air chages when the day operating room is not in use over the night time. I know the standard is 15 ACH when it is in use, but does that need to be maintained even if it is shut down...
