CHAPTER 4 Air Conditioning
An air conditioner installed in the duct blowing setup should include a cooling coil, a
heater for the winter and temperature control, a humidifier, and a filter.
Figure 4.2
4.2.3
Underfloor ventilation
In the underfloor ventilation setup, air blown out of the air conditioner is fed into the
clearance between the free-access floor and the base floor, and is blown through
openings in the free-access floor into the space at the bottom of the server system or
the surrounding space.
This setup is useful in the following cases:
Larger server systems including high heat dissipation volume unit(s)
Intricate layout including tall equipment
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shows a schematic view of the duct blowing setup.
Figure 4.2 Duct blowing setup
C120-H007-08EN