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42 TRG-TRC001-EN
notes
period six
Psychrometric Analyses
Now we will look at a few ways that the psychrometric chart can help us
analyze air conditioning systems. For simplicity, we will limit our examples to
systems serving a single zone.
In the previous example, the sensible heat ratio was based on full load or
design load conditions. It must be understood that the sensible portion of
total heat gain is particularly subject to change throughout the day, causing the
ratio of sensible to total heat gain to change.
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