LX Series Unit Ventilator Controller User's Guide50
Cooling Terminal Load
Positive numbers represent the cooling part of terminal load. The terminal load
increases as cooling effort increases. At 100% cooling effort, the terminal load is
100% (Figure 19).
Cooling efforts often have two components: a fresh air damper that can be used to
cool the building if outside air is cool enough, and a mechanical cooling system
composed of cooling coils that carry heat away from the circulating air.
Terminal Load
Time
Cooling
Effort
Cooling Terminal Load
100%
50%0%
100%
0%
50%
Figure 19: Cooling Terminal Load
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