A TYPICAL GROW SPACE 

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Hybrid Mode:  As ambient temperatures begin to drop below 50 F, both the Free Cooler and Chiller will provide chilled water to the load, thereby reducing Chiller runtime and power consumption.

Free Mode:  When outdoor temperatures are low enough, the Free Cooler will provide 100% of the chilled water to the load, resulting in a substantial decrease in chiller runtime and power consumption.   Chiller remains on standby, Hybrid or Mechanical Modes engage as conditions permit.