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The TrolMaster BETA-2 fan speed Controller is a simple and affordable way to control your fan. Choose your desired fan speed (percentage) when the temperature is lower than the setpoint and the controller will automatically maintain that specified fan speed. A built-in photocell located on the controller automatically detects the day and night status, then control the fan in day/night speed separately. A remote temperature sensor with 16 ft cable allows close placement to the plant canopy.
When the current temperature is below the cut-off temperature (dafault value 59°F), the unit will turn off the output and the fan stops working. In daytime, when the current temperature is higher than the cut-off temperature and lower than the day speed temperature, the Controller will maintain the fan speed at day fan speed (percentage) as setpoint. When the current temperature is higher than the day speed temperature, the fan will run at full speed (100%). The night mode is similar. The TrolMaster Digital Controller will let you control your fans via day and night thermostat settings.
|Name||TrolMaster Digital Day/Night Fans Controller|
|Dimensions||130mm x 78mm x 46mm|