The EC fan Smart Controller adds functionality to your grow room, HVAC system and any ventilation system. Monitoring environmental temperature and controlling the fan speed to maintain your set temperature providing accurate ventilation and energy savings 6 Preset fan speed controller settings 0% - 15% - 32% - 50% - 67% - 83% - 100% Thermal Probe to measure temperatures in your environment Auto mode just set and forget, for each 2 Degree change in your set temperature the fan speed will increase or decrease 1 Level from your set baseline speed. It will repeat this process and change the level further if its required to maintain the set temperature Control and connect up to 4 EC fans simultaneously Control mode options Manual - Auto & Alert Displays room Temperature - Set Temperature and Alarm Temperature Displays current fan speed and mode setting Display the Temperature in Celsius or Fahrenheit Display screen back light can easily be dimmed - night mode Lock screen to save your settings from being changed Controller powered via the connection to your fan This controller works with the newer White powder coated EC fan models with the TRRS 3.5mm Plug Jack 4 pin connection plug. If your EC fan is the older Blue powder coated models this controller will not work with this version
