Variable-speed EC fan control for the Tent-X system The TrolMaster EFC-1 EC Fan Controller gives the Tent-X Control System precise variable-speed control over compatible EC intake and exhaust fans, using either PWM or 0-10V output. Poor airflow is one of the most common causes of trouble indoors: humidity builds, temperatures climb and plants end up weak or with poor bud development. The EFC-1 lets Tent-X automatically hold correct negative pressure and steady airflow, keeping fresh, CO2-rich air moving through the canopy for stronger veg and better bloom. Key Benefits Variable-speed EC fan control driven directly by the Tent-X control system Dual signal compatibility with both PWM and 0-10V EC fans Precise intake and exhaust management to maintain correct grow-tent pressure Better airflow control for healthier, more stable indoor conditions Plug-and-play RJ12 installation for a quick, simple connection Purpose-built for Tent-X grow room control systems How to Use Connect the EFC-1 module to the Tent-X controller using the RJ12 connection. Select the correct output mode for your EC fan type (PWM or 0-10V). Plug the EC fan control cable into the EFC-1 RJ12 port. Assign the fan position in Tent-X: F1 for exhaust, F2 for intake. Configure the fan settings in the controller so airflow adjusts to environmental conditions. To run both intake and exhaust, connect a second EFC-1 via a Y-splitter or SPH-1 splitter to the DEVICE port, with the appropriate fan on each adaptor. Technical Specifications Function: EC fan speed controller module Compatible system: TrolMaster Tent-X control system Output signals: PWM and 0-10V Connection: RJ12, plug-and-play Fan assignment: F1 exhaust, F2 intake Dual-fan setup: Second EFC-1 via Y-splitter or SPH-1 splitter on the DEVICE port
