TC Control Group VFD Control Panel w/ 2 Varifan Drives (Greenhouse HAF Fans)

TC Control Group variable frequency drive (VFD) control panel featuring dual Varifan controllers, previously used for greenhouse HAF (horizontal airflow) fan control. Specifications - Manufacturer (Panel): TC Control Group - Enclosure: Rittal industrial enclosure (Made in USA) - Application Label: Greenhouse 1 West HAF - Control Type: VFD / fan speed control panel --- Internal Components - (2) Varifan VSD-MIC controllers Adjustable speed control (dial interface) - Designed for fan motor regulation - Cooling fan and internal ventilation - DIN rail-mounted electrical components - Pre-wired control system --- Function Designed to: - Control fan speed and airflow across greenhouse zones - Improve air circulation and climate uniformity - Reduce energy consumption compared to constant-speed fans This panel would typically control HAF fans, which are critical for: - Temperature consistency - Humidity control - Disease prevention in dense crops