Troubleshooting
Articles to help you troubleshoot common problems.
My Controller Is Working. Why Won’t My Vents Run? Why Won’t My Side Curtains Roll?
Note: greenhouse controllers contain potentially hazardous voltages and should be serviced by qualified personnel only. These procedures are written for...
Troubleshooting Relays in Greenhouse Controllers
In this video, we explain how to troubleshoot relays in our greenhouse controllers. The model shown in the video is...
How to Replace a Bridge Rectifier
Note: Replacement should be performed by qualified personnel. Disconnect ALL POWER from unit prior to replacing rectifier. Step 1: Disconnect...