My sensor cable is only 4 feet long. How do I wire it from the controller all the way to the collectors?

My sensor cable is only 4 feet long. How do I wire it from the controller all the way to the collectors?

First off, when wiring to the collectors, make sure you use the high temp sensor (usually black or red). One end of the sensor cable has the sensor, which needs to be at the hot end of the collector array, and the other end has crimped wires that fit easily and securely into controller slots. So, the best thing to do is cut the sensor cable in half, and use each half where it is meant to be used. How do you bridge the gap? Well, SunMaxx pre-insulated line set (corrugated stainless steel pipe) has a 2-strand wire cable embedded inside it just for that purpose. Use the wire in the return line from the collectors to connect the two halves of your sensor. Wire connections should be soldered and shrink wrapped. The SunMaxx “Sensor to Wire Connections” installation guide shows the step-by-step process.