Anthony Zezza from Murrysville, PA United States
New PID requires transformer to adapt from 110VAC operation to Low Voltage, due to the fact that is an older version of the Alex Izzo. The problem with this is there is no included instructions or wiring diagrams, and it does require some reconfiguration of the wiring. Another issue is that the PID does not have any of the required settings or notice that they have to be reprogrammed, before use. It would have been nice if there would have been a supplied wiring harness to cover this changeover. I have completed the changeover and all went well, but I feel others would run into a lot of problems installing this. A little direction would go a long way.