Google Nest Community

 Thanks Mark!yes I do have a dehumidifier. Here is the picture of relay box. Hope its helpful

Hello everyone,Sorry for the delay. Here are some pictures.   

Hi, what exactly would you need to identify? I am not sure. Picture of HVAC control board?

Hello!I have a Trane system. It is also a smart system.There are 5 wires currently-Green - connected to “D”Red - connected to “R”Blue - connected to “B/C”White - not connected Yellow - not connected I hope it helps.