Have a Trane XL624 with 2 wires that I cannot figure out where to
connect on the Google nest 4 th gen thermostat. Wires are “aux c” and
“aux no”. Other wires I can account for are C, R, G, W1, and Y1.Any help
would be appreciated!@Patrick_Caezza
Just curious. I am assuming I can still return this Google nest
thermostat even though it is opened. Reaching out to a technician to
install what was advertised as a simple installation and do it yourself
will cost over $150. So do you know if the co...
Just curious. I am assuming I can still return this Google nest
thermostat even though it is opened. Reaching out to a technician to
install what was advertised as a simple installation and do it yourself
will cost over $150. So do you know if the co...
Thanks for getting back to me. Attached are pics that I could get. I
cannot seem to find the control board oddly enough. I can keep looking.
This is a Trane XR80 conventional system with a humidifier (Honeywell
Envirac). The wires at the thermostat a...
