Google Nest Community

Thanks again, Mark. I will be installing the nest thermostat this weekend - I’ll let you know how it works out.Bernie

Thanks so much Mark! Additional question: the builder recommended that the until never be set to “auto”, only either heat or cool (or off). He also recommended that the fan be used all the time with the a/c, but not with the heat. Will those instruct...

Thanks for your help. Here is the image of my current thermostat, which runs a single-zone Climatemaster geothermal heat pump.any help would be greatly appreciated!Bernie Stellar 

How do I upload the wiring image to determine compatibility? The message board says I don't have permission to upload images.