Hello maink7978,
Thank you for reaching out to us regarding the message code you've encountered with your Nest Thermostat's W1 wire. We appreciate your proactive approach to seeking assistance.
To provide you with accurate guidance, please give me some additional information about your setup, such as the model of your Nest Thermostat, the exact message code you received, and details about your heating and cooling system.
I look forward to assisting you further.
Best regards,
Mark
