Thanks for reaching out and I'm sorry for the late reply.
It appears that the power from your HVAC system maybe off. How's your Nest Thermostat? Are you still getting the same wiring report? Also, what steps have you tried so far?
I'll look forward for your response.
I wanted to follow up and see if you are still in need of any help. Please let me know if you are still having any trouble from here, as I would be happy to take a closer look and assist you further.
I'm just checking in to make sure that you've seen our response. Please let us know if you have any other questions or concerns as I will be locking this in 24 hours.