Hi @CluelessOldie,
Thank you for posting in the community. I understand you're looking for information on how to perform a compatibility test to confirm if your HVAC system is compatible with Nest Thermostats. I can definitely help with that.
To gather the necessary information, please answer the following questions:
- What is the make and model of your HVAC system?
- Where are you located?
- Could you please provide a picture of your current thermostat wiring?
- Does your HVAC system use high voltage?
In case you want to do the test yourself, you can take a look at this link for more details: Nest thermostat compatibility.
I'll be waiting for your reply.
Best regards.
Derick.
