![Nest thermostat not showing cool. Only heat. I unfortunately did not take a pic of the old thermostat. I do have central air but I'm supposed to have a yellow wire but Nest thermostat not showing cool. Only heat. I unfortunately did not take a pic of the old thermostat. I do have central air but I'm supposed to have a yellow wire but](https://external-preview.redd.it/fnOAxc95-dRXtwOJb3ma1hckaAKR4y2KadJBrsrMjUQ.jpg?width=640&crop=smart&auto=webp&s=f0632e61bfb2bc71ca4c55a7e8887dcf77380c24)
Nest thermostat not showing cool. Only heat. I unfortunately did not take a pic of the old thermostat. I do have central air but I'm supposed to have a yellow wire but
![Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow - - Amazon.com Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow - - Amazon.com](https://m.media-amazon.com/images/I/81qVPNmVZCL.jpg)
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow - - Amazon.com
![hvac - Nest thermostat causing condenser unit contactor to chatter when NOT calling for cooling - Home Improvement Stack Exchange hvac - Nest thermostat causing condenser unit contactor to chatter when NOT calling for cooling - Home Improvement Stack Exchange](https://i.stack.imgur.com/6Vpz4.jpg)