![I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation? I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation?](https://storage.googleapis.com/article_attachments/Dual%20transformer_Diagram_Repurpose%20G%20wire_Before.png)
I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation?
![I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation? I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation?](https://storage.googleapis.com/article_attachments/Dual%20transformer_Backplate_Standard%20thermostat%20wires.jpg)
I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation?
![thermostat - installing ecobee SmartThermostat with Voice Control on older home - Home Improvement Stack Exchange thermostat - installing ecobee SmartThermostat with Voice Control on older home - Home Improvement Stack Exchange](https://i.stack.imgur.com/5niMW.png)
thermostat - installing ecobee SmartThermostat with Voice Control on older home - Home Improvement Stack Exchange
![I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation? I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation?](https://storage.googleapis.com/article_attachments/Dual%20transformer_Fast-Stat-Wiring%20Diagram.png)
I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation?
![Ecobee 3 Lite not powering on. Original thermostat wiring on the left, new Ecobee on the right. Any help would be appreciated! : r/ecobee Ecobee 3 Lite not powering on. Original thermostat wiring on the left, new Ecobee on the right. Any help would be appreciated! : r/ecobee](https://i.redd.it/g2bvjgptt2v51.jpg)
Ecobee 3 Lite not powering on. Original thermostat wiring on the left, new Ecobee on the right. Any help would be appreciated! : r/ecobee
![I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation? I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation?](https://storage.googleapis.com/article_attachments/Dual%20transformer_Diagram_Connect%20C%20or%20Extra%20Wire%20on%20Cooling%20Side_Good.png)