![My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee? My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?](https://storage.googleapis.com/article_attachments/227874667/gasvalvediagram.png)
My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?
![My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee? My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?](https://storage.googleapis.com/article_attachments/227874667/mceclip0.png)
My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?
![ecobee | How to install ecobee SmartThermostat Pro with voice control with forced air systems - YouTube ecobee | How to install ecobee SmartThermostat Pro with voice control with forced air systems - YouTube](https://i.ytimg.com/vi/YcInGfX8JZI/mqdefault.jpg)
ecobee | How to install ecobee SmartThermostat Pro with voice control with forced air systems - YouTube
![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?
![My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee? My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?](https://storage.googleapis.com/article_attachments/227874667/rwcfaststat.png)
My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?
![My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee? My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?](https://storage.googleapis.com/article_attachments/227874667/ecobee-intermittent-ignition-oil-primary.jpg)
My heat-only system only has two or three wires connected to the thermostat. Am I compatible with 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_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?
![My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee? My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?](https://storage.googleapis.com/article_attachments/227874667/rwcdiagram.png)
My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?
![electrical - Can you use 1 ecobee thermostat to control 2 zone valves for heating? - Home Improvement Stack Exchange electrical - Can you use 1 ecobee thermostat to control 2 zone valves for heating? - Home Improvement Stack Exchange](https://i.stack.imgur.com/kcj6N.png)
electrical - Can you use 1 ecobee thermostat to control 2 zone valves for heating? - Home Improvement Stack Exchange
![My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee? My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?](https://storage.googleapis.com/article_attachments/360032329312/FindPro-cta-banner--support_2x.jpg)
My heat-only system only has two or three wires connected to the thermostat. Am I compatible with 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)
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_Jumper%20wires.png)