![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/Untitled_Diagram__10_.png)
My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?
![wiring - How to figure out how to wire a 2 wire furnace to 3 wire thermostat - Home Improvement Stack Exchange wiring - How to figure out how to wire a 2 wire furnace to 3 wire thermostat - Home Improvement Stack Exchange](https://i.stack.imgur.com/2GD2h.jpg)
wiring - How to figure out how to wire a 2 wire furnace to 3 wire thermostat - Home Improvement Stack Exchange
![2-Wire heat only furnace for Nest E. The Nest is having problems staying powered. Can I use an external 24V power supply? How would I route the additional wires? https://www.amazon.com/dp/B07FT2RCG9/ref=tsm_1_tp_tc : r/ Nest 2-Wire heat only furnace for Nest E. The Nest is having problems staying powered. Can I use an external 24V power supply? How would I route the additional wires? https://www.amazon.com/dp/B07FT2RCG9/ref=tsm_1_tp_tc : r/ Nest](https://i.redd.it/sh6zbm6409h61.jpg)
2-Wire heat only furnace for Nest E. The Nest is having problems staying powered. Can I use an external 24V power supply? How would I route the additional wires? https://www.amazon.com/dp/B07FT2RCG9/ref=tsm_1_tp_tc : r/ Nest
![MincoHome Programmable WiFi Thermostat Touch Screen Tuya Smart Temperature Controller for Dry Contact Gas Boiler Warm Floor Heating Two Wire(Black Gas Boiler) : Amazon.com.au: Home Improvement MincoHome Programmable WiFi Thermostat Touch Screen Tuya Smart Temperature Controller for Dry Contact Gas Boiler Warm Floor Heating Two Wire(Black Gas Boiler) : Amazon.com.au: Home Improvement](https://m.media-amazon.com/images/I/41USEtHaYfL._AC_UF894,1000_QL80_.jpg)
MincoHome Programmable WiFi Thermostat Touch Screen Tuya Smart Temperature Controller for Dry Contact Gas Boiler Warm Floor Heating Two Wire(Black Gas Boiler) : Amazon.com.au: Home Improvement
![Best smart thermostat for my heating system? Looking for recommendations that will work for this system. It appears to be lacking a “c” wire and I do not see any other wires Best smart thermostat for my heating system? Looking for recommendations that will work for this system. It appears to be lacking a “c” wire and I do not see any other wires](https://preview.redd.it/ikgxuq2s5k981.jpg?width=640&crop=smart&auto=webp&s=fb3679648b5ff176cb622df1164203b584dd58e4)