![My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat? My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?](https://storage.googleapis.com/article_attachments/Proprietary%20system_Carrier%20Performance_Proprietary%20connectors_backplate_2.jpeg)
My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?
![My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat? My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?](https://storage.googleapis.com/article_attachments/Proprietary%20system_Honeywell%20Redlink-Prestige_Proprietary%20connectors_Backplate_2.jpeg)
My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?
![wiring - Replacing old V+/Vg carrier thermostat with Honeywell programmable thermostat - Home Improvement Stack Exchange wiring - Replacing old V+/Vg carrier thermostat with Honeywell programmable thermostat - Home Improvement Stack Exchange](https://i.stack.imgur.com/oyq6r.jpg)
wiring - Replacing old V+/Vg carrier thermostat with Honeywell programmable thermostat - Home Improvement Stack Exchange
![My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat? My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?](https://storage.googleapis.com/article_attachments/Proprietary%20system_Carrier%20Infinity%20system%20control%20board.png)
My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?
![My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat? My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?](https://storage.googleapis.com/article_attachments/Proprietary%20system_Honeywell%20Vision_Proprietary%20connectors_Backplate.png)
My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?
![wiring - Replacing old V+/Vg carrier thermostat with Honeywell programmable thermostat - Home Improvement Stack Exchange wiring - Replacing old V+/Vg carrier thermostat with Honeywell programmable thermostat - Home Improvement Stack Exchange](https://i.stack.imgur.com/yTMA1.jpg)
wiring - Replacing old V+/Vg carrier thermostat with Honeywell programmable thermostat - Home Improvement Stack Exchange
![My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat? My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?](https://storage.googleapis.com/article_attachments/Proprietary%20system_ecobee%20Smart%20EMS_Proprietary%20connectors_EIM.jpeg)
My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?
![My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat? My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?](https://storage.googleapis.com/article_attachments/Proprietary%20system_Carrier%20Performance_Proprietary%20connectors_EIM_2.jpeg)
My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?
![My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat? My communicating thermostat has non-standard (proprietary) connectors. Can I install an ecobee thermostat?](https://storage.googleapis.com/article_attachments/Proprietary%20system_Honeywell%20Vision_Proprietary%20connectors_EIM.png)