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heating - Wifi thermostat to replace old mechanical 2-wire 110V Honeywell? - Home Improvement Stack Exchange
![Amazon.com: Fast-STAT Common Maker Thermostat Wire Extender (Adds a Common"C" Connection) : Automotive Amazon.com: Fast-STAT Common Maker Thermostat Wire Extender (Adds a Common"C" Connection) : Automotive](https://m.media-amazon.com/images/I/512Ge4DbcIL.jpg)
Amazon.com: Fast-STAT Common Maker Thermostat Wire Extender (Adds a Common"C" Connection) : Automotive
![Need help with Amazon smart thermostat install cooling w/ heat pump setup. Old thermostat has jumper between w and y and rc rh. Do I ignore w and just leave empty? Any Need help with Amazon smart thermostat install cooling w/ heat pump setup. Old thermostat has jumper between w and y and rc rh. Do I ignore w and just leave empty? Any](https://preview.redd.it/need-help-with-amazon-smart-thermostat-install-cooling-w-v0-3q7pv55mr1691.jpg?width=640&crop=smart&auto=webp&s=0732d18c1814be7d809ee0ad3e15c437904e35cb)
Need help with Amazon smart thermostat install cooling w/ heat pump setup. Old thermostat has jumper between w and y and rc rh. Do I ignore w and just leave empty? Any
![MoesGo Programmable WiFi Smart Thermostat for Home, No C-Wire Required by C- Wire Adapter, with Zone Remote Sensor, Remote Control Tuya/Smart Life, Compatible with Alexa and Google Assistant, 24VAC - - Amazon.com MoesGo Programmable WiFi Smart Thermostat for Home, No C-Wire Required by C- Wire Adapter, with Zone Remote Sensor, Remote Control Tuya/Smart Life, Compatible with Alexa and Google Assistant, 24VAC - - Amazon.com](https://m.media-amazon.com/images/I/61k3DaUTqbL._AC_UF894,1000_QL80_.jpg)
MoesGo Programmable WiFi Smart Thermostat for Home, No C-Wire Required by C- Wire Adapter, with Zone Remote Sensor, Remote Control Tuya/Smart Life, Compatible with Alexa and Google Assistant, 24VAC - - Amazon.com
![Google Nest Power Connector - C-Wire Substitute - Compatible with Nest thermostats GA02493-US - The Home Depot Google Nest Power Connector - C-Wire Substitute - Compatible with Nest thermostats GA02493-US - The Home Depot](https://images.thdstatic.com/productImages/31d2534d-7713-4508-954a-3a1941418a87/svn/white-google-smart-thermostats-ga02493-us-c3_600.jpg)
Google Nest Power Connector - C-Wire Substitute - Compatible with Nest thermostats GA02493-US - The Home Depot
![Is your wiring compatible with a smart thermostat? Our guide to low voltage, line voltage, and more – Smart Thermostat Guide Is your wiring compatible with a smart thermostat? Our guide to low voltage, line voltage, and more – Smart Thermostat Guide](https://smartthermostatguide.com/wp-content/uploads/2016/02/thermostat_wires_no_c_wire.jpg)
Is your wiring compatible with a smart thermostat? Our guide to low voltage, line voltage, and more – Smart Thermostat Guide
![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?
![Amazon Smart Thermostat ENERGY STAR Certified, DIY install, Works with Alexa - C-Wire Required in the Smart Thermostats department at Lowes.com Amazon Smart Thermostat ENERGY STAR Certified, DIY install, Works with Alexa - C-Wire Required in the Smart Thermostats department at Lowes.com](https://mobileimages.lowes.com/productimages/0fa96ff6-741d-4a61-b80f-62e8e94c7f38/44835491.jpg?size=mpdhi)
Amazon Smart Thermostat ENERGY STAR Certified, DIY install, Works with Alexa - C-Wire Required in the Smart Thermostats department at Lowes.com
![Nest thermostat says incompatible, any ideas on other smart thermostats that might work? : r/homeautomation Nest thermostat says incompatible, any ideas on other smart thermostats that might work? : r/homeautomation](https://i.redd.it/845zkyw2mola1.jpg)