![This new thermostat seems to work fine if the green wire is disconnected. If I connect it, the fan stays on. Is this normal? : r/hvacadvice This new thermostat seems to work fine if the green wire is disconnected. If I connect it, the fan stays on. Is this normal? : r/hvacadvice](https://preview.redd.it/this-new-thermostat-seems-to-work-fine-if-the-green-wire-is-v0-awkvshdt29x91.jpg?width=640&crop=smart&auto=webp&s=95ea965319dcb361c730e05fc0cb9d9e0cb8f0b0)
This new thermostat seems to work fine if the green wire is disconnected. If I connect it, the fan stays on. Is this normal? : r/hvacadvice
![Amazon.com: C Wire Accessory Common Wire Kit for Most 24 VAC Thermostats (4 to 5 Wires), White (1 Pack) : Tools & Home Improvement Amazon.com: C Wire Accessory Common Wire Kit for Most 24 VAC Thermostats (4 to 5 Wires), White (1 Pack) : Tools & Home Improvement](https://m.media-amazon.com/images/I/71aaKAQbbPL._AC_UF350,350_QL80_.jpg)
Amazon.com: C Wire Accessory Common Wire Kit for Most 24 VAC Thermostats (4 to 5 Wires), White (1 Pack) : Tools & Home Improvement
![Looking to install smart thermostat - Could this green wire be the common wire? Any way of easily identifying? (Heat only, steam radiators. Previous thermostat was battery powered) : r/homeautomation Looking to install smart thermostat - Could this green wire be the common wire? Any way of easily identifying? (Heat only, steam radiators. Previous thermostat was battery powered) : r/homeautomation](https://i.redd.it/moih5atsb1w51.jpg)
Looking to install smart thermostat - Could this green wire be the common wire? Any way of easily identifying? (Heat only, steam radiators. Previous thermostat was battery powered) : r/homeautomation
![Help with wiring replacing minifridge thermostat with Inkbird ITC-1000 | Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum Help with wiring replacing minifridge thermostat with Inkbird ITC-1000 | Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum](https://proxy.imagearchive.com/db4/db4084f1176ba28d98dca73f5ea1a924.jpg)
Help with wiring replacing minifridge thermostat with Inkbird ITC-1000 | Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum
![Blue "C" wire is connected to "Y" on old thermostat. New thermostat has separate "C" hookup. Where does the blue wire go - "Y" or "C"? : r/Nest Blue "C" wire is connected to "Y" on old thermostat. New thermostat has separate "C" hookup. Where does the blue wire go - "Y" or "C"? : r/Nest](https://external-preview.redd.it/6zN1xZQzy-2LOwa4n34vHNhikW4WIakCRkDvcE2CErg.jpg?auto=webp&s=7175e52594e48d5481997b4225d26fe9259f9429)