![Add-A-Wire Accessory, Briidea Common Wire Kit for All 24VAC Thermostats (4 to 5 Wires), White - Amazon.com Add-A-Wire Accessory, Briidea Common Wire Kit for All 24VAC Thermostats (4 to 5 Wires), White - Amazon.com](https://m.media-amazon.com/images/I/618VyCSMKqL.jpg)
Add-A-Wire Accessory, Briidea Common Wire Kit for All 24VAC Thermostats (4 to 5 Wires), White - Amazon.com
![Wiring help in old house. Nothing in the setup videos or PDF's match this wiring set up. My Home was wired in 1950 and I am unsure what is common wire here, Wiring help in old house. Nothing in the setup videos or PDF's match this wiring set up. My Home was wired in 1950 and I am unsure what is common wire here,](https://preview.redd.it/wiring-help-in-old-house-nothing-in-the-setup-videos-or-v0-t1qbfs4ezhca1.jpg?width=640&crop=smart&auto=webp&s=e415db6d40da7da5e95f0de3049e6392432e22d2)
Wiring help in old house. Nothing in the setup videos or PDF's match this wiring set up. My Home was wired in 1950 and I am unsure what is common wire here,
![wiring - Three way switch with common terminal hard-wired to traveller - Home Improvement Stack Exchange wiring - Three way switch with common terminal hard-wired to traveller - Home Improvement Stack Exchange](https://i.stack.imgur.com/f7guU.jpg)
wiring - Three way switch with common terminal hard-wired to traveller - Home Improvement Stack Exchange
![Need wiring help for weird 3-Way. Neutral in one box, but jury rigged 2nd box wired through the bulb - Digital Lounge - Inovelli Community Need wiring help for weird 3-Way. Neutral in one box, but jury rigged 2nd box wired through the bulb - Digital Lounge - Inovelli Community](https://community.inovelli.com/uploads/default/original/2X/f/fdbca81f2a998e706ad946dcdda61fd2095d239d.jpeg)
Need wiring help for weird 3-Way. Neutral in one box, but jury rigged 2nd box wired through the bulb - Digital Lounge - Inovelli Community
![hvac - Can I pigtail a "C" common wire to power a Smart Thermostat to the 24v wires coming from the outside AC compressor? - Home Improvement Stack Exchange hvac - Can I pigtail a "C" common wire to power a Smart Thermostat to the 24v wires coming from the outside AC compressor? - Home Improvement Stack Exchange](https://i.stack.imgur.com/yTS6Q.jpg)
hvac - Can I pigtail a "C" common wire to power a Smart Thermostat to the 24v wires coming from the outside AC compressor? - Home Improvement Stack Exchange
![Was this wired wrong? It's a second switch that controls our living room light. Neutral wire is connected to the 'common' slot and it's not grounded. : r/AskElectricians Was this wired wrong? It's a second switch that controls our living room light. Neutral wire is connected to the 'common' slot and it's not grounded. : r/AskElectricians](https://preview.redd.it/was-this-wired-wrong-its-a-second-switch-that-controls-our-v0-48hbox6xh7ib1.jpg?width=640&crop=smart&auto=webp&s=bd8bb6aec50c988e85e5c4900b4c8844a5f2a3ec)