![Bought a smart thermostat that needs a c wire. There is a red wire attached to the furnace in that spot but doesn't seem to come out of the wall where the Bought a smart thermostat that needs a c wire. There is a red wire attached to the furnace in that spot but doesn't seem to come out of the wall where the](https://i.redd.it/e1tdkhmnp7281.jpg)
Bought a smart thermostat that needs a c wire. There is a red wire attached to the furnace in that spot but doesn't seem to come out of the wall where the
![Bought a smart thermostat that needs a c wire. There is a red wire attached to the furnace in that spot but doesn't seem to come out of the wall where the Bought a smart thermostat that needs a c wire. There is a red wire attached to the furnace in that spot but doesn't seem to come out of the wall where the](https://i.redd.it/ysqh3imnp7281.jpg)
Bought a smart thermostat that needs a c wire. There is a red wire attached to the furnace in that spot but doesn't seem to come out of the wall where the
![Can I pigtail a "C" common wire to power a Smart Thermostat to the 24v wires coming from the outside — Heating Help: The Wall Can I pigtail a "C" common wire to power a Smart Thermostat to the 24v wires coming from the outside — Heating Help: The Wall](https://us.v-cdn.net/5021738/uploads/editor/1h/ixw3wobo874c.jpg)
Can I pigtail a "C" common wire to power a Smart Thermostat to the 24v wires coming from the outside — Heating Help: The Wall
![How to wire Mysa baseboard heater thermostat with 2 white, 2 black and 1 red wire? I've installed a few of these, but I can't figure out this weird gang box. Old How to wire Mysa baseboard heater thermostat with 2 white, 2 black and 1 red wire? I've installed a few of these, but I can't figure out this weird gang box. Old](https://i.redd.it/wsgrigu42cd61.jpg)