![Thermostat wires break down wt white wire is heat. Y is yellow and is your compressor. G green is you… | Thermostat wiring, Refrigeration and air conditioning, Wire Thermostat wires break down wt white wire is heat. Y is yellow and is your compressor. G green is you… | Thermostat wiring, Refrigeration and air conditioning, Wire](https://i.pinimg.com/474x/be/29/8d/be298d2348e5adc80ef15171a058edeb.jpg)
Thermostat wires break down wt white wire is heat. Y is yellow and is your compressor. G green is you… | Thermostat wiring, Refrigeration and air conditioning, Wire
![Installing new 2-wire (Single Pole) Thermostats - how to install when there are 3 wires in wall? - Home Improvement Stack Exchange Installing new 2-wire (Single Pole) Thermostats - how to install when there are 3 wires in wall? - Home Improvement Stack Exchange](https://i.stack.imgur.com/JmTci.jpg)
Installing new 2-wire (Single Pole) Thermostats - how to install when there are 3 wires in wall? - Home Improvement Stack Exchange
![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://preview.redd.it/ysqh3imnp7281.jpg?width=640&crop=smart&auto=webp&s=b49ca73fe8d7a94c76b4e67fcbeaa82e52bee933)
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://preview.redd.it/e1tdkhmnp7281.jpg?width=640&crop=smart&auto=webp&s=76b00be2cb32fa4180a2b71c4bb8f574ad4f3db5)