I bought a new thermostat that needs the c wire. Old thermostat wasnt using the blue c and was stuffed back in the wall. Come to find out the blue c wire is not connected to the furnace. Trying to connect the blue c wire to my furnace. As you can see all the wires are connect except the blue c which is wrapped at the bottom of the picture.
Connect C wire Lennox G16
hvacthermostatthermostat-c-wire
Related Topic
- How to add C wire to a very old 2-wire Lennox G16 Gas Furnace
- Where to connect c wire in furnace
- How to connect the spare C wire to the old Lennox system (model # lennox g12q4-110)
- Connect a C wire in an old Furnace
- I have an unused C wire hooked up to thermostat and have no idea where to connect it to the furnace for power
- Connect C wire for nest thermostat on a zoned HVAC system
Best Answer
Found solution. Just connected C blue wire to the T terminal on the old furnace.