In case your thermostat cables hook up to terminals marked Th, Tr, and Th-Tr, they’re most likely connecting to a fuel valve.
Nonetheless, you need to locate the wires linking towards the fuel valve and follow them towards the transformer that is 24VAC the heating gear to spot where your “C” connection may be. In the event that you need advice about this, be sure to contact ecobee help.
Merely link the free wire towards the typical connection point.
IF YOU’VE GOT NO ADDITIONAL WIRES
You bestbrides have two options if you do not have any additional wires:
- Run a wire that is additional your thermoregulator down to your gear
- Buy and use a Fast-Stat Common Maker
ALTERNATE SOLUTION: 24VAC TRANSFORMER that is PLUG-IN