It means a wire in the ground.
The ground in an electric circuit is the brown copper wire.
The same as 'grounding' , putting a wire or metal stake into the ground so something attached to it has the same electrical potential
That Thermostat is LOW voltage. IT does not have a ground wire. There is no need for a ground. it only opperates on 24 volts. there may be a green wire but it does not mean it is a ground
If there is no ground wire connect the ground wire to the neutral wire.
Check the continuity of the ground wire from both the ends. Ensure the ground wire is properly connected to earth / ground terminals
If you are connecting 120 volts, you connect the black wire to the breaker, white wire to the neutral bar, and ground wire to the ground bar. If you are connecting 240 volts connect the black & white wires to the breaker, & ground wire to the ground bar.
Yes, if there in no ground wire that is acceptable on a home with no ground wires.
If the voltage between real ground and the ground wire is not 0.0000 Volt, then the wire is not grounded properly.
Most likely the ground (green) wire is mistakenly connected to hot instead of the hot wire (black) at the breaker panel! Possibly you meant the neutral wire not the ground wire, in that case most likely the neutral (white) wire is mistakenly connected to hot instead of the hot wire (black) at the breaker panel! In either case check all three wires in the breaker panel for that circuit to make sure they are all correctly connected! Black is hot, White is neutral, Green (or uninsulated in some cases) is ground.
Some older wire does not have a ground. All you can do in that case is use a jumper wire to connect the ground to the neutral.
the hot wire goes to the starter and the ground wire bolts to the engine block.
Easy, Ground it with your stereo ground wire.... (make the pink wire and black wire connect to the Main Ground wire which is also Black)