I'm thinking of getting a nest thermostat and need to know if my wires
will work. It's a older thermostat and has a white and a black single
strand wire and a green unused wire
It is heat only. It says the picture file is to large. There are only
two terminals on the back of the thermostat and it is operated by a
spring. The green wood is unused if I could connect that for a c wire on
both ends.
