Hi:
I bought a 2 wire, heating only, millivolt thermostat to replace a non digital 2 wire thermostat.
The replacement thermostat is a White-Rodgers 1E78-140 (heat only, non programmable millivolt compatible). For two wires "W" and "RH" are used in the thermostat. Does it matter which wire from the stove goes where?
Ron