Is there a non wireless thermostat for a geothermal furnace?
We are replacing our oil furnace with a new geothermal system. Contracor is prosing a fancy, wirelss thermastat while we woul dlik eto limit EMFs as much as possible and go with a wired model. i can't seem to find any on the internet. Are you aware of any that would work with a geothermal system?