I just replaced my thermostat from mechanical to a Noma 7 day programable thermostat. I programmed it to be at 20C but it keeps exceeding the target temp and doesnt shuts down to maintain the target temp. Tried also the override and it still exceeds the target temp. Appreciate any advice with this matter. Does programmable thermostat also have those heat anticipator? Thanks

I just have heat, no AC. I’d like to get a programable thermostat. the thermostat I have is just a mechanical switch. There is no electricity in the wall there. What programable thermostat would you recomend for this situation? ebay links please