Can i change a regular thermostat with a digital?

I Just bought a new house that is about 3 years old but it has a manual thermostat for the ht/ac. Can I put a digital thermostat in its place or does it require extra wiring?Can i change a regular thermostat with a digital?yesCan i change a regular thermostat with a digital?You can switch it over. The wiring on T-stats is pretty simple.Can i change a regular thermostat with a digital?Yes. Know what kind of cooling/heating unit will be controlled by it, but most digital t-stats have wiring schematics for just about every configuration out there, especially on such a new house.