I am not sure about my control device

My control device has been acting up lately.

I have an outdated dial control device and it has been having problems with the temperature dial. I am not sure, although I am thinking it may be time for a brand new control unit. I am thinking that I am just going to get with the new heating and ac technology and buy a brand new and completely up-to-date smart control unit. From what I know, smart control units have a lot of benefits to them. Including saving energy which in turn will save money on the weekly electric bills. By saving money on my electric bills that means more money in the bank for me from my hard work and hard earned money. Also with a smart control device I can have more control over my central heating and ac system. I will be able to control the control device from either an app on my cell phone or even an app on my ipad or desktop computer. It honestly will change the game on the control device for my central heating and ac system. I will be honestly delighted with it I am sure. Also, even if I am not delighted with it, it can still work out great because the smart thermostat does not cost any more than 40 bucks. So if I do not like it I can really get rid of it and not worry about wasting tons of money in the process just trying it out. I honestly think I am going to get this done and get the smart control device within the next few weeks!

a/c rep