I just recently purchased a smart control unit for the very first time in my life.
I can not believe I waited this long to purchase a smart control unit.
Because after experiencing this smart control unit and learning about it, I do not ever want to go back to the old dial control units that I have had in the past. I never even got into digital control units. I was always old school dial control units right up until I finally purchased this smart control unit. It has made things so much more convenient in terms of using our central heating and A/C. Because with this smart control unit I do not have to remember to turn the control unit on and off. I can either program it to do so or it will figure out our preferred temperatures and do it for me! Also I thought I should mention that with a smart control unit you can control it from an app on your cell phone or computer. Which means you can turn off your central heating and A/C proposal whenever you are away from home as well as then turn it back on when you are on your way back. And what this does is help save a ton of money on energy use of your central heating and A/C proposal unit. I have saved over 50 percent off what our electric bill usually is this month alone after having the smart control unit as well as using it in the ways it is supposed to be used.