I easily don’t know why I did not get a smart control unit sooner; A smart control unit has turned out to be the best control unit that I have ever had! For the longest time in the past I only used a dollar control unit and I had no idea what I was missing until I had a friend of mine that suggested that I get an replace… I was hesitant although I agreed to go ahead and get the control unit replace and I first did some research on some HVAC companies, then luckily there were plenty of heating and AC companies in my section that I could use for him and I went to the one that was nearest to me. It was there that I took a look at all their control units and I was surprised by the variety of control units they had. I easily thought they would only be a few but they had so several to opening from! Thermostat technology had definitely evolved since I was younger. I was ready for a modern control unit. I was ready for a change so I picked up the smart control unit the same day and I took it home. I was easily happy when the smart control unit was a DIY programmable control unit that I could set up myself and I did not need to call for a cooling worker to install it for me, however this is going to make it much easier for me… Within a matter of hours of being at household I already had a smartphone set up and running and I was regularly preferring it over my old control unit.