When you buy a brand new plus modern central heating plus a/c method it sporadically can take a while for you to get used to it, then especially if you had just upgraded an old plus dying central heating plus cooling system.
When you get a brand new plus modern central heating plus a/c method you have to get used to the power most of all.
You will be so used to cranking the control equipment of the central heating plus a/c method just to get close to the temperature you want. And then with the brand new plus modern heating plus cooling equipment you will find you do not need to do that anymore. But you may forget at first by force of habit plus then end up freezing or overheating your apartment to the point where you get sick maybe 1 time. The best way to not let this happen though would be to write yourself a note plus tag it onto the control equipment on the wall. By doing this it will remind you that you no longer have to set the control equipment to such high settings because you now have a brand new, modern, easily powerful plus possibly easily pricey central heating plus a/c method unit. And with this everything should work perfect plus you will never have to even suppose about over setting the control equipment ever again. At least for some years to come until your new central heating plus a/c method is old.