When it comes to the temperature in your home there is no right and no wrong temperature.
It all depends on the person or peoples living in the home.
The way you set your thermostat and how you have the central heating and air conditioning system working is all up to you. Some people like their thermostat to make the place hotter than others. And on the other side of things some people like their homes colder. As long as you look after your central heating and air conditioning system there is no right or wrong way to heat and cool your home. Just always make sure to change the air filters of your central heating and air conditioning system at least once every few months. Especially if you have cheap generic air filters as they last the least amount of time. They are not like the high quality HEPA brand air filters that they sell for a little more money. Heating and air conditioning is a very choice kind of thing. There will never be a right temperature or a wrong temperature as I was explaining. What one person thinks is right, another could think is wrong or not right for them. Which is more than fine. Just again, look after your central heating and air conditioning system by performing the certain maintenance that is needed for the central HVAC unit and you can enjoy a long time of quality heating and cooling exactly how you like it! Never let anyone tell you what is right or wrong. Only you can decide that!