> Thermal comfort is still the number one thing. Thermal comfort isn't as simple as many people think. Your wall thermometer may give you a reading, but that

> Thermal comfort is still the number one thing. Thermal comfort isn't as simple as many people think. Your wall thermometer may give you a reading, but that may only be perhaps half of what you feel in a room. Another large portion is radiant heat emanating from all the objects (furniture, walls, etc) around you: * https://www.buildinggreen.com/blog/understanding-and-measuring-mean-radiant-temperature https://www.buildinggreen.com/blog/understanding-and-measuri... It's why in an office people can feel cold and complaint to the the facilities folks, but when they should up with a thermometer it reads the 'correct' room temperature (21C or whatever)—the thermometer isn't taking into account the giant glass office windows that are acting like 'anti-radiators' in the winter. Further, if the temperature is correct, but the humidity is 'high' (>60%) then things will feel hotter: * https://en.wikipedia.org/wiki/Psychrometrics https://en.wikipedia.org/wiki/Psychrometrics * https://www.ashrae.org/technical-resources/bookstore/psychrometrics https://www.ashrae.org/technical-resources/bookstore/psychro... If you live in an area where it can get humid, it's worth considering getting a whole home dehumidifier: if the temperature is 21C but it's humid, the AC will not kick in—you need an hygrometer (RH%) too.