One thing I have come to learn about having your dwelling’s heating plus air conditioning appliance work best is to use fewer HVAC vents… For instance, if you are not using the HVAC vents in your living room during the afternoon hours, then you should close those HVAC vents plus only have the 2 in the home office going.
Using only 2 air vents will make that air flow from the central heating plus air conditioning appliance move fast plus actually well.
The same as if you are not in the living room, close off the air vent. What happens is the air will all flow out of the 2 air vents that will be in the home office plus it will end up heating or cooling more than just a single area. Of course, it will spread itself out to almost everywhere on the ground floor near the home office also. This was a tip that my local heating plus air conditioning appliance specialist provided to me to try. And it certainly works well. It also helps save some energy use because your central heating plus air conditioning appliance does not have to actually work as hard to reach the wanted temperature set on the control appliance. Which in turn will also save you a little amount of currency on your utility bills. I have already seen a certain decrease in my energy bill ever since I started to do this with the HVAC vents in my dwelling. My central heating plus air conditioning appliance also works smoother too because of having to actually work far less.