I just installed two brand new AC units in my office/gaming room upstairs, but I'm having trouble getting the space to cool down. It's located at the end of the ductwork on the second floor, and I didn't replace the ducts since two out of the three companies I consulted said I didn't need to. When the AC was being installed, I asked the technicians to adjust the airflow but found out that my office is the last duct and the damper is already all the way open (at least I think that's what it's called). The air coming from the vent is cold, but it seems like there's not enough force behind it. I've attempted to close off vents in other rooms to redirect airflow, but that didn't help. I also have a ceiling fan that I've tried running in both directions, but it hasn't made a difference either. I keep the upstairs around 74 degrees, but my office often hits 78 at night and goes up to 81 during the day while I'm working. I'm considering getting a window unit, but I'm worried about my neighbor notifying the HOA if they see it. Any tips or suggestions would be appreciated!
3 Answers
Here’s a checklist you might find helpful:
1. Test the airflow from the duct - is it enough?
2. Is the air cold?
3. Does it improve if you leave the door open to let more air in?
Also, remember that fans can actually add heat due to their motors, so try turning it off and see if your AC works better. If the air is too weak, you might be looking at needing a larger duct. Upgrading to a bigger size can make a huge difference!
Have you checked if there's a return vent in your office? If there isn’t one, that could be the main issue since the return is what helps pull air back to the AC. You might also want to try putting a fan by the window on low to see if it helps cool the room down. Just a thought!
Yeah, I agree about the return vent! Having it close to your room would definitely make a difference. Maybe repositioning a few things could work.
It sounds frustrating! But you definitely need that return vent to help circulate the air. If it's feasible, try undercutting the bottom of the door for better airflow. Also, checking your insulation in the walls might reveal some spots that could improve overall cooling. Just something to think about!
Exactly! If the airflow isn't strong enough, consider adjusting the ducts. It could help balance the cooling out.