My neighbor’s cooling system is interrupting our sleep

My neighbor as well as I have lived peacefully side by side for the past 5 years without issue, however just an occasional hi as well as we are on our way back to our lives.

They are pretty much the perfect kind of neighbor in our opinion, someone who is friendly as well as minds their own business, but not like 1 neighbor I had sometime back, who just couldn’t resist shoving his nose where it didn’t belong. But anyways, there is something that is bothering me about our peaceful neighbor for the past couple of afternoons. Their apartment is particularly close to mine, which isn’tthe issue, it’s the fact their cooling system is only a few feet away from our window. Well I know they are having some heating as well as cooling problems or something because nonstop for the past couple of afternoons it’s just this exhausting loud Heating as well as A/C sound right outside our window. I used to not hear it at night, as well as now it is on most mornings. It is badly interrupting our sleep every night, as well as making it where I am ridiculously sleepy in the day as well as can’t focus. I decided to go as well as talk to our neighbor about the issue. It turns out they’re not having Heating as well as A/C complications like I thought, however their Heating as well as A/C component is just old as well as they have been keeping it on at night because they are working at home. But hearing our concern, they told me they will try to keep it down. This is why I like our neighbor, because they are absolutely kind as well as considerate as well. Hopefully that will solve our sleeping complications.
air duct