Recent content by zzsjsj

Thanks etudiant for your reply! After doing some research, I did find a lot of window unit that have the damper you mentioned that can control venting. But unfortunately all the ones that have such function are for big rooms with big BTUs...wonder if anyone knows the Fan mode brings in fresh air...

Hey Guys, I'm not a physics student, not a physics lover but so admire those people that know physics! Well that's why i come here for this question: what kind of air conditioner can help my room exchange fresh air? Does the Fan mode in every air conditioner intake fresh air or not? Here is...