A:Answer Thank you for reaching out. The chime you’re hearing is typically a feature designed to alert you that the door has been opened, which helps to maintain the internal temperature and efficiency of the unit. This chime serves a couple of important purposes: it reminds you to close the door quickly to maintain the optimal temperature inside, and it also alerts you that the door has been accessed, which can be especially helpful in busy households. We hope this helps! -Yhano
