Warning signs demand technician response within 2 hours to prevent food spoilage
https://www.animenewsnetwork.com/bbs/phpBB2/profile.php?mode=viewprofile&u=1224958
A dying refrigerator shows warning signs including inadequate cooling, excessive noise, water pooling underneath, frost buildup inside, and warm food compartments—all requiring same-day response to prevent spoilage and safety risks