Perfectly insulated room has temperature 72o. the source of climate control is turned off. But a refrigerator is put into the room and

perfectly insulated room has temperature 72o. the source of climate control is turned off. But a refrigerator is put into the room and plugged in. The adjustment inside the refrigerator is turned to “maximum cold” and the door to the refrigerator affects the temperature in the room. After one hour, is the room hotter or colder than the original 72o.