U-Line Refrigerator Error Code dr

The dr code means the refrigerator door has been left open for more than 5 minutes. The control board monitors the door switch and triggers this alert along with an audible alarm when the door remains open past the preset time threshold. Closing the door will silence the alert and reset the code.

Closing the door is the reset action for this alert. The dr code is not a persistent fault code stored in the system, it is an active condition alert that clears once the door is detected as closed by the door switch. If the underlying cause is a faulty door switch, the code will return until that component is repaired.

If the cause is simply a door left open or an obstruction, there is no repair cost. A replacement door gasket typically costs between $30 and $80 for parts, with additional labor costs if a technician is hired. A door switch replacement generally falls in the $20 to $60 range for the part, plus labor if applicable.

Start by firmly closing the door and confirming it is fully latched. If the alert clears, no further action is needed. If the dr code returns immediately after closing, inspect the door gasket for damage, check for any items blocking the door, and test the door switch for proper operation. A faulty switch or gasket may need to be replaced.

Yes, a door left open for an extended period allows warm air to enter, raising the internal temperature and potentially moving food into an unsafe temperature range. Addressing the alert quickly helps protect food quality and safety. Prolonged open-door conditions also force the compressor to work harder, which can shorten component life.