Sub Zero UC-24B undercounter beverage refrigerator. It cools fine when it is on. It has been intermittently shutting off

[jimmysmitzz]

Model Number

UC-24B

Brand

Sub-Zero

Age

More than 10 years

Hi, I have a 13-year-old Sub Zero UC-24B undercounter beverage refrigerator. It cools fine when it is on. It has been intermittently shutting off. It has a LCD panel display to adjust the temp which reads "off" when it stops cooling. I can power it back on and it cools again, but then it shuts off randomly. Any thoughts on what it might be?

 

[paulhl]

Have you ever caught it with the display dark?

 

[jimmysmitzz]

I have caught it with the display dark twice. I flipped the breaker to deprive it of power for a minute, but that did not work. I then unplugged the control board. When I reconnected it, the fridge started working again.

 

[paulhl]

Were the interior lights on before you did this?

 

[jimmysmitzz]

Nope. Lights were not working when the display was dark.

 

[paulhl]

Then your problem is from the outlet to the interior. Light is on as long as it's plugged in