X-US-WF-75F Rovrak Wine fridge temp goes to freezing

[Tcarlier]

Model Number

X-US-WF-75F

Age

Less than 1 year

I have a brand new Rovrak side by side wine fridge. Half is for cold drinks (beer and soda). Other half for wine. The wine side’s temp keeps drops to freezing. The manufacturer sent me new temp control board and new circuit board and I replaced both, but it is still happening. Any suggestions?