I purchased a 52 bottle kitchen aid wine cooler. No matter where I set the thermostat, it is always 45 degrees and readouts are sideways "T's" instead of numbers.

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and here=> KUWA244PBS User and Care Guide
If you should need the service manual you will need to cant me here=> HERE Reason is Whirlpool does not allow me to publish the SM here.

The beverage center and wine cellars have a temperature display for each zone. 12 volts

AC is supplied to the display board from a transformer in the unit compartment. The displays are only temperature displays and have nothing to do with any cooling function. A thermistor is used to sense temperature for each zone. The thermistor for the bottom zone is located inside the lower portion of the separator. The thermistor for the top zone on the wine cellar, (mid zone on beverage

center), is located in the upper portion of the separator. The thermistor for the beverage center upper zone is located on the inside of the 2-piece evaporator cover. It is on the right-hand side.

The mid temperature for the bottom zones on either unit are 60? Fahrenheit plus or minus 5 degrees. The mid temperature for the mid zone on the beverage center and the top zone

on the wine cellar is 45? Fahrenheit plus or minus 5 degrees. The mid temperature for the

top zone on the beverage center is 38? Fahrenheit plus or minus 5 degrees. I think at tis time you should check each section with a pocket size digital thermometer to cofirm tha the mechanical thermostat is within calibration. Click Here=> 4344690 Temperature Control

I purchased a 52 bottle kitchen aid wine cooler. - sea_breeze_250.jpg/images/sea_breeze_250.jpg" alt="sea_breeze_250.jpg" class="h_mi" />

Click here for a=> KUWA244PBS Beverage Center Wiring Diagram
I believe the problem may be in the PCB transformer shown at the bottom right corner of the wiring diagram. It is possible o change the transformer but I have not been able to find the board that powers the LED temperature readouts. If needed let me know and I will call Whirlpool mfor you, Thanks, Sea Breeze