Product review (3 stars): Really great price, not so great product.
The control physically matched the original, which made replacement very easy and the price was excellent. Unfortunately, the new control does not hold setpoint very well. Midrange setting on the control still allows product to freeze. Control is now on the lowest setting which keeps it around 30 degrees in the box. I don't believe these controls can be refurbished, but the erratic action may reflect an inferior product. So far it has not failed and keeps running.