You might want to contact an electronics technician. He'd be your best bet. The only problem is that you're going to need to somehow get ahold of a scematic before he can do you any good.

I am redoing my kitchen after 30 years and have spent hours researching and looking at appliances, waffling back and forth between Kenmore Pro and GE Café. Since I have a Wolf 30" stove/oven which I love, I was looking for a similar professional look in a single wall oven and refrigerator. Since Sears recently was running a 50% discount on the Kenmore Pro, I jumped in, purchased the wall oven and had the refrigerator put on lay away. The oven was installed last week and I was thrilled until I noticed, after polishing off the installers fingerprints, that the handle was scratched (like some one took same sandpaper to it in the wrong direction). I was also disappointed when I realized that the temperature knob did not click into place securing the desired temperatures, but only locked in at 200, 350 and 550 degrees. This would not typically be a problem except that it is installed under a counter and I have visions of wee grandchildren brushing up against it inadvertently. So, I took a picture of the handle and immediately headed down to Sears and explained the situation. They were great! Offered to refund me some money if I were to keep it (damaged) or replace it with another Pro or any other oven of my choosing at the same price. Fortunately, I decided to take some time to think about it before making a decision and in the course of the week discovered the oven temperature regulation did not work. I had over proofed bread, burned Brussel Sprouts, and over baked carrot cake! 325 degrees was actually reading 342 degrees on my infrared themometer; 350 was really 389, and 100 degrees varied anywhere between 201 -141 degrees in a 45 minute span. Now I am thinking of trading the Kenmore Pro in for a GE Café, even though really like the look of the Kenmore. More than that, I'm sorry I purchased a Sears appliance to begin with. Even though the price was right, all my savings got eaten up purchasing their extended warranty which is at least 3x higher than at other retailers (but which I will obviously will need) and after reading this thread, I am concerned about their service. I am stuck purchasing my oven through Sears, but may switch to the Café oven and purchase the refrigerator elsewhere.

Ours makes a buzzing sound during cooking, like some metal is rattling. When we gently nudge it, or press against the doors pretty strongly it stops, but when we let go, the buzzing starts again. It's noisier than we want it to be. But it seems quieter since we removed the bottom door yesterday and then replaced it. So maybe something is loose?

Thanks---now, advice as to whether to replace the whole system or just the compressor as I am not having any problems with the furnace. Worth the investment to get the tax credit or just pay for what I need? Also, recommendations for both before I have someone try to make a sale, please.