Kimberly S Coconut Creek , FL July 17, 2020 Appliance: Samsung Refrigerator RFG298AARS/XAA Samsung Refrigerator Rfg298aars/Xaa / : My refrigerator and freezer not cooling there was no error code just an increase in temperature that was flashing. How to replace Power Control Board. My refrigerator and freezer not cooling.There was no error code just an increase in temperature that was flashing. I googled different causes and I called this website. The girl I spoke to thoroughly understood my Samsung refrigerator and gave me a couple of ideas what it could’ve been. She explained how I needed to take the back paneling out to really figure out what was wrong. While she was really good at explaining how to do it, we decided to call a service man. He diagnosed the problem, but he didn’t have the part. He told us to buy the part on eBay and he will come back to install it. I had already been on your website and watched a video on how to install it. It seemed easy enough. The part was more money on your website, but you had a video explaining how to fix it, you had a way to check compatibility to make sure it was going to work and you have people we could call to walk us through it. It was mailed to us in a day! I explained how to do it to my husband. He is NOT handy and he did it!! Refrigerator and freezer work perfect again! Thank you! I actually wasn’t there to see what tools he used. Amazingly, he did it by himself! Lol 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes