The refrigerator does not dispenser water from the fountain, but provides water to ice maker.
Answer Hello Kizito. See if there is power coming to the water valve when the dispenser is pressed. If so, you will need to replace the water valve DA74-40149D on the unit. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html
The refrigerator does not defrost it freezes up. The freezer works find .Thanks for any help
Answer Hello Roy. Based on the information you provided, it sounds like the evap assembly DA96-00020Q is bad and will need to be replaced. Hope this helps.