Pedro for Model Number ABR2227FES My freezer is working but is icing up. The fridge section is not receiving any cold air. Can you tell me how to check the defrost system? .
Answer Pedro, You will need access to a multimeter. You'll need to remove the freezer drawer, then the freezer back wall to access the heater WP67001794 and the thermostat WP67003426. With the multimeter set for RX1 scale resistance, you will remove the wire connections and check for a "closed" circuit on the heater terminals, and then the same "closed" circuit on the thermostat wires,as long as the thermostat is below 40 degrees F. (a glass of ice water works well). Make sure there are no loose connections or ice in the wiring connectors. You should be able to find the "tech Data" sheet, behing the kickplate grille, in a plastic envelope, and can conduct the tests for all of the systems in the refrigerator. If all checks are OK, you'll need the control board WPW10503278. Here's some meter usage information, should you need it : [http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html] Thanks and Good Luck Read More... Answered by AppliancePartsPros.com | Monday, April 9, 2012