3. If the defrost heater assembly is defective, the defrost system will not work, and frost will continue to accumulate on the evaporator coils. If the timer does not send power to the def... rost components or advance out of the defrost cycle within 30 minutes, this indicates that the defrost timer is not advancing. Start doing it yourself with the confidence that comes with 100+ years of experience. The defrost control board determines how often to run the defrost cycle. To determine if the... defrost sensor or fuse is defective, use a multimeter to test both the sensor and fuse for continuity. Control boards are frequently misdiagnosed—before replacing the main control, first test all of the defrost system components. If the board fails, the refrigerator will not go into the defrost cycle. Frigidaire Defrost Timer, for Frigidaire, Sold Each. Get Pricing and Availability. The main control board regulates the power supply to all of the refrigerator components, including the defrost system. Remove the assembly containing the defrost timer. Check Other Stores closed. Hold times are long. Email. In the defrost cycle, the defrost heater melts away any frost that may have accumulated on the evaporator coils. If the defrost timer is not advancing, replace it. As a result, the thermostat won’t provide power to the defrost heater. Step by step instructions on how to replace a Defrost Thermostat for Frigidaire FFHS2611LBRA Fridge too warm #AP2150145 for Refrigerator made by Frigidaire, Gibson, White Westinghouse, Electrolux, Kenmore. With the refrigerator unplugged, remove the access panel from the back of the refrigerator. The defrost sensor fuse is not resettable—if the defrost sensor fuse blows, you must replace the defrost sensor. We carry more than 4 million parts from over 175 major brands, so chances are, we've got the part you need. The defrost sensor has a fuse to back up the sensor in case the sensor fails. Exact Frigidaire OEM features and specifications. Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips! To determine if the defrost heater is defective, use a multimeter to test it for continuity. Manufacturer part number 215846602. closed. Loosen the four screws attaching the assembly to the ceiling. Shipping all 7 days! If the defrost heater and defrost thermostat are working properly, the defrost control board is likely defective. To determine if t... he defrost thermostat is defective, use a multimeter to test it for continuity. Already ordered? If the defrost thermostat is defective, the thermostat contacts will not close. If the defrost sensor fails to shut off the defrost heater, the fuse will blow in order to shut off the defrost heater. If either the defrost sensor or fuse does not have continuity, replace the defrost sensor. When the coils drop below a set temperature, the thermostat contacts close to allow power to flow to the defrost heater during the defrost cycle. If the defrost sensor fuse blows, the defrost system will not work, and the refrigerator will not defrost. Access the defrost timer. The defrost timer turns on the defrost heater several times throughout the day to melt any frost that may have accumulated on the evaporator coils. The defrost heater assembly turns on several times throughout the day to melt away any frost that may have accumulated on the evaporator coils. Open the refrigerator section and remove the top shelf, so you can access the parts attached to the top of the refrigerator part’s ceiling. To determine if the defrost timer is defective, slowly advance the dial into the defrost cycle. If the main control board is defective, it may stop sending voltage to the defrost system. Use Current Location. If the defrost heater does not have continuity, replace it. We've got millions of parts, hundreds of brands, and thousands of step-by-step videos— everything you need to find it, fix it and finish the job right. If the defrost thermostat does not have continuity when it reaches the low temperature of its operating range, replace it. The timer will be on the back or the bottom of your model. The defrost timer may be located near the light control assembly or in the control panel near the ice maker. If none of the defrost system components are defective, consider replacing the main control board. Remove the access panel inside the refrigerator to determine whether the defrost timer is located inside the refrigerator. Check the rear control panel. The defrost sensor monitors the temperature of the evaporator. Remove the back or bottom panel using a Phillips screwdriver to expose the defrost timer. Cycle is on 8-hours, defrost 30-minutes. How to Replace Defrost Thermostat for Frigidaire FFHS2611LBRA Fridge too warm #AP2150145. If the timer does not send power to the defrost components or advance out of the defrost cycle within 30 minutes, this indicates that the defrost timer … The defrost thermostat monitors the temperature of the evaporator coils. Before replacing the defrost control board, first test the defrost heater and defrost thermostat. The compressor should turn off and the heater should turn on. To determine if the defrost timer is defective, slowly advance the dial into the defrost cycle. Enter model number to search for the required part specific to your product, Browse our parts categories to select from a variety of parts for your product. The compressor should turn off and the heater should turn on. Item #1183044 Model #249100. Locate the defrost timer in your Frigidaire refrigerator. If the defrost timer is defective, it may not advance into the defrost cycle, or it may not send power to the defrost heater during the defrost cycle.