Jungle Man for Model Number maytag frig mzd27666EW I WILL LIKE TO CHANGE ADAPTIVE DEFORST BOARD AND HEATER ASSEMBLY. WHERE DO YOU FIND THESE 2 PARTS ON FRIG AND ARE THERE ANY PRECAUTIONS TO TAKE PRIOR TO STARTING? PLEASE GIVE ME SOME INSTRUCTIONS ON REMOVING AND INSTALLATION OF THESE TWO PARTS. THANK YOU VERY MUCH ALL OF YOUR HELP.
Answer Jungleman, the ADC board is located in the right rear corner of the refrigerator ceiling, and the defrost heater is located behing the back wall of the freezer. Heres some help : " Timer Replacement 1. Disconnect the unit from the power source. 2. Open the fresh food door and remove any items on the top shelf. 3. Remove the light shield cover by pulling down on the back corners of the cover and sliding the cover forward. 4. Remove the fascia/radiant shield mounting screws. Remove the control housing mounting screw at the back of the control housing. Slide the control housing to the right and lower it from the control housing supports. . Disconnect the temperature control housing electrical quick disconnects. 6. Remove the temperature control housing from the refrigerator and place on a flat work surface. 7. Remove the two timer mounting screws. 8. Disconnect the electrical connector from the timer. 9. Install the replacement timer in reverse order of removal. DEFROST HEATER REPLACEMENT Disconnect the unit from the power source. 2. Remove the ice maker if equipped. 3. Remove the evaporator cover by loosening the top two screws on each corner of the cover and removing the bottom screws on each corner. 4. Tilt the top of the evaporator cover forward and disconnect the wire harness connector. 5. Remove the evaporator cover and fan motor assembly. It is very important that this part be reinstalled in the same manner as it was originally. 6. Disconnect the defrost heater wire leads. Using long nose pliers, remove the defrost heater retainer clips. (One on the right side of the heater and one on the left side). 7. Install the replacement heater in the reverse order of removal. The defrost termination thermostat is located on the top right side of the evaporator. 1. Follow the first five steps in replacing the defrost heater. 2. Disconnect the leads from the thermostat. 3. Remove the defrost thermostat and mounting clip by releasing the mounting clip that is snapped around the evaporator tubing. 4. Install the new defrost thermostat in the reverse order of removal. Good Luck and Thanks Read More... Answered by AppliancePartsPros.com | Thursday, October 13, 2011