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Freezer icing up or not defrosting? This refrigerator defrost thermostat monitors evaporator coil temperature. DIY repair in 15-30 minutes with video.
Condenser was encased in solid block of ice due to automatic defrost not working. Replaced thermostat and ADC control board. Working fine now. Most tedious part was using a heat gun to melt all the ice off the condenser coils. You will need a couple small wire nuts to splice the new thermostat into the existing harness (they are not included). Service tech wanted over $400 to repair, fixed it myself for half that. Thanks ! Read more
Ice maker stopped making ice? The cycling thermostat monitors temperature to control ice production. DIY-friendly repair with video instructions.
I used your online troubleshooting tips and watched the videos on your site. I determined my thermostat was defective, ordered the thermostat which arrived in two days and I replaced the thermostat and I now have a full bin of ice !!! The do it yourself video was extremely helpful and made the repair very easy. Thanks so much for the great service and quick delivery !!! Read more
Fix freezer icing and blocked vents with this defrost heater. Melts frost buildup on evaporator coils during defrost cycle. 30-minute DIY repair.
Replaced the heater, timer, and wiring harness Read more
This is a radiant defrost heater assembly rated at 500 watts and 115 volts, used in the freezer section to melt frost buildup on the evaporator coils during the automatic defrost cycle. Replace this part if your refrigerator is not cooling properly, the freezer is accumulating excessive frost, or the defrost cycle is not functioning correctly.
Put in a new part Read more
Freezer not cooling or excessive frost buildup? The defrost control board manages the defrost cycle. Moderately difficult repair with video guidance.
The refrigerator was given to me and hasn't defrosted since it was new. I found the defrost timer had a burnt spot on the circuit board. After installing a new timer, the refrigerator would trip the circuit breaker in my house when it entered defrost mode. I found that the pink wire running from the control board all the way to the thermostat was shorted somewhere between the two parts, inside the refrigerator. I ran a new "pink" wire and all is good. Read more
Freezer frosting over and fridge warm? This defrost thermostat senses evaporator temperature to control defrost cycles. DIY-friendly repair fix.
Ended up being the defrost sensor. Ordered the heater and control board just in case. Started with the control board still didn't defrost. replaced the sensor and all is well. Super helpful tech staff answered all my questions... Read more
Fix ice buildup on evaporator coils with this defrost heater and thermostat assembly. Restores automatic defrosting in 30 minutes. Easy DIY repair.
Order part at appliancepartspros.com *( Heater and Thermal Assy. ) and with that I watch a video on how to repair my fridge. It took me about 15 minutes to replace the parts. I think it took me longer than that to watch the video itself because I want to make sure that I will do it right. Replacing a part is very easy, now after two weeks my refrigerator is running good so far !!!! Read more
Freezer icing up or fridge warm while freezer works? The defrost timer controls defrost cycles. DIY-friendly fix in about 1 hour, saves $150+ on service.
I had had the same problem 4 or 5 years ago and spent close to $200 to repair it. I did have the slip from that repair with part #'s so I went ahead and ordered a defrost timer and thermostat. You-tube had plenty of videos on replacing those parts and even before they arrived I was able to add a switch and bypass the broken thermostat and start a cycle manually with the timer. (which it seems was was still functional). Between that and cycling some ice packs up from the still working... Read more
Fix freezer icing and warm fridge temps by replacing a faulty defrost timer. Typical DIY repair takes 15-30 minutes with basic tools and a multimeter.
I took the bottom tray out of the freezer and found the coils iced up severely. I was reasonably sure the defrost timer was the problem and your tech said that was a good possibility. Ordered and replaced timer. (15 minutes) Problem fixed!!! Saved purchasing a new fridge at big bucks. We live over 40 miles from a service center so the cost of having a tech come out is astronomical. Thanks!!! Read more
Fixes freezer ice buildup and warm refrigerator sections by melting frost from the evaporator coil. Restores proper airflow and cooling performance.
Fixes ice buildup on freezer back wall and restores airflow. This radiant defrost heater melts frost from evaporator coils during defrost cycles.
After watching numerous videos I was able to discern that the problem was with one of the following: the timer, the heater, or the thermostat. a short time check showed me that the timer was working so that narrowed it down to the other two. Not having the necessary tools to check those two I ordered both parts. Once the parts came and I took out the old parts it was quite evident that it was the heater since it had black burn marks on it. I decided to install the thermostat also since it... Read more
Fix ice buildup in freezer and warm fridge temps. This defrost thermostat monitors evaporator temperature to control defrost cycles. DIY-friendly repair.
Fridge not cooling or running constantly? A faulty defrost timer causes frost buildup and temperature swings. Most DIYers replace it in 15 minutes.
At first, I suspected the evaporator fan motor was going bad, but when I went in to check it out, I found the evaporator coils totally frozen up; the fan was cavitating. I defrosted the coils completely and checked everything out. By process of elimination the Defrost timer had to be the culprit. I unplugged the timer and sure enough, the motor winding was open. Replacing the defrost timer fixed my problem. Troubleshooting (using the information available on your web site) took a little... Read more
Fix frost buildup and warm temperatures caused by a faulty defrost thermostat. This sensor controls the defrost cycle. Simple 20-minute repair.
I removed the back panel in freezer and light cover then the following: remove the rusted clips, unplug heater and replaced new heater, the thermostat defrost I unfasten, clip on replacement and connected plugs. Read more
This is a radiant defrost heater that mounts beneath or alongside the evaporator coils inside the refrigerator's freezer compartment. It periodically activates during the defrost cycle to melt frost buildup on the coils, allowing proper airflow and cooling. Replace this heater if the freezer is building up excessive frost, the refrigerator is not cooling properly, or the defrost cycle is no longer functioning.
I read the help guide on the AppliancePartsPros.com web site and then decided to test my defrost heater with a volt/ohm meter. I read an open circuit. I then removed the radiant heater element from the refrigerator and see nothing wrong with the element, but the connection on both sides to it, that resemble a spark plug wire to an automotive plug, was corroded to a powder making no electrical connection. I then searched for the replacement part to find that Amana discontinued the part after... Read more
Fix frost buildup and warming issues with this 12-inch refrigerator defrost heater. Melts ice from evaporator coils during defrost cycles. Moderate DIY.
Replaced it and a few other parts while in there.26 year old refrigerator working great again! Read more
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