Frigidaire Defrost Timer, Adaptive Defrost Control

• Frost buildup
• Fridge runs too long
• Freezer too cold
• Freezer not defrosting

My problem first showed up as varying temperature in both sections of my old mid 1970’s Frigidaire model FPCI-170T-7 refrigerator, which is not listed on most appliance repair databases. Running on the warm side from time to time, as well as sudden fan noise (probably the fan blade hitting ice build-up on the evaporator coil) alerted me to a possible defrost system problem, since the compressor was cooling. The evaporator fan eventually failed after a day or so, and a major repair was... Read more

• Too warm
• Fridge runs too long
• Fridge too cold
• Frost buildup

A word of thanks to AppliancePartsPros - they delivered in one day. Ordered at 4PM CDT and received the part by noon the next day. Also, Alicia in the help department was able to locate an electrical diagram for my old freezer. This was essential for proper setup and her persistence in tracking down the diagram was top notch. Now on to my problem. One day I opened the freezer and found frost and thawing food. I attributed this to the door hitting an item in the freezer and not completely... Read more

Suspected it was the thermostat, since temperature stayed the same at multiple settings over a 24 hr period. There was only three components inside the freezer besides the evaporator, the fan was working, so I decided to just go ahead and replace the thermostat and defrost thermostat. Also replaced the defrost timer by the compressor, just to get all the old parts replaced with new. I had already replaced the compressor, so now I've pretty much have a new freezer. The new parts works great and... Read more

I removed to the cover to the coil, defrosted coil with a heat gun and checked the heater strip resistance. I set timer to defrost by hand to make sure everything was working. There was damage to the temp control sensor. Both parts were on your web site at a good price, ordering was easy. The parts were in the mail two days later. A screwdriver and nut driver were the only other tools other than a multi meter. Parts installed in five min. I had the option of talking with a pro !!! Read more

I replaced the defrost thermostat and the defrost timer. That corrected the problem. Be careful when ordering your parts. I put in my model# and they gave me a defrost timer that was incorrect. I had to return at my cost and order the correct one. Don't assume because you put in your model# that the part is correct. On each part there is a box to put in your model# to check to see if it fits your model. Don't assume that because you put your model# in before that it fits. If not sure, call them... Read more

I looked on line and found out what might be wrong and then ordered the part from Parts-Pro. They showed us how to install the part. We installed the part and it works as good as new. We have ordered replacement parts from this company many times. We've always had good service from them. I would highly recommend them for all your needs. Read more