This temperature sensor is a precision electronic component designed to monitor and regulate the internal air temperature within refrigerators and freezers. It continuously measures temperature changes and sends that data to the control system, allowing the appliance to adjust cooling cycles for consistent and efficient operation. Built with reliable, heat-sensitive materials, it helps maintain stable storage conditions while preventing issues such as uneven cooling or excessive frost buildup. It is an ideal replacement for restoring accurate temperature control and dependable performance in refrigeration systems.
Works with the following brands:
Frigidaire
Works with the following products:
Freezer
Works with the following brands:
Frigidaire
Works with the following products
Freezer
Questions and Answers
Ask our experts a question about this part and we'll get back to you as soon as possible!
1 question answered by our experts.
< Prev
1
Next >
Sort by:
Search filter:
Clear Filter
Your search term must have 3 or more characters.
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Sorry, we couldn't find any existing answers that matched. Try using some different or simpler keywords, or submit your new question by using the "Ask a Question" button above!
Al
June 12, 2026
My freezer is freezing up on the coils what could be the problem
For model number Fffu13f2vw
Hello Al, thank you for reaching out to us. When evaporator coils freeze up, it indicates a failure in the automatic defrost system. Check the defrost heater, part number FIX12729037. The defrost heater physically melts the frost off the evaporator coils during the defrost cycle. If the heater is burned out, the frost will continuously build up until it blocks the coils. Also, check the thermistor, part number FIX12729038. If this sensor drifts out of its correct resistance range, it sends inaccurate temperature data to the control board. If it falsely tells the board that the coils are "warm" when they are actually freezing cold, the control board will never trigger the defrost heater. Before testing any of these components, you will need to defrost your freezer manually by turning it off for 24 hours with the door open. We hope this information helps!
This washing machine cleaner includes three time-release tablets designed to remove odor-causing residues, grime, and buildup from high-efficiency and top-load washing machines. The tablets work by cleaning the tub, pump...
Fresh Flow Produce Preserver is made for your refrigerator to help keep produce fresh for longer by absorbing the chemical, ethylene, that causes your fruits and vegetables to ripen quicker. Your produce could be fresh f...
This Affresh Washing Machine Cleaner deep cleans to help remove the odor-causing residues and grime that daily loads leave behind. The time-release tablets are EPA Safer Choice certified, septic-safe and designed to clea...
Affresh dishwasher Cleaner is specially formulated to help remove limescale and mineral build-up that can be unsightly and could affect your dishwasher's performance. Each tablet is designed to clean inside your machine ...
This nickel-safe, unscented ice machine cleaner measures 16 fluid ounces and is used to remove mineral build-up and hard water and is compatible with several makes and models of freestanding ice machines. To use properly...
Item is in stock and will ship today if your order is placed before 4:00 PM Eastern Standard Time.
If your order is placed after 4:00 PM EST, the in stock items will ship on the next business day.
On Order
Item is not in stock and usually ships 3-5 business days from the time you place your order.
Special Order
Item is not in stock and usually ships 10-15 business days from the time you place your order.
NLA - No Longer Available
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
