Find the right part faster
Multiple models matched. Select your model to confirm fit.

Refrigerator defrost timer kit. This timer is designed for continuous or cumulative run defrost systems. Turn the dial on the timer clockwise to advance it into and out of defrost.

Defrost timer

Defrost timer, 12 hour. Turn the dial on the timer clockwise to advance it into and out of defrost.

Defrost timer, 8 hour

Defrost timer assembly, 8 hour. Turn the dial on the timer clockwise to advance it into and out of defrost.

Defrost timer assembly. Turn the dial on the timer clockwise to advance it into and out of defrost.

This is a genuine replacement part. Whirlpool 4391974 Defrost Timer 6hr.

Defrost Timer

Defrost timer kit. Turn the dial on the timer clockwise to advance it into and out of defrost.

Defrost timer. Turn the dial on the timer clockwise to advance it into and out of defrost.

Defrost timer. Turn the dial on the timer clockwise to advance it into and out of defrost.
Ensure your KitchenAid refrigerator functions optimally with genuine OEM defrost timer replacements from Repair Clinic. A critical component of the cooling system, the defrost timer manages the cycle of the defrost heater, preventing ice buildup on the evaporator coils. Using factory-certified defrost timers helps maintain the manufacturer's warranty, offering a perfect fit for your specific model. If your refrigerator is not cooling properly, it could be due to a faulty defrost timer. Regularly inspect and replace if necessary to avoid costly repairs. Repair Clinic provides an extensive inventory of replacement appliance parts for all your repair needs. Explore our selection of Maytag refrigerator parts for other essential components. With same-day shipping and expert resources, Repair Clinic supports both DIY enthusiasts and professional technicians in maintaining appliance efficiency.
Explore frequently asked questions about replacing the defrost timer in your KitchenAid refrigerator. Whether you're a homeowner or a professional technician, find the information you need to tackle common issues and ensure your appliance runs smoothly.
If your refrigerator is not defrosting properly, leading to ice buildup, or if it cycles off too frequently, the defrost timer may be faulty. Listen for unusual ticking sounds or test the timer with a multimeter to confirm.
The cost of a replacement defrost timer can vary, but it typically ranges from $20 to $80, depending on the model. Additional costs may apply if professional installation is required.
First, unplug the refrigerator. Locate the defrost timer, usually found behind the bottom panel or inside the control housing. Remove the mounting screws, disconnect the wires, and install the new timer in reverse order.
Yes, many DIYers find replacing the defrost timer manageable with basic tools and instructions. Ensure safety by disconnecting power before starting any repairs.
At Repair Clinic, we offer a wide selection of genuine KitchenAid replacement parts. Order Appliance Parts easily online. Explore related KitchenAid Refrigerator Parts for comprehensive repair solutions.


Replace a faulty defrost timer in your KitchenAid refrigerator with genuine OEM parts from Repair Clinic. A reliable defrost timer ensures your appliance runs efficiently by regulating the defrost cycle. Use our model number lookup to find the precise part for your refrigerator, and benefit from same-day shipping, 365-day returns, and our Price Match Guarantee. For installation guidance, visit our Refrigerator Repair Help page or explore additional resources like KitchenAid Refrigerator Parts for comprehensive support.
When searching for a KitchenAid Refrigerator Defrost Timer Replacement, identifying your refrigerator's model number is crucial. This number is usually found on the interior walls, behind the crisper drawer, or near the door seal. Once located, use our model number lookup to find the exact defrost timer replacement you need. Enjoy the convenience of online ordering with Repair Clinic, where you can quickly access a wide range of refrigerator parts, including defrost timers, for efficient refrigerator repairs. For common issues like refrigerators not cooling, ensure your defrost timer is functioning correctly. If not, replacing it can restore proper airflow and cooling. For assistance with other issues, visit our Samsung Refrigerator Ice Maker Parts page for more solutions. Remember, our parts come with a 365-day return policy and a price match guarantee, ensuring hassle-free repairs.

When it comes to replacing your KitchenAid refrigerator defrost timer, our dedicated team at Repair Clinic is here to assist you every step of the way. Our customer service experts are available seven days a week to help you confidently find the right refrigerator parts online. Whether you're a homeowner or a professional technician, we offer a model/part number lookup feature so you can quickly locate genuine OEM parts. Enjoy benefits like a no-hassle 365-day return policy and a price match guarantee. Common issues include refrigerators not cooling, often due to dirty condenser coils or faulty evaporator fan motors. If your ice maker isn't working, check for defective water inlet valves or clogged lines. For all your KitchenAid refrigerator repair needs, trust Repair Clinic to provide the parts and expertise necessary to save time and money.

Is your refrigerator making loud humming, buzzing, or grinding noises? Learn what these sounds mean and how to troubleshoot common issues like a faulty fan motor, water inlet valve, or ice maker. Find replacement parts at Repair Clinic.

Is your refrigerator ice maker not working? Learn the common reasons like low water pressure, clogged fill tubes, or a faulty inlet valve, and find the right replacement parts at Repair Clinic to fix your ice maker today.

A faulty thermistor can cause your refrigerator to run constantly or fail to cool properly. Learn how to test and replace a thermistor with expert repair tips and OEM parts from Repair Clinic.