KitchenAid error code · Evaporator fan fault
KitchenAid Refrigerator Evaporator Fan Motor Fault
A KitchenAid evaporator fan fault means no cold air circulates to the fridge section. Symptoms: cold freezer, warm fridge, chirping or no airflow.
A KitchenAid evaporator fan fault means the freezer-compartment fan that circulates cold air has failed or is being blocked, so the freezer may stay cold while the fresh-food section warms up. On models with a sensing fan, the control logs the fault when it gets no RPM feedback.
What Evaporator fan fault means
The evaporator fan sits behind the freezer back panel and blows air across the cold evaporator coil into both compartments. When it stops, cold air is no longer distributed. The main control on newer models monitors the fan's feedback signal and flags a fault when the motor does not spin or report speed.
Severity:Service needed · Appliance:Refrigerator
Frequently asked
Evaporator fan fault FAQ
What are the signs of a bad evaporator fan in a KitchenAid fridge?
The classic sign is a cold freezer with a warm fresh-food section, because the fan that moves cold air between them has stopped. You may also hear chirping or grinding from behind the freezer back wall, or feel no airflow from the vents.
Why is the freezer cold but the fridge warm?
On most models a single evaporator fan pushes cold air to both compartments. If it fails, the freezer near the coil stays cold but no air reaches the fresh-food section, so it warms. A jammed fan or a defrost failure that iced the fan are common causes.
Why is my refrigerator making a chirping or clicking noise?
A chirping or clicking that comes from the freezer back wall and changes when you press the door switch is typically a failing evaporator fan motor bearing or a blade rubbing on ice. Catching it early can prevent a full warm-up.
Can ice cause the evaporator fan to fail?
Yes. If the defrost system fails, frost builds on the coil and can encase the fan blade, jamming it and burning out the motor. In those cases the defrost components are repaired along with the fan to prevent a repeat.
Can I replace the evaporator fan myself?
It requires unloading the freezer, removing the back panel, often melting ice, and meter-testing the motor and its feedback wiring. Most owners are better served by a technician, especially to confirm the fault is the fan and not the control board.
How long does the repair take?
A straightforward evaporator fan replacement is typically under an hour once the part is on hand, plus thaw time if the coil is iced. Our diagnostic visit is a flat $89 and the repair is backed by a 365-day warranty.
What you'll typically see
- Freezer stays cold but the fresh-food compartment is warm
- Little or no airflow felt from the freezer vents
- Chirping, clicking, or grinding noise from the back of the freezer
- Ice cream or frozen food still firm while milk and produce spoil
- Noise that changes or stops when the door switch is pressed in
Why Evaporator fan fault happens
The motor bearing can seize, the winding can fail, or the fan blade can be jammed by ice that built up after a separate defrost failure. The wiring harness or connector to the fan can also corrode or come loose, and the control board can lose the fan-feedback signal.
Common causes
- Seized or burned-out evaporator fan motor
- Fan blade jammed by frost from a defrost-system failure
- Broken or corroded fan wiring/connector
- Failed fan motor control or feedback circuit on the main board
- Door switch not signaling the fan to run when closed
Parts involved in Evaporator fan fault
- Evaporator fan motor — When the motor is seized, electrically open, or not reporting speed
- Fan blade — When the blade is cracked or hub-stripped from ice contact
- Fan wiring harness/connector — When corrosion or a broken pin interrupts power or feedback
- Main control board — When the fan tests good but the control will not drive it
What you can check yourself
- Open the freezer and press the door switch by hand to confirm whether the fan should run with the door closed
- Listen for chirping or grinding that signals a struggling motor
- Check for visible ice over the freezer back panel that could jam the blade
- Power-cycle the refrigerator at the breaker for 5 minutes and listen for the fan restarting
When to book a pro
Reaching the evaporator fan means removing the freezer back panel and often thawing accumulated ice, then meter-testing the motor, harness, and control feedback to confirm whether the motor, wiring, or board is at fault. That diagnosis and replacement is a technician job.
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