Warning: Disconnect power before servicing.
ErrBase

Fridge Condenser Fan Not Running

Quick Answer

If your condenser fan isn't spinning, the first thing I check is for a physical obstruction like a stray piece of plastic or a thick buildup of pet hair. This fan is responsible for pulling heat away from the compressor, so if it is stuck or burnt out, your refrigerator will quickly lose its ability to stay cold.

Here's what happens if you ignore this: the compressor overheats, trips its thermal overload, and eventually just dies. I've seen people lose a perfectly good fridge over a $40 fan motor because they waited two weeks too long. Usually it's dust buildup or a seized bearing. Catch it early and you're looking at a cheap afternoon fix. Let it go and you're shopping for a new fridge.

GenericRefrigeratorSeverity: highDifficulty: intermediate92% DIY Success
Time to Fix
30–60 min
Difficulty
intermediate
Parts Cost
$12 – $110
Tools Needed
Phillips #2 screwdriver, 1/4 inch nut driver

Fridge Condenser Fan Not Running

Don't panic if you see the fan sitting completely still. It's actually one of the more straightforward repairs on a refrigerator. You're basically checking three things: is something physically jammed in it, is it getting power, or is the motor burnt out? Most homeowners can handle this with basic tools and save $150-200 on labor. Parts are usually $30-70, and I replaced three of these last month alone.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Dust and pet hair binding the fan blades45%
Worn out fan motor bearings (seized)20%
Failed motor windings (electrical open circuit)15%
Faulty main control board relay10%
Object obstruction or damaged wiring10%

Symptoms You May Notice

  • Both the fridge and freezer sections are noticeably warm, like 50°F in the fridge compartment when it should be sitting around 37.
  • The compressor feels scorching hot when you reach under the back, way hotter than the slightly warm it normally runs at.
  • There's a clicking sound from the bottom every 2-3 minutes, which is the compressor trying to start and then tripping off on its thermal overload protector.
  • The floor directly behind the fridge feels warm to the touch because all that heat has nowhere to go except radiating into your kitchen.
  • The fridge runs constantly without ever reaching temperature, and your energy bill is quietly climbing.

Can you reset a Generic refrigerator to clear the NOT-RUNNING code?

There's no special reset sequence after a fan replacement on most fridges. Once you've got the new motor installed and the fridge is plugged back in, the control board will just start sending power to it on the next compressor cycle. Give it 10-15 minutes to start pulling temperatures down. If your display is showing a high temp alarm, look for an Alarm Reset or Options button and hold it for 3 seconds to clear it.

Tools Required for Diagnosis

Phillips #2 screwdriver1/4 inch nut driverMultimeterVacuum with hose attachmentFlashlight or headlampWork glovesNeedle-nose pliers for wire connectors

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

ComponentComponent Under Test
Expected Range10–600 ohms
ConditionIf Open (OL) or infinite, replace component.

Replacement Parts

If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.

Part Name
Condenser Fan MotorUniversal/Brand Specific · $45–$110
Fan BladeGeneric · $12–$25

Frequently Asked Questions

Can I run my fridge if the condenser fan isn't working?
Don't do it. Without that fan pulling heat away from the condenser coils, the compressor runs hotter and hotter until it hits its thermal overload limit and shuts itself off. Then it cools down slightly and tries again. Every time that cycle happens, you're shortening the life of the compressor. Do that enough times and the compressor fails for good. A new compressor runs $400-800 installed, and honestly at that point you're usually better off replacing the whole fridge. A fan motor is $30-60. Unplug the fridge until you can fix it.
Why is my fridge making a loud clicking sound every few minutes?
That's almost definitely the compressor tripping its thermal overload protector. Here's what's happening: the compressor starts, builds up heat fast because the fan isn't moving air across the coils, hits its safety temp threshold, and the overload relay cuts power to protect it. A few minutes later it's cooled down slightly, tries again. Click. You'll usually hear it as a hard click or a relay-style clack from the bottom back of the unit. It's the fridge telling you something's very wrong. Don't keep letting it do that.
How often should I clean my condenser fan?
If you've got pets, every six months. Pull the fridge out, vacuum the fan blades, vacuum the coils while you're back there anyway. I've seen motors that looked fine from the outside but were completely packed with hair inside the blade cavity. Pet hair is surprisingly good at working its way into everything. No pets? Once a year is usually fine. Takes about ten minutes and it's probably the single best maintenance thing you can do to make a fridge last longer. Most people never do it.
Is the condenser fan the same as the evaporator fan?
Totally different parts doing totally different jobs. The evaporator fan is inside your freezer compartment, usually behind a panel on the back wall. That one circulates cold air through the fridge and freezer sections. The condenser fan is at the bottom rear of the unit near the compressor, and its job is to dump heat from the refrigerant out into the room. One keeps cold air moving around. The other removes heat from the whole system. Both can fail, and both cause warm temperatures, but for completely different reasons.
How much does it cost to replace a condenser fan motor?
The part itself is usually $30-70 depending on the motor specs and where you order it. Labor if you call a tech runs $100-150 on top of that. Most people can honestly do this themselves in about 30-45 minutes. You're removing the rear panel, unplugging the old motor, unbolting it with two or three screws, and reversing that process with the new one. One thing people miss: make sure you match the blade rotation direction when you buy the replacement or you'll get the airflow going the wrong way. Check the part number printed on the motor label.
How do I know if my compressor already got damaged while the fan was out?
Plug the fridge back in with the new fan installed and give it a solid hour. If the compressor runs continuously and the fridge never gets below about 50°F, the compressor might be struggling. A working compressor should get your fridge down to around 37°F within an hour or two. Also listen for a normal steady hum. If it's running but rattling, knocking, or making a high-pitched whine, that's a bad sign. At that point it's worth having a tech put gauges on it to check refrigerant pressures before you throw more money at parts.

Same Fix on Other Brands

Lg refrigeratorCF: LG Refrigerator CF Code: Condenser Fan Motor Fault

Models Known to Experience NOT-RUNNING Errors

This repair applies to most Generic refrigerators with this error code. Common model numbers include:

Standard Top-Freezer Models, Side-by-Side Units, French Door Refrigerators, Bottom-Mount Freezers, Counter-Depth Units

MS

Written by

Mike Sullivan

Lead Appliance Repair Technician · 20 years experience

Last verified for technical accuracy on May 20, 2024