How to Replace 242077702 Evaporator Fan Motor on Frigidaire Refrigerator — Step-by-Step

You open your Frigidaire fridge and it's warmer than your garage. The freezer's barely cold. Then you hear it—a grinding noise coming from the back wall inside the freezer compartment. That's your evaporator fan motor calling it quits. When this motor fails, cold air stops circulating from the freezer to the fridge section. Your FFSS2314QS5A or FFTR2021QB7A starts struggling, food spoils, and you're stuck with a $500 service call quote.

Good news: replacing the 242077702 evaporator fan motor yourself takes about 45 minutes and doesn't require technical wizardry. This guide walks you through every step, from accessing the fan behind the freezer panel to testing your repair.

What You Need Before Starting

Gather these tools and plan for about 45 minutes to an hour if it's your first time:

• ¼-inch nut driver or socket set
• Phillips head screwdriver
• Flathead screwdriver (for prying clips)
• Towels (to catch melting ice)
• Small container (for screws and clips)
• Work gloves (those metal edges are sharp)

Repair Time: 45-60 minutes | Difficulty: Moderate — requires removing the evaporator cover panel

Safety First

Unplug your refrigerator before you start. You'll be working near electrical connections and potentially sharp fan blades. Remove all food from the freezer section—you'll need clear access to the back wall. If there's heavy ice buildup on the evaporator cover, let it thaw for 30 minutes or use a hairdryer on low heat. Never chip away ice with tools; you'll puncture the evaporator coils and turn a $90 repair into a $600 nightmare.

Step 1: Remove the Freezer Shelves and Evaporator Cover

Pull out all freezer baskets and shelves to access the back wall panel. You'll see a large plastic cover held by 4-6 screws along the edges. These are usually ¼-inch hex head screws. Remove them all and set aside. Gently pull the cover forward at the bottom, then lift up to release the top clips. The evaporator coils and fan motor are now visible behind this panel.

Step 2: Disconnect the Old Fan Motor

The fan motor sits in a bracket attached to the evaporator housing. Locate the wire harness connector—it's usually a white or black plastic plug. Squeeze the locking tab and pull straight out to disconnect. Don't yank on the wires themselves. Now remove the mounting screws holding the fan motor bracket (typically 2-3 screws). The entire fan assembly—motor, blade, and bracket—should lift out as one unit.

Step 3: Transfer the Fan Blade to the New Motor

The fan blade usually isn't included with the replacement motor. Hold the motor shaft with pliers and use a flathead screwdriver to pop off the center retaining clip on the blade. Slide the blade off the old motor shaft. Check the blade for cracks—if it's damaged, order a new one separately. Slide the blade onto your new 242077702 motor shaft in the same orientation (usually with the curved side facing the motor). Snap the retaining clip back into the groove on the shaft. Tug the blade to confirm it's secure.

Step 4: Install the New Motor and Reassemble

Place the new motor assembly into the mounting bracket and secure with the screws you removed earlier. Connect the wire harness—it only fits one way, so push until you hear the locking tab click. Before replacing the evaporator cover, plug in the fridge and wait 30 seconds. You should hear the new fan motor running smoothly. If it's loud or not spinning, recheck the blade installation and wire connection. Once confirmed working, unplug again and reinstall the evaporator cover panel and all screws. Replace your freezer shelves.

Testing After Installation

Plug your refrigerator back in and close the freezer door. Within 2-3 minutes, you should hear the fan running—it's quieter than the old grinding noise you had before. Leave the doors closed for 2 hours, then check temperatures. Your freezer should read 0°F and the fridge section around 37°F. If the fridge section is still warm after 6 hours, you might have a separate issue like a blocked air damper or failed temperature sensor, but the fan motor should solve most circulation problems.

Frequently Asked Questions

Why is my new evaporator fan motor noisier than I expected?

If you reused the old fan blade and it's slightly bent or cracked, it'll cause vibration noise. Also check that the blade is pushed fully onto the motor shaft with the retaining clip properly seated. Sometimes the evaporator cover panel can vibrate against the housing—make sure all mounting screws are snug.

Will this 242077702 motor work on my Kenmore refrigerator?

Yes, if your Kenmore was made by Frigidaire (most side-by-side and bottom-freezer models from 2010-2020). Check the model number plate inside your fridge—if it starts with 253 or 795, verify compatibility with your specific model. This motor replaces part numbers 242077705, AP6892595, and 5304514392 across Frigidaire, Kenmore, and Electrolux brands.

My fridge is still warm after replacing the evaporator fan motor—what's wrong?

The fan motor only circulates cold air; it doesn't create it. If the compressor isn't running or the evaporator coils are completely iced over, you won't get cooling even with a new fan. Listen for the compressor humming at the bottom back of the fridge. Check if the evaporator coils behind the panel are frozen solid—that indicates a defrost system problem, not a fan issue. Also verify the air damper between freezer and fridge sections isn't stuck closed.