Kenmore Refrigerator Troubleshooting: Complete Guide to Common Problems
Fix common Kenmore refrigerator problems with our detailed troubleshooting guide. Covers cooling issues, ice maker problems, noises, and more. Expert tips from Metro Atlanta appliance repair professionals.
Kenmore refrigerators have been trusted in American homes for decades. While Sears may no longer dominate retail, millions of Kenmore refrigerators continue running in kitchens across Metro Atlanta. Understanding how to troubleshoot these appliances can save you time and money.
This guide covers the most common Kenmore refrigerator problems and provides practical solutions you can try before calling for professional service.
Understanding Kenmore Refrigerator Models
Important background: Kenmore doesn't manufacture appliances—they're made by partners like Whirlpool, LG, Frigidaire, and Samsung. The first three digits of your model number reveal the manufacturer:
- 106 = Whirlpool
- 253 = Frigidaire
- 795 = LG
- 596 = Samsung
This matters because Kenmore refrigerators share parts and common issues with their manufacturer's branded units. A Kenmore 795 has the same components as an LG refrigerator.
Refrigerator Not Cooling Properly
Both Sections Warm
When neither the refrigerator nor freezer is cold, the problem is usually in the shared cooling system.
Check the condenser coils first
Dirty condenser coils are the number one cause of cooling problems we see in Metro Atlanta homes. Pet hair, dust, and kitchen grease accumulate on these coils, preventing heat dissipation.
How to clean:
- Unplug the refrigerator
- Locate the coils (usually at the bottom behind a grille or at the back)
- Use a vacuum with a brush attachment or a refrigerator coil brush
- Clean surrounding floor area
- Plug back in and monitor for 24 hours
Check the condenser fan
The fan near the coils should run whenever the compressor runs. If it's not spinning:
- Look for debris blocking the blades
- Spin the fan by hand—it should turn freely
- If it doesn't spin freely, the motor may be seized
Listen for the compressor
The compressor should cycle on and off periodically. If you never hear it running:
- Check that the refrigerator is plugged in securely
- Verify the outlet has power
- Listen for clicking sounds (could indicate a failing start relay)
Freezer Cold, Refrigerator Warm
This common problem usually indicates an airflow issue or defrost problem.
Check the evaporator fan
Open the freezer and listen for the fan running. On most models, it stops when you open the door but should resume within seconds of closing it.
If you don't hear the fan:
- Check for ice blocking the fan blades
- If heavily frosted, perform a manual defrost (unplug for 24 hours with doors open)
- The fan motor may need replacement
Inspect the air vents
Cold air flows from the freezer to the refrigerator through vents. These can get blocked by:
- Frost buildup
- Food items placed against the vents
- A stuck vent damper
Clear any blockages and arrange food to allow airflow.
Check the defrost system
If frost keeps building up and blocking airflow, the defrost system has failed. This typically involves:
- Defrost timer
- Defrost heater
- Defrost thermostat
When any of these fails, frost accumulates on the evaporator coils, eventually blocking airflow completely.
Refrigerator Too Cold or Freezing Food
Check temperature settings
Optimal settings are 37-40°F for the refrigerator and 0°F for the freezer. Settings may have been accidentally adjusted.
Check the damper control
The air damper between freezer and refrigerator controls how much cold air enters. A stuck-open damper allows too much cold air in.
Check the thermistor
A faulty temperature sensor can cause the refrigerator to overcool. This requires professional diagnosis.
Ice Maker Not Making Ice
Kenmore ice maker problems are extremely common and usually straightforward to diagnose.
No Ice Production at All
Check the basics:
- Is the ice maker turned on? (Check the arm position or switch)
- Is the water supply connected and valve open?
- Is there a new water filter that needs the air purged?
Check the water supply line:
- Pull the refrigerator out and locate the water line
- Verify the valve is fully open
- Check for kinks in the line
- Inspect for frozen sections (can happen if the freezer is too cold)
Check the water inlet valve:
- Listen for a buzzing/humming sound when the ice maker should be filling
- If you hear the sound but no water flows, the valve may be clogged or failing
Ice Maker Making Hollow or Malformed Ice
This indicates low water flow:
- Replace the water filter (restricted flow from old filter)
- Check water pressure (should be 40-120 psi)
- Inspect the fill tube for ice blockage
Ice Has Bad Taste or Odor
Common causes:
- Old water filter (replace every 6 months)
- Old ice sitting in the bin (empty and clean the bin)
- Food odors absorbed by ice (store strong-smelling foods in sealed containers)
Ice Maker Making Too Much Ice
Check the ice level sensor:
- On models with a wire arm, verify it's not stuck in the down position
- On models with an optical sensor, clean the sensor eye
- The ice bin may not be seated properly
Water Dispenser Problems
No Water from Dispenser
Check the water supply:
- Verify the water line is connected and valve is open
- Check for kinked or frozen water lines
- Dispense water for 2-3 minutes to prime the system after filter changes
Check the water filter:
- A clogged filter restricts flow significantly
- Replace filters every 6 months
- Ensure the filter is installed correctly
Check the dispenser switch:
- Press the dispenser lever firmly
- If the light comes on but no water flows, the switch may be working but another component is failing
- If nothing happens, the switch itself may be faulty
Water Dispenser Dripping
Common causes:
- Air in the water line (dispense water until air bubbles stop)
- Water filter installed incorrectly
- Dispenser valve not closing completely
- Water pressure too high (install a pressure regulator)
Strange Noises
Humming or Buzzing
Normal: Brief humming when the compressor starts or the ice maker fills.
Not normal: Continuous loud humming that doesn't stop.
Possible causes:
- Failing compressor start relay
- Compressor struggling due to dirty coils
- Water inlet valve partially blocked
Clicking
Normal: Occasional clicking during defrost cycles or compressor start/stop.
Not normal: Repeated clicking without the compressor starting.
Possible cause: The start relay is trying to start the compressor but failing. The relay may need replacement, or the compressor itself could be failing.
Grinding or Squealing
Possible causes:
- Evaporator fan motor bearings failing
- Condenser fan motor bearings failing
- Ice buildup hitting the evaporator fan
Action: Identify which fan is making the noise. Fan motors are relatively inexpensive to replace.
Popping or Cracking
Usually normal: Thermal expansion and contraction of plastic components during cooling cycles. This is common and not a concern.
Water Leaking
Water Pooling Inside the Refrigerator
Check the defrost drain:
- During defrost cycles, water should drain through a tube to a pan under the refrigerator
- This drain can clog with debris or freeze
- Clear the drain with warm water and a turkey baster or pipe cleaner
Check the water filter:
- A improperly installed filter can leak
- Check the filter housing for cracks
Water Under the Refrigerator
Check the drain pan:
- Located at the bottom rear, this pan collects defrost water
- It should evaporate normally—if overflowing, check defrost frequency
- The pan may be cracked and need replacement
Check water line connections:
- The supply line connection can work loose over time
- Inspect for drips at the connection point
Water Around the Ice Maker
Possible causes:
- Fill tube misaligned (ice forms around the tube and falls outside the bin)
- Water inlet valve not shutting off completely
- Ice bin cracked
Error Codes on Kenmore Refrigerators
Different Kenmore refrigerators display errors differently based on their manufacturer.
Common Error Codes (LG-made models - 795 series)
- Er FS: Freezer sensor error
- Er RS: Refrigerator sensor error
- Er CO: Communication error between boards
- Er FF: Freezer fan error
- Er CF: Condenser fan error
Common Error Codes (Whirlpool-made models - 106 series)
These often display as blinking lights on the control panel rather than alphanumeric codes. Consult your owner's manual for the specific pattern meanings.
When to Call for Professional Repair
Definitely Call a Professional For:
- Sealed system problems: Refrigerant leaks or compressor issues require certified technicians
- Electrical burning smell: This is a safety concern requiring immediate attention
- Control board failures: These require proper diagnosis and parts
- Repeated defrost system failures: May indicate a larger underlying issue
Consider Professional Help For:
- Fan motor replacement (straightforward but requires disassembly)
- Ice maker replacement (can be DIY but tricky alignment)
- Water inlet valve replacement (requires working with water lines)
Maintaining Your Kenmore Refrigerator
Regular maintenance prevents most problems:
Monthly
- Wipe door seals with a damp cloth
- Check for unusual sounds or temperatures
- Empty and wipe the ice bin
Every 6 Months
- Replace the water filter
- Clean condenser coils
- Check door seal integrity (dollar bill test)
- Clean the drip pan
Annually
- Deep clean interior including drawers
- Inspect water supply line for wear
- Check that the refrigerator is level
Expert Kenmore Repair in Metro Atlanta
At Appliance Dean, we've repaired Kenmore refrigerators for years. Since Kenmore units are manufactured by major brands, we have access to compatible parts regardless of your specific model.
We can quickly identify whether your Kenmore is Whirlpool, LG, Frigidaire, or Samsung-made and apply the appropriate repair expertise.
If your Kenmore refrigerator needs professional repair, call (404) 671-9117. We provide same-day service throughout Metro Atlanta, including Marietta, Roswell, Alpharetta, Sandy Springs, Decatur, and surrounding communities.