Basic fixes first: check power, temp control, door seals, evaporator fan, and defrost components.
I have worked on dozens of refrigerators and I know the Kenmore Coldspot Refrigerator Model 106 Troubleshooting inside out. This guide walks you through clear steps, tests, and fixes so you can diagnose common faults fast. You will learn how the Model 106 cools, why it fails, how to test parts, what you can safely fix yourself, and when to call a pro.

How the Kenmore Coldspot Refrigerator Model 106 works
The Kenmore Coldspot Refrigerator Model 106 uses a basic sealed refrigeration system. A compressor pumps refrigerant through coils. The evaporator coil inside the freezer removes heat. A thermostat and fan control airflow and temperature. A defrost system prevents frost build-up on the evaporator.
Why this matters for troubleshooting:
- Faults in any of these parts can stop cooling.
- Some problems show clear signs like noise, frost, or warm compartments.
- Good tests isolate the failing part quickly.
Kenmore Coldspot Refrigerator Model 106 Troubleshooting starts by knowing these parts and how they interact. Keep this simple map in mind when you test the unit.

Common problems and likely causes
Here are the usual issues I see when doing Kenmore Coldspot Refrigerator Model 106 Troubleshooting and what usually causes them.
- Refrigerator not cooling but compressor runs
- Evaporator fan stopped, blocked air paths, or sealed system leak.
- Freezer works but fridge is warm
- Damper not opening, evaporator fan failure, or blocked vents.
- Excessive frost or ice build-up
- Defrost heater, defrost thermostat, or timer is faulty.
- Loud humming, buzzing, or clicking
- Weak compressor start relay, failing compressor, or fan hitting ice.
- Water leaks or pooling
- Clogged drain, blocked defrost drain, or cracked water line in models with ice/water.
- Temperature swings or thermostat not holding
- Faulty thermostat or poor door seal.
When troubleshooting, treat each symptom as a clue. Kenmore Coldspot Refrigerator Model 106 Troubleshooting is a stepwise process of isolating and testing these likely culprits.

Step-by-step troubleshooting guide
Follow this order to save time and money. Each step is simple and safe if you follow basic precautions.
- Visual and basic checks
- Unplug the fridge for 5 minutes and plug back in to reset electronics.
- Check power at the outlet with another device. If power is intermittent, fix the outlet first.
- Inspect door seals for gaps or tears.
- Temperature and airflow checks
- Use a thermometer in the fridge and freezer. Ideal temps are about 37°F (3°C) for fridge and 0°F (-18°C) for freezer.
- Ensure vents between freezer and fridge are open and not blocked by food.
- Listen and feel
- Place your hand near the back of the freezer to feel airflow from the evaporator fan. No airflow means fan or motor issue.
- If compressor runs hot and loud, note start relay clicking; this could be a start device problem.
- Frost and defrost check
- Lay out a flashlight and inspect the evaporator coils for heavy frost. Frost means the defrost system may be failing.
- If heavy frost is present, manually defrost and then test defrost components (heater, thermostat, timer).
- Simple part replacements
- Replace a faulty evaporator fan motor, condenser fan, or start relay as first fixes. These are low cost and often solve the issue.
- Leak or sealed-system signs
- If you smell refrigerant or the compressor runs but no cooling happens, the sealed system may be compromised. This requires a licensed technician.
These steps are the backbone of any Kenmore Coldspot Refrigerator Model 106 Troubleshooting plan. Do the simple checks first before ordering expensive parts.

Diagnostic tools and tests to run
Good tools make troubleshooting fast and accurate. Here are the tools I use and why.
- Thermometer
- Verifies actual fridge/freezer temps.
- Multimeter
- Tests continuity on motors, heaters, thermostats, and relays.
- Nut driver and screwdriver set
- For safe panel removal and part access.
- Flashlight and mirror
- To inspect hidden areas like evaporator pan and coil.
- Long-nose pliers and wire connectors
- For small wiring repairs.
Key tests to run:
- Fan motor test
- Unplug the fridge, remove inner panels, spin the fan blade by hand. If it does not spin freely or the motor has no continuity, replace it.
- Defrost heater continuity
- Use multimeter to check continuity of the defrost heater and defrost thermostat.
- Start relay test
- Test for continuity and proper resistance in the start relay. A rattling or burnt relay needs replacement.
Using these tests helps you confirm the problem before you buy parts, saving time and money in Kenmore Coldspot Refrigerator Model 106 Troubleshooting.

Parts, replacement, and approximate costs
If a part needs replacing, here is what to expect on the Kenmore Coldspot Refrigerator Model 106 Troubleshooting journey.
- Evaporator fan motor
- Cost range: low. Simple swap. Usually fixes cooling to fridge.
- Condenser fan motor
- Cost range: low. Important for compressor cooling.
- Start relay or overload protector
- Cost range: very low. Common fix for noisy or non-starting compressors.
- Defrost heater, thermostat, or control
- Cost range: low to medium. Fixes frost build-up issues.
- Thermostat or temperature control board
- Cost range: medium. Replace if temps won't hold.
- Sealed system repair or compressor replacement
- Cost range: high. Consider cost vs. value of the fridge.
I recommend checking part numbers in your model manual before ordering. In my experience, replacing small motors and relays often restores normal function and is cost-effective compared to full sealed-system work.

Preventive maintenance tips
A little care prevents many common failures in Kenmore Coldspot Refrigerator Model 106 Troubleshooting.
- Clean condenser coils twice a year to help the compressor run cooler.
- Keep door seals clean and flexible to maintain an airtight seal.
- Avoid overpacking the fridge so air can flow between compartments.
- Defrost manually if you spot unusual frost before it becomes heavy.
- Replace cracked or worn shelves and bins to prevent airflow block.
- Run a quick check after power outages to make sure settings are still correct.
I used these simple steps with my own Coldspot. It reduced service calls and extended the appliance life by years.
When to call a professional
Some problems need a licensed tech. Call a pro if any of the following apply.
- You smell refrigerant or see oil leaks.
- The compressor runs but never cools despite parts changes.
- You need sealed-system repair, compressor replacement, or refrigerant handling.
- You lack tools or comfort working with electrical parts and wiring.
- The repair cost approaches half the value of a new fridge.
Being honest about skill level saves risks and often money. For sealed-system problems, a licensed HVAC/refrigeration tech is required for safety and legal reasons.
People also ask — quick answers
Why is my Kenmore Coldspot Model 106 fridge warm but freezer cold?
A common cause is a failed evaporator fan or blocked vents that stop cold air from reaching the fridge section.
How do I test the defrost heater on Model 106?
Unplug the unit, remove the freezer back panel, and check continuity across the defrost heater with a multimeter.
Can a bad door seal cause cooling issues?
Yes. A worn or torn door seal lets warm air in, causing the compressor to work harder and fail to keep steady temps.
Frequently Asked Questions of Kenmore Coldspot Refrigerator Model 106 Troubleshooting
What should I check first if my Model 106 is not cooling?
Start with power, temperature settings, and door seals. Then check for airflow and listen for the evaporator fan.
How often should I clean the condenser coils?
Clean the coils at least twice a year, or more often if you have pets or a dusty home.
Why is there water pooling in the bottom of my fridge?
Most often a clogged defrost drain or thawed ice from the evaporator is the cause. Clear the drain and remove debris.
How long should the compressor run normally?
A healthy compressor cycles on and off. It may run 30 to 60 minutes depending on ambient temp and load.
Is it safe to replace the evaporator fan myself?
Yes, if you can unplug the fridge, remove panels, and use a multimeter. Follow safety steps and keep screws and wires organized.
What are signs of a failing start relay?
Rattling sounds, failure to start, or the compressor clicking on and off are common signs.
Can thermostat replacement fix temperature swings?
Yes, if the thermostat is faulty. Test it first for continuity and correct function before replacing.
How do I know when to replace the compressor?
Only replace the compressor if tested and diagnosed by a pro. Signs include no cooling with a running compressor and sealed-system fault codes.
How long will repairs last on average?
Simple part fixes like fans and relays can last years. Sealed-system repairs can also be long-lasting if done properly.
What should I tell a technician when they arrive?
Describe the symptoms, any tests you ran, and parts you replaced. Mention when the issue began and any prior service history.
Conclusion
Kenmore Coldspot Refrigerator Model 106 Troubleshooting is about method, patience, and the right tools. Start with simple checks: power, seals, airflow, and fans. Use a multimeter to test motors and defrost parts. Replace small, inexpensive parts first and call a licensed tech for sealed-system issues. With step-by-step checks and a bit of care, most common problems are fixable at low cost. Try these steps, keep a maintenance routine, and comment below with your symptom if you need more help or a tailored troubleshooting plan.