Is your refrigerator warm inside even though it’s running? A fridge that’s not cooling properly can quickly lead to spoiled food—and frustration. Luckily, there are several common causes that are easy to inspect and often simple to fix. Here’s a breakdown of what to check before calling in a technician.

1. Dirty Condenser Coils

  • Problem: Dust and debris on the condenser coils prevent the fridge from releasing heat efficiently, causing poor cooling performance.

  • Fix: Unplug the fridge and vacuum or brush the coils. They’re usually located behind or underneath the appliance.

2. Blocked Air Vents

  • Problem: Cold air circulates between the freezer and fridge compartments. If vents are blocked by food or containers, airflow is restricted.

  • Fix: Rearrange your items to ensure nothing is blocking internal vents.

3. Faulty Door Seals

  • Problem: If the fridge door seal (gasket) is cracked or loose, warm air can leak in, forcing the compressor to overwork and decreasing cooling.

  • Fix: Check for cracks, warping, or gaps. Clean the seals and replace them if they aren’t airtight.

4. Temperature Settings

  • Problem: The thermostat might have been accidentally adjusted or malfunctioned.

  • Fix: Make sure the fridge is set between 37°F and 40°F (3°C to 4°C). For freezers, aim for 0°F (-18°C).

5. Overloaded Fridge

  • Problem: Overpacking the fridge restricts air circulation, causing uneven or inadequate cooling.

  • Fix: Keep items spaced out and avoid blocking fans or vents.

6. Evaporator Fan Issues

  • Problem: The evaporator fan is responsible for circulating cold air. If it’s broken, the fridge won’t cool evenly.

  • Fix: If you hear a clicking or no noise at all from the freezer area, the fan might need replacing. This is often a job for a professional.

7. Defrost System Failure

  • Problem: If your fridge has a self-defrosting system and it fails, ice can build up and block air circulation.

  • Fix: Check the back panel of the freezer for frost buildup. A stuck defrost timer, failed heater, or thermostat may be to blame.

8. Compressor or Relay Problems

  • Problem: A faulty compressor or start relay can prevent the fridge from cooling.

  • Fix: If the fridge is running but not cooling and all other parts check out, it’s time to have a technician inspect the compressor system.

When to Call a Professional

If you’ve tried all of the above and your fridge is still too warm, it’s likely time for expert help. Issues like sealed system problems, control board failures, or refrigerant leaks should be handled by a certified technician.

At Maple Leaf Appliance Repair, we provide fast, reliable fridge repair across the region. Don’t risk food waste—book a service call today and get your fridge cooling like new again.