Frigidaire Built-In Refrigerator Not Cooling in Burlington, ON – Sealed System Repair

This Frigidaire built-in refrigerator repair was completed by our Burlington appliance repair team after a customer reported that their upright refrigerator was no longer cooling properly.

Built-in refrigeration units are expensive appliances, so when cooling performance drops, proper diagnosis is critical. In this case, the issue was not caused by a thermostat, control setting, or simple airflow problem. The refrigerator had a sealed system failure.

  • Frigidaire built-in upright refrigerator not cooling in Burlington Ontario
  • Technician diagnosing sealed system on Frigidaire built-in refrigerator
  • Frigidaire refrigerator evaporator and sealed system repair
  • Frigidaire built-in refrigerator sealed system repair completed

Diagnosis revealed a low-side refrigerant leak, requiring replacement of the evaporator and heat exchanger.

Issue – Built-In Frigidaire Refrigerator Not Cooling

The customer contacted us because their built-in upright Frigidaire refrigerator was running but not maintaining proper temperature.

When a refrigerator stops cooling, there are many possible causes. Some are relatively simple, such as a failed fan motor, blocked airflow, or a faulty temperature sensor. Others involve the sealed system, which is the main cooling system of the refrigerator.

After inspection and testing, our technician confirmed that this was a sealed system issue rather than a standard electrical or airflow failure.

Diagnosis

Our technician diagnosed a low-side refrigerant leak. This type of leak causes the refrigerator to slowly lose cooling capacity until it can no longer maintain the correct temperature.

On these Frigidaire built-in upright refrigerator models, this is a known and fairly common failure pattern. In many cases, the proper repair requires replacing the evaporator and heat exchanger rather than simply adding refrigerant.

Adding refrigerant without repairing the leak would only be a temporary solution. The refrigerator would eventually lose cooling again.

  • Confirmed refrigerator was not cooling properly
  • Tested sealed system performance
  • Diagnosed a low-side refrigerant leak
  • Identified evaporator and heat exchanger replacement as the proper repair
  • Confirmed this was a major sealed system repair

Repair Performed

Once the diagnosis was confirmed, the required sealed system parts were ordered right away.

The repair was completed two days after the initial service call. This type of repair requires specialized tools, proper refrigerant handling, brazing, evacuation, and recharging of the cooling system.

  • Ordered required evaporator and heat exchanger
  • Removed failed sealed system components
  • Installed new evaporator and heat exchanger
  • Performed sealed system repair procedures
  • Evacuated and recharged the system
  • Tested cooling performance after repair

Result

After the sealed system repair was completed, the refrigerator began cooling properly again.

The customer was able to keep their built-in Frigidaire refrigerator instead of replacing the entire appliance. For high-end built-in units, a proper sealed system repair can often be a much better option than premature replacement.

This case is a good example of why accurate diagnosis matters. A refrigerator that is “not cooling” can have many causes, but sealed system failures require a very different level of repair than standard part replacement.