Compressor Not Cooling

What does Compressor mean?

Indicates that the compressor is not cooling at a rate of 0.5º C per hour or better while active. This points to a performance issue with the refrigeration system, potentially due to mechanical failure or low refrigerant.

• Compressor malfunction (e.g., faulty motor, low compression).
• Refrigerant leak or insufficient refrigerant charge.
• Restricted airflow to the evaporator or condenser.

Click steps to track your progress.

1. 1

   Measure supply voltage at compressor input terminals against nominal specifications.

2. 2

   Verify compressor run command and operational status via system diagnostic interface.

3. 3

   Inspect refrigeration lines and connections for visible signs of refrigerant leaks, such as oil residue or frost accumulation.

4. 4

   Verify temperature sensor readings within the refrigeration circuit (e.g., suction, discharge) are accurate and within expected ranges.

5. 5

   Inspect condenser and evaporator coils for cleanliness and obstructions, ensuring adequate airflow.