Maintaining precise temperature control is crucial in industrial refrigeration. This course, “Losing Temperature Control and How to Get it Back,” provides a step-by-step guide to troubleshooting and resolving temperature deviations in your facility. You’ll learn:

Identifying Temperature Control Issues: Recognize the signs of temperature control problems, including alarms, visual cues (condensation, product temperature), and feedback from personnel.

Prioritizing Troubleshooting Steps: Follow a systematic approach to troubleshooting, starting with the most likely causes and progressing to more complex issues.

Operational Factors: Investigate operational conditions that can affect temperature, such as open doors, changes in production or storage, and equipment operating modes.

Electrical System Checks: Troubleshoot electrical issues that can disrupt cooling, including tripped breakers, motor malfunctions, and power supply problems.

Evaporator and Heat Exchanger Inspection: Examine evaporators and heat exchangers for ice buildup, airflow restrictions, and proper operation of defrost cycles.

Refrigeration System Analysis: Analyze suction pressure, control system outputs, and valve operation to identify potential problems within the refrigeration system itself.

Pressure and Temperature Relationships: Understand the connection between pressure and temperature in the refrigeration cycle and how pressure drop can affect evaporator performance.

Valve and Solenoid Troubleshooting: Inspect suction, liquid, and hot gas valves for proper operation, potential blockages, and signs of malfunction.

Persistence and Resourcefulness: Learn the importance of persistent observation, rechecking conditions, and seeking assistance from senior operators or service contractors when needed.

This course equips you with the knowledge and skills to identify, troubleshoot, and resolve temperature control issues effectively. By following a systematic approach and understanding the interplay of various system components, you can maintain optimal temperatures, prevent product loss, and ensure efficient refrigeration operation.