• Ref Tools App

  Troubleshooter

  Essential information when troubleshooting refrigeration systems

Air temperature in cold room too high

• Room thermostat defect.
• Compressor capacity too small.
• Evaporator too small.
• Insufficient or no refrigerant supply to evaporator.
• Evaporating pressure regulator set too high.
• Cut-out pressure on low-pressure control set too high.
• Evaporator pressure regulating valve opening setting too high.
• Crankcase pressure regulator setting too low.
• Load on room too high