Carel error codes and service modes

Pick your Carel model to see its error codes, how to enter service mode and what each setting does.

Italian maker of refrigeration and HVAC controls. The ir33 and easy (PJEZ) ranges are fitted to a huge number of commercial fridges, freezers and cool rooms.

Controllers

• Carel ir33 (refrigeration)Refrigeration controller · 20 codes
• Carel easy (PJEZ)Refrigeration thermostat · 15 codes
• Carel ir33 UniversalUniversal controller (heating, cooling, PID) · 13 codes
• Carel MPXPRODisplay case and cold room controller · 33 codes
• Carel MPXoneDisplay case and cold room controller · 31 codes
• Carel UltraCellaCold room controller · 29 codes
• Carel EVD evolutionElectronic expansion valve driver · 14 codes
• Carel pRack pR300 and pR100TCompressor rack controller · 81 codes

ServiceModes is not affiliated with Carel or any other manufacturer. Written in our own words from the manufacturer's documentation.