Modern compressors show fault codes on the controller when something is wrong. Understanding them helps you decide what to fix immediately and what to schedule.
Read and Record
Write down the exact code and the running conditions when it appeared. This context speeds up diagnosis.
Common Categories
Codes usually relate to high temperature, pressure faults, motor or inverter trips, sensor failure and maintenance reminders.
Act Safely
Address safety-critical faults immediately and reset only after the cause is confirmed. Repeated trips signal a problem that will not fix itself.
Our after-sales team can interpret your controller codes remotely.