The P1 error in Lloyd AC indicates an issue with the outdoor unit’s AC current protection, meaning that the system has detected an abnormal current flow to the outdoor unit. This could be due to excessive current, insufficient current, or fluctuations that could damage the compressor or other components of the outdoor unit. The current protection system is designed to prevent electrical damage to the outdoor machine by automatically stopping the system if the current exceeds or falls below a safe range. When the P1 error is triggered, it suggests that the outdoor unit’s current protection mechanism has been activated due to abnormal electrical conditions. This can occur due to several reasons, including issues with the power supply, problems with the compressor, wiring faults, or a malfunction in the control board that manages the current regulation. To protect the system, the P1 error disables the operation of the outdoor unit. Once the issue with the current flow is identified and corrected—whether it involves repairing the wiring, resolving power supply issues, or addressing faults with the compressor or control board—the system will reset and return to normal operation. Regular maintenance, including inspecting the outdoor unit for electrical issues and ensuring the system is operating within the correct current range, can help prevent the P1 error and maintain the efficiency and longevity of the Lloyd AC unit.

Meaning

Outdoor machine ac current protection