The P5 error in Voltas AC indicates IPM (Intelligent Power Module) Over-High Temperature Protection. This error occurs when the IPM unit, which controls the power supply to the compressor and other key components in the air conditioning system, becomes excessively hot. The IPM is crucial for the efficient functioning of the air conditioner, as it regulates electrical signals and manages power distribution. If the IPM overheats, it can cause damage to the module and other electrical components within the unit, leading to system failure. The P5 error is a safety mechanism that prevents further damage by temporarily shutting down the system when the IPM exceeds a critical temperature threshold. Overheating of the IPM can be caused by several factors, such as poor ventilation, extended operation at high power, or electrical component failures that cause an increase in the power load. To resolve the P5 error in your Voltas AC, it’s important to address the potential causes of overheating. Ensure that the outdoor unit is properly ventilated and not obstructed by debris or dirt, which can restrict airflow. It’s also essential to check for any electrical issues or power surges that could cause the IPM to overheat. If the error persists, the IPM module might need inspection or replacement by a certified technician. Once the temperature issue is resolved, the P5 error should clear, and the system will resume normal operation. Regular maintenance, such as cleaning the outdoor unit and ensuring proper airflow, can help prevent the P5 error and extend the life of your Voltas AC.

Meaning

IPM over-high temprature protection