LG HVAC Error Code Po

Po on an LG air conditioner indicates that Jet Cool Mode is active. This is a built-in feature that runs the unit at maximum cooling capacity to reduce room temperature as quickly as possible. It is a status notification, not a fault code, and no repairs are needed. You can cancel it by pressing the Jet Cool, Fan Speed, or Set Temperature button.

Yes, it is completely safe to run the unit while Po is displayed. The system is operating as designed in Jet Cool Mode, running at full capacity to cool the space quickly. There is no risk to the unit or the occupants. If you prefer quieter or lower-intensity operation, simply cancel the mode using the designated buttons.

No repair is required for the Po indicator. It is a feature status display, not a fault code, so there is no component failure involved and no associated repair cost. If for any reason the display does not clear after pressing the designated cancel buttons, the issue may relate to remote control communication rather than a hardware fault, and that situation would require separate diagnosis.

No repair is needed because Po is not an error. To cancel Jet Cool Mode and return to normal operation, press the Jet Cool button, the Fan Speed button, or the Set Temperature button on the remote or control panel. The Po indicator should disappear immediately once any of these buttons is pressed.

Cycling power to the unit may or may not clear Jet Cool Mode depending on the specific model. The correct and reliable way to exit the mode is to press the Jet Cool, Fan Speed, or Set Temperature button on the remote. This will cancel the mode without requiring a full reset.