目次
Causes of “F3”
- This error code is displayed when the outdoor unit’s compressor stops due to excessively high discharge pipe temperature.
How to Fix “F3”
- For cooling mode
- Check for any obstacles in front of the outdoor unit, such as cars or objects
- If there are obstacles, remove them.
- Check for any obstacles in front of the outdoor unit, such as cars or objects
- For heating mode
- Clean the filter
- If the unit has an automatic filter cleaning function, perform the filter cleaning operation.
- Clean the filter