Help & Troubleshooting
Home Service & Support Help & Troubleshooting

Question: F4 Error code on indoor unit display panel

Answer:

ReasonCompressure exhaust temp too high

This may be caused by exhaust temp sensor fault, outdoor PCB fault or less charge, please call for our hot line for service

Content Feedback
* 1. Is this content useful ?
* 2. Please evaluate this content ?

3. Please give us some suggestion.

SUBMIT
Product guide

Need your product manual or software? You can find them here!
Repair request registration

One step, our door-to-door service standby.