How to eliminate E1 error in Kaysun air conditioning?
- Error: E1
- Description: Communication failure between the interior and exterior unit. – Communication error between the interior and exterior units
- Solution: Contact your service representative.
If for any strange reason it fails to solve the error in its air conditioning Kaysun, we recommend that you contact a technical service or specialist in air conditioning. They will be able to diagnose and solve the problem much faster and more efficiently than you. Do not waste any more time trying to fix it myself