20 Nov 104 Posted at 00:30h in Technical Soporte by 0 Likes Symptom: MGTC-20, DXTC-20, DXTH-20 – ERROR CODE FJ Solution: NORMAL PROTECTION Cause: LIMITING/REDUCING FREQUENCY FOR DISCHARGE OVERTEMPERATURE PROTECTION Remarks: DESCRIPTION: WHENEVER THE COMPRESSOR DISCHARGE TEMPERATURE IS TOO HIGH. WHEN THE DISCHARGE TEMPERATURE REACHES TO THE POINT WHERE FREQUENCY LIMITATION/REDUCTION IS NEEDED, IT WILL ACTIVATE THE FJ PROTECTION. REPAIR: 1) THIS IS A NORMAL PROTECTION