Error code
live-upper-lamp-5-blinks Live outdoor power-system fault
Applies to 12 models
MSZ-FT25VG-E1, MSZ-FT35VG-E1, MSZ-FT50VG-E1, MSZ-FT25VGK-E1, MSZ-FT25VGK-ET1, MSZ-FT25VGK-SC1, MSZ-FT35VGK-E1, MSZ-FT35VGK-ET1, MSZ-FT35VGK-SC1, MSZ-FT50VGK-E1, MSZ-FT50VGK-ET1, MSZ-FT50VGK-SC1
What this means
Compressor overcurrent protection or start-up failure protection has occurred 3 times within 1 minute after start-up.
When to call a technician
This fault involves refrigerant, pressure, or electrical work that must be handled by a certified technician under EU F-gas rules. Do not attempt to open the refrigerant circuit, access mains wiring, or adjust pressure components yourself. Contact a qualified installer or servicer for this one.
See the Mitsubishi Electric manual (hosted by an authorized distributor)Hosted by an authorized distributor rather than by the manufacturer. We link to manuals, we never host them.