Error code
recall-room-thermistor-1-blink Failure-memory recall: room temperature thermistor 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
The room temperature thermistor has a short or open circuit detected every 8 seconds during operation.
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.