Error code
live-mxz-upper-lamp-lit-lower-lamp-blink Live multi-system operation-mode conflict
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
Indoor units connected to an MXZ multi-system are requesting COOL/DRY and HEAT at the same time; the first unit's mode has priority.
What you can check yourself
- Set all connected indoor units to the same operating mode.
Still not resolved? Contact a qualified installer or servicer.
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.