What It Means
- Possible error with T1 (room sensor) T2 (middle evaporator temperature sensor) T2b (evaporator outlet temperature sensor)

VRF / VRV:
This manual entry does not list further causes or actions.
Possible error with T1 (room sensor) T2 (middle evaporator temperature sensor) T2b (evaporator outlet temperature sensor)
V22B, VOWA, VVCB, VOSB, V33B, VWMB, VMDB, VCFB, VHIB
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