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General safety precautions
Installer reference guide
13
FNA25~60A2VEB(9)
Split system air conditioners
4P550955-3C – 2020.12
NOTICE
Only applicable if the power supply is three‑phase, and the compressor has an ON/
OFF starting method.
If there exists the possibility of reversed phase after a momentary black out and the
power goes on and off while the product is operating, attach a reversed phase
protection circuit locally. Running the product in reversed phase can break the
compressor and other parts.