Error code
Mitsubishi Heavy FDE, FDF, FDTC, FDUM, PAC code E42-4
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Meaning
Dış Ünite PCB veya Kompresör Hatası / Montaj veya Çalışma Hatası — Lamba: İç ünite PCB kırmızı LED: Yanmaz; İç ünite PCB yeşil LED (1): Sürekli yanıp söner; Dış ünite PCB kırmızı LED: 1 kez yanıp söner; Dış ünite PCB yeşil LED (1): Sürekli yanıp söner
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