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Electrolux EL-7857 Air Conditioner Remote Control
Brand: Generic / OEM
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Audited BOM: 8 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The IR transmitter chip (COMP-002) lacks the correct coding for all Electrolux models, leading to communication failures (ENG-001), resulting in non-functional remotes (RMA-001) and complaints about unresponsive buttons (REV-001).
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+4 additional failure modes & return complaint chains locked
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