Migliaccio & Rathod LLP is also investigating persistent board-related faults affecting Samsung WindFree and other Samsung mini-split systems. Users report a range of issues, including LED error codes, constant defrost cycles, and units failing to start without displaying any fault code.
Frequent Board and Communication Errors in Samsung WindFree HVAC Units
Samsung promotes its WindFree and mini-split lines as advanced climate control systems. However, customer reports and Samsung service documentation reveal:
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Recurring LED board error codes (C101, C154, C554, etc.)
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Units stuck in defrost (dF) or filter-clean (CF) modes
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No-start scenarios where the system fails silently without an error display
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Service visits that fail to fully resolve the issue
Owners state that Samsung’s suggested troubleshooting steps often fail to address the underlying board or sensor issues, leading to prolonged discomfort and service delays.
Alleged Concerns
These reported failures may indicate:
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Design or component defect, including poor board tolerances or sensor issues
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Breach of warranty, when repeated service fails to fix the fault
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Unfair or deceptive trade practices, if units are misrepresented as reliable for residential use
Legal remedies could include free replacement of faulty boards, reimbursement for service expenses, or broader recalls.
Join the Samsung WindFree Mini-Split Fault Investigation
If your Samsung HVAC unit has experienced:
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Repeated LED/board error codes
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Constant defrost cycling or filter alerts
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No-start conditions with no displayed code
You may qualify for legal action. Fill out the form below to share your experience and receive a confidential evaluation of your potential claim.
Your information will remain private and used solely for this investigation.

