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Samsung Mini Split C102 Error Code

Updated 2026-08-29 · review status: draft Draft - unverified

Quick answer

C102 means Indoor room temperature (TH) sensor error. Advisory Technician Breadth evidence 5 published catalog models on its documented product line. Manual applicability notes: Samsung R-32 residential ductless diagnostics anchored to WindFree Premium and used as common Samsung C-code homeowner guidance for current R-32 residential mini-split coverage. Safe first check Turn the system off with the remote, then power cycle once at the breaker or disconnect if you can do that safely. Expected result: a temporary sensor fault clears; if.

Severity: high · DIY difficulty: intermediate

Safety

TBD - must be written per-code before publish

What C102 means

C102 means Indoor room temperature (TH) sensor error. Advisory Technician Breadth evidence 5 published catalog models on its documented product line. Manual applicability notes: Samsung R-32 residential ductless diagnostics anchored to WindFree Premium and used as common Samsung C-code homeowner guidance for current R-32 residential mini-split coverage. Safe first check Turn the system off with the remote, then power cycle once at the breaker or disconnect if you can do that safely. Expected result: a temporary sensor fault clears; if.

Causes, ranked

  1. Causes not yet documented — verify against the service manual.

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Sources

  • SplitAtlas manual-sourced reference — verified 2026-08-29