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Samsung / WindFree Premium

Samsung C461 error code

C461 is EEPROM data error (no data). The unit is stopping or limiting operation because that reading or component cannot be trusted. Manual trigger: C461 means EEPROM data error (no data).

All Codes
Urgency
advisory
Verified
Jul 30, 2026
Fix path
Technician

What it means

C461 is EEPROM data error (no data). The unit is stopping or limiting operation because that reading or component cannot be trusted. Manual trigger: C461 means EEPROM data error (no data).

Urgency

advisory

This is not usually an immediate safety hazard, but do not keep resetting it. Try only the safe homeowner check below; if the same code returns, schedule service.

Likely causes

  1. Brief power event, brownout, or unstable supply voltage
  2. Loose power connection, reactor, or outdoor electrical component problem
  3. Inverter/IPM protection or current-detection fault
  4. Compressor winding, drive, or outdoor board fault after power checks pass

Homeowner fix

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 control memory fault clears; if C461 returns, stop resetting and schedule service. Do not remove panels.

When to call a pro

Call a licensed HVAC technician if C461 returns after the safe homeowner check. Tell them the exact Samsung code and meaning: EEPROM data error (no data).

This code points to compressor and electrical or inverter work - get repair quotes from contractors in your area.

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Repair vs replace

Sensor and control faults are usually repairable. Compare repair with replacement only if the system is older, out of warranty, or several sensors or boards are being quoted together.

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Your Samsung model

WindFree Premium model pages in the Samsung catalog help compare this repair path with current replacement options.

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For your technician

Technician note: EEPROM data error (no data). Verify board part number, option/setup data, EEPROM communication, harnesses, shorts, power supplies, and PBA status before replacement. Page context: Samsung maps this display to the WindFree Premium line; source: Samsung WindFree Premium R-32 Service Manual; display convention: match the letter C and four hundred sixty one marker exactly before comparing neighboring codes.

Which systems show it

  • 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.

Related troubleshooting

Use the symptom guide alongside the exact display code if the unit is flashing, cycling, or showing comfort symptoms.

Your mini split is showing a refrigerant leak codeMini split indoor unit freezing upMini split outdoor unit not running

Reset note

Power cycle once only if the homeowner fix says it is safe; do not keep resetting a returning code.

Manual trigger

C461 means EEPROM data error (no data).

Related codes

C458 Technician pathC462 diagnosticsC441C463

Source

Samsung WindFree Premium R-32 Service Manual
Section
Section 9 troubleshooting index, outdoor error list
Page
Section 9 troubleshooting index

Short quote: "EEPROM data error (no data)"

Sourced Jul 2026

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