SAMSUNG FC

Samsung Dryer Error FC: Frequency Error — Invalid Power Supply Frequency

Clear meaning, realistic next steps, and safe guidance without turning the page into a long repair manual.

What it means

The dryer has detected that the power supply frequency does not match its requirements. US dryers require 60Hz — this error most commonly occurs when a dryer is used outside its intended market.

Severity

Medium - some user checks may help, but repeated faults often need service.

Can you fix it yourself?

Partial — start with DIY steps

Most likely cause

Dryer being used on a 50Hz power supply — Samsung US dryers require 60Hz

Also displayed as FC, FE, 1 FC on some models.

Estimated time for safe first checks: 2–5 min for power reset; Professional if board fault.

Step-by-Step DIY Fix Guide

  1. SAFETY: Unplug the dryer.
  2. Reset by unplugging for 60 seconds, then restore power.
  3. Restart the cycle — a single FC from a momentary power fluctuation typically clears after a reset.
  4. If FC recurs consistently, call Samsung Support at 1-800-726-7864.

If the code comes back

  • FC recurs consistently on a confirmed 60Hz US power supply

What This Error Means

Error FC on your Samsung dryer means: The dryer has detected that the power supply frequency does not match its requirements. US dryers require 60Hz — this error most commonly occurs when a dryer is used outside its intended market. Also displayed as FE, 1 FC on some models. The dryer's self-diagnostic system has flagged this condition and may have paused the current cycle.

The most frequent cause is dryer being used on a 50hz power supply (outside the us) — samsung us dryers require 60hz. Work through the causes and steps below before calling a technician.

Many cases of FC can be partially resolved by the homeowner. Complete all DIY steps before contacting a technician.

Electric dryers draw the highest current of any household appliance. A dedicated 240V / 30A circuit is a US electrical code requirement, not just a recommendation. Sharing a circuit or using an undersized supply causes voltage errors and risks tripping the breaker mid-cycle.

Most Likely Cause by Symptom

The Samsung dryer may stop, pause, or refuse to complete the cycle normally.

Likely cause: Dryer being used on a 50Hz power supply (outside the US) — Samsung US dryers require 60Hz

Check first: SAFETY: Unplug the dryer.

Common Causes

  • Dryer being used on a 50Hz power supply (outside the US) — Samsung US dryers require 60Hz
  • Power supply instability causing momentary frequency deviation
  • Faulty control board misreading the supply frequency

What Not to Do

  • Do not use a US dryer on 50Hz power — it will cause repeated FC errors and can damage the motor

Model and Display Variation Notes

Model-family notes

  • Samsung dryer display wording and code formats can vary by series.
  • If your model behaves differently, check the owner manual before trying any deeper maintenance step.
  • Some models may display the same fault as FC, FE, 1 FC.

Display and panel differences

  • Some control panels show this issue as FC, FE, 1 FC instead of only FC.
  • Panel wording and whether the code appears with letters, numbers, or a longer variant can differ by model family.

Parts, Tools and Service Options

Common parts

  • Main control board if frequency sensing circuit has failed ($80–$200)

Manual and model check

Check your exact model and manual before ordering any Samsung dryer parts.

Service option

Samsung service visit if the warning returns after the basic checks are complete.

Suggestions in this section are organized to support the troubleshooting flow first. Any future affiliate relationships should be disclosed clearly.

When Not to Keep Troubleshooting

FC recurs consistently on a confirmed 60Hz US power supply

How to Prevent It Recurring

  • Do not use a US-market Samsung dryer outside the US without a certified voltage/frequency converter

Related Error Codes

Extra notes

  • This page is based on Samsung support material and stays conservative where model-specific guidance may vary.
  • The goal is to help you identify safe first checks before you move into parts, service, or model-specific manual lookup.

Source and model notes

Last reviewed: 2026-04-08

Based on: Based on Samsung support material and edited into consumer-safe guidance for the exact code family on this page.

View Samsung US Official Support

Model coverage note: Samsung dryer code meanings can vary by series, control panel, and model family, so use this page as a safe starting point rather than a replacement for the model-specific manual.

Important: FixThisError is an independent guide, not the manufacturer. Use your model-specific manual when the panel wording or behavior differs.

Always disconnect power before inspecting appliances. If unsure, contact a licensed appliance technician.