Samsung Dryer Error 1AC

⚡ Quick Answer: The Samsung dryer error code 1AC indicates a communication issue between the internal components, leading to reduced drying performance and potential ... ✅ DIY Fixable

What Does Error 1AC Mean?

The Samsung dryer error code 1AC indicates a communication issue between the internal components, leading to reduced drying performance and potential operation failures. This error may cause the dryer to stop working or fail to start, typically without heating or door-related symptoms. Proper troubleshooting is essential to resolve the internal communication fault.

Common Symptoms:

  • Error code 1AC appears on display
  • Dryer may stop operation or refuse to start
  • No obvious heating or door-related symptoms

Possible Causes

  • Internal communication fault between control board and sub‑components (medium)

How to Fix Error 1AC

DIY Fix Reset dryer to clear communication error

  1. Turn off the dryer power
  2. Unplug the dryer or switch off its circuit breaker
  3. Wait at least 60 seconds
  4. Restore power and restart the dryer

Technician Only Inspect internal wiring and control boards

  1. Remove dryer access panels safely after disconnecting power
  2. Check wiring harnesses for loose connections or corrosion
  3. Test communication lines between main PCB and sub‑PCBs
  4. Replace faulty control board(s) if required

Parts needed: main control board, sub‑PCBs, wiring harnesses

🛑 When to Call a Pro:
  • Error code remains after reset attempts
  • Dryer fails to operate normally after basic troubleshooting

Technical Specifications

wattage 5400W
component Blower Wheel
resistance 10-15 ohms
part_number DC97-07509A
voltage_rating 240V AC

Common Questions

What does 1AC error mean on samsung dryer?

The 1AC error indicates a communication fault between the control board and internal components.

Can I fix samsung dryer 1AC error myself?

Yes, you can reset the dryer by turning off the power and unplugging it for at least 60 seconds.

How much does it cost to fix 1AC error?

The estimated repair cost for the 1AC error ranges from $150 to $450.

When should I call a technician for 1AC?

Call a technician if the error persists after reset attempts or if the dryer operates abnormally.

Data last verified: 2026-01-10

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