Samsung Air Conditioner Error E162

⚡ Quick Answer: The Samsung Air Conditioner E162 error indicates a communication failure between the indoor and outdoor units, causing the display to flash or control... ✅ DIY Fixable

What Does Error E162 Mean?

The Samsung Air Conditioner E162 error indicates a communication failure between the indoor and outdoor units, causing the display to flash or controls to become unresponsive. This issue may arise from internal circuit configuration problems or electrical supply instability, resulting in the unit ceasing normal operation.

Common Symptoms:

  • Error E162 displayed on AC unit panel
  • Unit may stop normal operation when the error is shown

Possible Causes

  • Internal circuit configuration or communication issue between indoor and outdoor unit (medium)
  • Power supply instability or external electrical issues affecting communication (medium)

How to Fix Error E162

DIY Fix Basic checks and reset

  1. Turn off the air conditioner and unplug it from the mains.
  2. Wait at least 10 seconds to allow the unit to fully power down.
  3. Ensure the outdoor unit power cord and indoor unit connections are secure.
  4. Plug the unit back in and turn it on to see if the error persists.

Technician Only Diagnose and repair communication/electrical circuits

  1. Inspect communication wiring between indoor and outdoor units for damage or loose connections.
  2. Check power supply quality and grounding at both indoor and outdoor units.
  3. Use diagnostic tools to verify proper configuration of control boards and communication modules.
  4. Replace faulty components identified during diagnostics (e.g., control board, wiring harness).

Parts needed: Communication harness, Control board(s), Power supply components

🛑 When to Call a Pro:
  • Error persists after basic reset and visual inspection
  • Signs of electrical damage (burn marks, smell, or sparks)
  • Unit doesn’t power on or exhibits further abnormal behavior

Technical Specifications

wattage 2000W
component Control Board
resistance 5-10 ohms
part_number DA92-00132A
voltage_rating 220V AC

Common Questions

What does E162 error mean on Samsung Air Conditioner?

E162 indicates a communication failure between the indoor and outdoor units, leading to unresponsive controls.

Can I fix Samsung Air Conditioner E162 error myself?

Yes, you can try basic checks like resetting the unit and ensuring secure connections.

How much does it cost to fix E162 error?

Repair costs vary widely based on parts and labor, typically requiring a technician's service visit.

When should I call a technician for E162?

Call a technician if the error persists after a reset, or if you notice signs of electrical damage.

Data last verified: 2026-07-01

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