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

Next step

Choose the next step for E162

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

HVAC Control Board

Controls fan, compressor, sensor, and communication functions in the HVAC unit.

Typical part-only price
$90 - $320
DIY difficulty
Hard
Estimated time
45-120 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Model number required

Model-compatible Air Conditioner parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Optional routine care

Maintenance supplies

These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.

Maintenance supply

Air Conditioner Fin Cleaner

For routine cleaning of accessible coil fins when permitted by the manufacturer. Disconnect power and follow product and appliance instructions.

View maintenance supply
Maintenance supply

Model-Compatible Washable AC Filter

A reusable filter option only where the appliance supports one. Match the full model, dimensions, and filter specification.

Compatibility check required: use the complete appliance model and compare the existing filter, bag, or specification before ordering.

Find one that fits my model

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

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: 2026-07-22

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