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462

Error 462 - Compressor stop due to full current control or low current on CT2

Samsung · Home Automation

What does 462 mean?

The compressor has stopped due to activation of full current control, or an error indicating low current on Current Transformer (CT2).

Common Causes

  • Compressor overcurrent triggering full current control
  • Refrigerant system issue causing abnormal current draw
  • Faulty CT2 sensor or its wiring

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the outdoor unit's power supply for stability and proper voltage.

  2. 2

    Ensure proper refrigerant charge levels in the system (requires professional tools).

  3. 3

    If persistent, a qualified technician should inspect CT2 and the compressor's electrical system for faults.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

101Error 101 - Indoor unit communication error102Error 102 - Indoor/Outdoor unit communication error108Error 108 - Repeated address setting
Source: Samsung Home Automation
Open Manual (Page 24)Search more codes in this manual