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6

Error 6 — Unreliable power input

GE Appliances · Air Conditioning

What does 6 mean?

The operating voltage of the system is outside acceptable limits (too high or too low). Check the incoming power supply and related components.

Common Causes

  • Low or high line voltage
  • Improper wire size
  • Poor connections
  • Faulty Power Filter

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check line voltage for proper limits (187-253VAC).

  2. 2

    Verify wire size and connections in the building's supply circuit.

  3. 3

    Contact the power company if voltage is outside operating limits.

  4. 4

    Check the output voltage of the Power Filter if line voltage is correct.

  5. 5

    Replace the Power Filter if its output voltage is incorrect.

Browse all codes in this manual (62)
Verified technical data. Last updated: April 2026

Related Faults

1Error 1 — Outdoor PCB EEPROM fault10Error 10 — Defrost sensor fault11Error 11 — Compressor suction temperature sensor fault
Source: GE Appliances Air Conditioning
Open Manual (Page 25)Search more codes in this manual