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cable hot/cracked

Cable becomes extremely hot or covering is cracked — Electrical hazard, contact dealer

MHI · Air Conditioning

What does cable hot/cracked mean?

If you observe the air conditioner's power cable becoming extremely hot to the touch or if its protective covering is cracked, this is a serious electrical hazard.

Common Causes

  • Overloaded circuit or faulty wiring.
  • Damaged cable insulation leading to shorting.
  • Improper installation or worn-out cable.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the main power switch to the air conditioner immediately.

  2. 2

    Do not touch or attempt to repair the cable.

  3. 3

    Contact your dealer or a qualified service technician immediately.

Browse all codes in this manual (124)
Verified technical data. Last updated: April 2026

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Source: MHI Air Conditioning
Open Manual (Page 37)Search more codes in this manual