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TIMER light 5-time flash

TIMER light 5-time flash — Outdoor fan motor error

MHI · Air Conditioning

What does TIMER light 5-time flash mean?

The TIMER light flashes five times, indicating an error with the outdoor fan motor. This fan helps dissipate heat from the outdoor unit.

Common Causes

  • Defective fan motor
  • Poor connector connection at the fan motor
  • Defective outdoor unit boards

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the air conditioner and visually inspect the outdoor fan for any obstructions (e.g., branches, debris) that might be preventing it from spinning.

  2. 2

    Carefully try to gently spin the fan blades by hand (when power is off) to check for resistance.

  3. 3

    Ensure the outdoor unit's power connection is secure.

  4. 4

    If the fan is still not operating or making unusual noises, switch off the power and contact your dealer for assistance.

  5. 5

    Check that the fan motor wires are securely connected and not damaged.

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

Related Faults

00Outdoor Board LED only green lights up after startup - No outdoor unit of address 0 / Remote controller transmission wire open1OPERATION INDICATOR lamp blinks 1 time (Pattern A) - Indoor/outdoor unit communication error (Transmitting error - Outdoor unit)14OPERATION INDICATOR lamp blinks 14 times (Pattern A) - Other errors
Source: MHI Air Conditioning
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