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RUN light Keep flashing (No TIMER light)

RUN light Keep flashing (No TIMER light) - Outdoor fan motor error

MHI · Air Conditioning

What does RUN light Keep flashing (No TIMER light) mean?

The outdoor unit's fan motor is not working correctly. This fan helps dissipate heat from the outdoor coil.

Common Causes

  • Defective outdoor fan motor.
  • Poor connection at the fan motor's connector.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the air conditioner at the main circuit breaker and wait for 5 minutes.

  2. 2

    Check the outdoor unit fan for any obstructions (leaves, debris) that might be preventing it from spinning.

  3. 3

    If the fan still doesn't operate or the error persists, contact a qualified service technician.

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
Open Manual (Page 38)Search more codes in this manual