Indoor Fan Speed Out of Control
What it means
This code appears on Midea split air conditioners with the classic code set when the indoor blower speed read from the motor stays far from the target speed for some time, meaning the fan is struggling or its speed signal is wrong. The unit shuts down to protect the evaporator and the motor. The same code can mean something else on other brands.
Models covered: Midea residential split air conditioners with the classic display codes (E0–EC, F1–F4, P0–P4); newer Midea series use different codes (EH, EL, PC) and some models differ.
Symptoms3
- The indoor fan does not turn, or turns slowly and stops.
- Rubbing or vibration noise from the indoor unit.
- Cooling stops and the code appears shortly after start.
Possible causes5
- Dirt built up on the blower wheel slowing it, common in dusty conditions.
- Worn motor bearing or the wheel rubbing on its housing.
- Loose motor or speed-signal connector on the indoor board.
- Failed indoor fan motor.
- Faulty motor drive circuit on the indoor board.
How to diagnose4
- With the power off, turn the blower wheel by hand; it should spin freely.
- Look at the wheel through the air outlet for heavy dirt.
- The technician checks and reseats the connectors on the indoor board.
- The technician tests the motor and speed signal per the Midea service manual, and tries a known-good motor or board if needed.
How to fix5
- Clean the blower wheel and the evaporator.
- Free the wheel from rubbing and secure it on the shaft.
- Repair connectors or wiring.
- Replace the indoor fan motor with a matching part.
- Replace the indoor board if the fault is there, then confirm the code is gone.
Repair cost
In Saudi riyals; the highlighted part is the expected range for this fault.
In the Saudi market: SAR 100–1,200 (≈ USD 27–320)
Our prices come from the Saudi market, converted at a fixed rate (SAR 3.75 per USD). Prices in your country may differ a lot, so we show the cost level.
Cleaning is enough in many cases; a motor or indoor board sits at the top of the range.
Prices are rough estimates including the part and the technician’s fee, and vary with brand, model and part source.
Prices last updated: September 2026
Frequently asked questions
Can a cleaning clear E3?
Often yes, because dirt on the blower wheel slows it until its speed falls outside the target.
Does heat damage the indoor motor?
Heat alone rarely does, but dirt, moisture and bearing wear increase its load over time.
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