Haier air conditioner E14 code: indoor fan motor fault (split)

On split and mini-split units, the indoor fan motor is not running at the right speed or has stopped. A blocked fan wheel, a loose plug or a failed motor are the usual causes.

Likely causes

Listed from most to least common.

1. Indoor fan motor failed
2. Fan wheel blocked by debris or heavy dust and mold
3. Fan motor plug loose on the control board
4. Control board fault

How to fix the E14 code

Unplug the air conditioner or switch it off at the breaker before removing any panel or filter.

1. 1

   Step 1: Turn off the power

   Switch the AC off and turn off its breaker.

2. 2

   Step 2: Look for blockages

   With the power off, shine a flashlight through the outlet louvers. Remove any loose objects you can reach without tools.

3. 3

   Step 3: Reset the power

   Leave the power off for 5 minutes, then turn it on and restart. If E14 returns, stop using the unit.

You'll need: Flashlight.

When to call a technician

The indoor fan motor or control board needs testing and likely replacing. Book an HVAC technician.

A typical repair for this code costs $250–$600 in the US, including parts and labor. Prices vary by area and model.

Models this applies to

• Ductless mini-split and wall-mounted split ACs
• Inverter split heat pumps
• Portable air conditioners (US, 2017 and newer)

Codes can differ slightly between models. Your owner's manual is the final word and is available from Haier support.

Common questions