Haier DC Inverter AC F28 & F11 Error Code | PCB Repair & Outdoor Unit Fix Guide

Facing F28 or F11 error codes on your Haier DC inverter AC?
In this video, we diagnose and repair the outdoor unit PCB to fix these common faults. Whether it's a communication error or a power fault, this step-by-step guide helps you troubleshoot easily.

Topics Covered:

What F28 & F11 error codes mean

How to inspect the DC inverter outdoor PCB
Common signs of PCB damage

Easy fix & tools needed

Safety precautions and tips

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Видео Haier DC Inverter AC F28 & F11 Error Code | PCB Repair & Outdoor Unit Fix Guide канала AWAN AC CENTER