Midea MCH3U-27PHH2 User Manual

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8.4.2.6 E6 (PFC module protection) error diagnosis and solution.
Error Code
E6
Malfunction
conditions
When the voltage signal that PFC sends to main control board
is abnormal, the display LED will show “E6” and AC will turn
off.
Potential causes
● Wiring mistake
● Faulty outdoor PCB
● Faulty inductance of PFC module
●
PFC module malfunction
Trouble shooting:

Midea MCH3U-27PHH2 Specifications

General

Brand	Midea
Model	MCH3U-27PHH2
Category	Air Conditioner
Language	English