Midea MEHS-22NIH2

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10.4.5 Open circuit or short circuit of temperature sensor diagnosis and solution(E5)
Error Code
E5
Malfunction decision
conditions
If the sampling voltage is lower than 0.06V or higher than 4.94V,
the LED will display the failure.
Supposed causes
●
Wiring mistake
●
Sensor faulty
PCB faulty
Trouble shooting: