Midea's after-sales maintenance; Don't start, don't start, the indicator light doesn't light up, don't cool, leak electricity, move the machine, add fluorine, automatically shut down, don't heat up, fault code E 1, FH cleaning, maintenance, 0731-"8476-1"

Basic faults of air conditioner:

1: The air conditioner does not turn on for maintenance, (it does not cool. Not turned on, the power indicator is not lit).

2: Air conditioner maintenance power indicator is on (without refrigeration, the remote controller doesn't work)

3: Air-conditioning maintenance button doesn't work (button doesn't respond, individual buttons don't work)

4 ? Abnormal air conditioning maintenance sound (loud indoor unit, loud outdoor unit, etc.). )?

5: Air conditioning maintenance will automatically protect the machine from turning off when it is turned on (no refrigeration, windy indoor unit).

6. Air-conditioning maintenance starts and the compressor does not start (no refrigeration, but the internal and external fans work normally)?

7. Air conditioning maintenance will automatically turn off from time to time (it will automatically turn off soon if it does not reach the temperature).

8: Does the machine have abnormal sound (squeak) after the air conditioner is turned on?

9: The machine has abnormal sound (squeak) after the air conditioner is repaired and turned on.

10: air conditioning maintenance can't be remotely controlled (the remote controller doesn't work, or the sensitivity is not high)?

1 1: The compressor for air conditioning maintenance works normally, but it does not cool (lack of fluorine and ammonia leakage).

12: frosting of indoor unit during air conditioning maintenance (poor cooling effect or no cooling)?

13: The air conditioner does not defrost during maintenance (defrosting cannot be performed automatically, and the internal unit of the air conditioner leaks water).