Decryption and instructions for errors air conditioner haer

According to some reports, about a third of the Russian air conditioning market is represented by the products of this company. Founded in the early 80s of the last century, products Haer quickly gained popularity due to the high quality of technology and the use of the latest technological developments. Now Haier is one of the hundred most famous equipment manufacturers in the world, one of the first among Chinese firms to officially enter the US market.

Common mistakes

Most often, the errors of the Haer air conditioners are caused by improper operation and illiterate attempts to repair the devices themselves.

Having studied the error codes for haier air conditioners, it will be much easier to figure out.

Haier air conditioning error code Breakage
E0 Impaired condensate drain
E1 Compressor increased pressure
E2 Indoor unit heat exchanger covered with ice
E3 Not enough compressor pressure
E4 Air Conditioner Error Haier Compressor overheating
E5 Compressor shut off due to increased load
E6 No communication between blocks
E7 The internal module does not respond to commands from the remote
E8 Overload of the indoor motor
F0 Room temperature sensor disconnected
F1 The temperature sensor of the heat exchanger of the indoor module has turned off
F2 The temperature sensor of the heat exchanger of the external module has turned off
F3 The street temperature sensor has disconnected
F4 The temperature sensor has turned off on the air supply
Ff Disrupted power

Errors on the air conditioning display

Error codes displayed on the scoreboard:

Haier air conditioning error code The number of flashes of the diode What does it mean
E7 15 No contact between external and internal modules
E1 Air Conditioner Errors The temperature sensor in the room does not work
E2 Thermal sensor broken
E4 EEPROM not functioning
E14 Fan does not work
E9 Protection sensor triggered
F12 Haier air conditioning error 1 Head circuit short circuit
F11 2 IPM protection enabled
F22 3 An increased voltage is applied to the external unit
F4 4 There is no consistency between the management of indoor and outdoor modules
F11 6 Mains voltage not OK
F4 8 Too hot air is blown
F21 10 Temperature sensor freezing
F6 12 The outdoor temperature sensor does not work
F25 Air Conditioner Error Haer 13 Faulty air temperature sensor at the outlet of the air conditioner
18 Compressor malfunction
F11 19 Control Board Failure
24 Too high or low voltage applied to compressor
25 Compressor voltage is too high

Heating

Ventilation

Sewerage