Cassette air conditioner Chigo Error codes

Errors of air conditioners

All split systems equipped with self.Diagnosis devices, with the malfunction, the error code gives out. Not always for the repair of climatic equipment, the intervention of the master is necessary. Many errors of wall air conditioners can be fixed on your own. To do this, you just need to delve into and find out standard problems and how to fix them. This will be described below this article.

Malfunctions of household split systems are of the most diverse character. Having complex mechanisms in their design in their design, these devices need special attention from the owner. And if the equipment is not serviced in time, then the malfunctions spit after some time appear. There can be many problems of such technology, but only the main ones will be highlighted here, which in general can be characterized by the following signs:

  • Incorrect selection of split systems. In the event that the power consumption is calculated for the placement incorrectly, then the compressor simply will not be able to create the temperature regime. At the same time, he will constantly be in work, overheat and, accordingly, will soon fail.
  • Illiterate installation of equipment. The installation of climatic technology requires a classified approach, and if any requirements are violated, the air conditioner will work incorrectly. For example, if the height difference between the external and internal blocks will be too large, then the compressor will not be able to download the freon with the necessary pressure. As well as with an incorrect slope of the drainage tube, the condensate will not be removed, as it should be.
  • Filter pollution. As a result of clogged filter elements, the processes of cooling, heating and other modes are disturbed, and the tubes and condensation flow to the floor may also freeze.
  • Refrigerant leakage from the highway. It should be noted here that the decrease of Freon from the system inevitably due to evaporation and small flow. Therefore, once a year it is necessary to call specialists (if they do not have a schedule) in order to make a refueling of the system. If this procedure is not performed, then due to the small volume of the freon in the highway there will be low pressure. And, as a result, then the freezing of the tubes and the heat exchanger itself will follow and, ultimately, the compressor breakdown. But even if the oil flow or freezing on the compounds appeared ahead of schedule, then you need to immediately call specialists from the service center.
  • Air conditioning functioning at negative temperatures. As a rule, on most models the manufacturer allows the operation of the split systems up to –5 ° C. At lower temperatures, launching air conditioners is prohibited without an additional winter kit.
  • Illiterate configuration of air conditioning operating modes. For the correct regulation of processes, you need to carefully read the instructions.
  • Pollution of the heat exchanger. On the capacitor of the external unit and the evaporator of the internal module, sometimes a layer of dirt, dust, small particles are created, which reduce the cooling of the air conditioner.
  • And there may also be a weak voltage in the network. If the line is insufficient voltage, then the air conditioner will not develop sufficient power and will often turn off. With such a malfunction of the split systems, it is necessary to turn on the device through the stabilizer.

Chigo Air Conditioner Error Codes

Chigo Wall Split Ac Series Error Codes

The Reason of Fault and Solution: Normal, The Defrost State Is Removed, It Will Return To Normal Condition Automaticelly

  • Check Whather the Resistance of the Sensor is Normal (The Resistance IS 5K in the Normal Temperature 25) ℃. When it is abnormal the Sensor Shoup Be replaced.
  • Check whether there is short circuit or open circuit in the wire of the sensor, and whether the plug is connected well, whether there is welding off or rosin joint on the electric control board, if there is any, it should be repaired.
  • When The 1 and 2 Are Both Normal, The Components or Integrated Circuit Is Damage, The Electric Control Board Shoup BE Replaced.
  • Check Whather the Resistance of the Sensor is Normal (The Resistance IS 5K in the Normal Temperature 25) ℃. When it is abnormal the Sensor Shoup Be replaced.
  • Check whether there is short circuit or open circuit in the wire of the sensor, and whether the plug is connected well, whether there is welding off or rosin joint on the electric control board, if there is any, it should be repaired.
  • When The 1 and 2 Are Both Normal, The Components or Integrated Circuit Is Damage, The Electric Control Board Shoup BE Replaced.
  • Check Coether the Winding Resistance and Operation Current of the Compressor Are Normal.
  • Check Whather the High and Low Pressure is Normal Wen The Unit Is Running.
  • Check (whether the coil pipe sensor is normal) whether the contact of the inserter on the circuit board is well, the coil pipe temperature sensor is fixed, the evaporation of the indoor unit is well, the key is to check the evaporator temperature detected by The Coil Pipe Temperature Sensor Has Reached the Cooling Or Heating Temprature.
  • Check Whather the Surface of the Condenser Is Too Dirty, It Shoup Be Cleaned When it is too dirty.
  • Check Whather the Capacitance of the Outdoor Motor and the Fan is Damage, It Shoup Be replaced when

Failure: No Feedback Signal of Indoor Fan

  • Check Whather Two Sets of Plugs on the Outlet End of the Motor Havy Loined from the Socket of the Electric Control Board, IT Firmly When Loosing.
  • Check Whather the Indoor Motor Has Damage, The Motor Shoup Be Replaced When Its Damage
  • Check Whather the Controllable Silicon and Other Components on the Electric Control Board Have Damage, Replace the Controlla Silicon Ortlic Board Will Are Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damage Damages.
  • FIRSTLY CHECK WHETHER The Indoor FAN IS Normal.
  • Check Whather the Signal Outputting from the Integrated Chip of the Electric Control Board is Normal, The Electric Control Board Shoupe Signacmal.
  • Check Coether the Winding Resistance and Operation Current of the Compressor Are Normal
  • Check Whather the High and Low Pressure is Normal Wen The Unit Is Running.
  • Check Whather the Indoor and Outdoor Wiring is Right; When it is Wrong, Connect Them Again According to the Circuit Diagram
  • Check Whather the Contact of the Inserter on the Circuit Board and the Connection Are Well, Otherwise Repair.
  • Check Whather The Signal Feedback Wire is Disconnected, Replace Or Connect the Feedback Signal Wire.
  • Check Coether the Supply Power Is Lacking Or Phase Opposite.
  • Check Whather the Ac Electromagnetic Contactor Is Well.

Failure: Frost Protection/Over Heat Protection

  • Check Whather the Filter of the Indoor Unit Is Dirty or Blocked, and Clean IF Its Dirty.
  • Check Whather the Indoor Fan Is Running Normallly, and Replace the Motor If IS ABNormal.
  • Check Whather Indoor Pipe Temperature Sensor is Normal, and Replace the Sensor if it is abnormal.
  • Check Whather The System Pressure is Normal, if Abnormal, Shoup Check Whher There is Leakage, and Fill the Refrigrant AGain.

Floor Standing AC Serial Error Codes;

Chigo Floor Standing Ac Serial Error Codes

  • Check Whather the Resistance of the Sensor is Normal (The Resistance IS 5K in the Normal Temperature 25) ℃. When it is abnormal the Sensor Shoup Be replaced.
  • Check whether there is short circuit or open circuit in the wire of the sensor, and whether the plug is connected well, whether there is welding off or rosin joint on the electric control board, if there is any, it should be repaired.
  • When The 1 and 2 Are Both Normal, The Components or Integrated Circuit Is Damage, The Electric Control Board Shoup BE Replaced.
  • Check Whather the Resistance of the Sensor is Normal (The Resistance IS 5K in the Normal Temperature 25) ℃. When it is abnormal the Sensor Shoup Be replaced.
  • Check whether there is short circuit or open circuit in the wire of the sensor, and whether the plug is connected well, whether there is welding off or rosin joint on the electric control board, if there is any, it should be repaired.
  • When The 1 and 2 Are Both Normal, The Components or Integrated Circuit Is Damage, The Electric Control Board Shoup BE Replaced.
  • Check Coether the Winding Resistance and Operation Current of the Compressor Are Normal.
  • Check Whather the High and Low Pressure is Normal Wen The Unit Is Running.
  • Check (whether the coil pipe sensor is normal) whether the contact of the inserter on the circuit board is well, the coil pipe temperature sensor is fixed, the evaporation of the indoor unit is well, the key is to check the evaporator temperature detected by The Coil Pipe Temperature Sensor Has Reached the Cooling Or Heating Temprature.
  • Check Whather the Surface of the Condenser Is Too Dirty, It Shoup Be Cleaned When it is too dirty.
  • Check Whather the Capacitance of the Outdoor Motor and the Fan is Damage, It Shoup Be replaced when is damage.
  • If the ABOVE Items are Normal, The Electric Control Board Shoup Be replaced.

Error codes for all brands of air conditioners and split systems

All split systems equipped with self.Diagnosis devices, with the malfunction, the error code gives out.

Not always for the repair of climatic equipment, the intervention of the master is necessary. Many errors of wall air conditioners can be fixed on your own. To do this, you just need to delve into and find out standard problems and how to fix them.

Aeronik air conditioning errors (aeronics)

  • E1. The pressure in the compressor’s injection increased;
  • E2. The heat exchanger of the internal unit was freezing;
  • E3. The pressure decreased in the compressor injection;
  • E4. The temperature of the injection pipeline increased;
  • E5. Operation of the current compressor relay;
  • F0. Malfunctions arose in the temperature sensor of air inside
  • Premises in the heat exchanger in the inner block or the surrounding air unit;
  • F0.- There may also be a freon leak in the inner block.
  • E6. Malfunctions arose in switching;
  • E8. The engine of the inner block is overloaded;
  • F1. Malfunctions arose in the temperature sensor in the heat exchanger;
  • F4. Malfunctions arose in the temperature sensor of the pumped out in
  • Air room.
  • H1- is not a mistake. Air conditioning has moved into a defrosting car mode.
  • E1. Short circuit or cutting of the sensor responsible for the internal block.
  • E2. Closing or cutting the sensor responsible for the temperature of the capacitor.
  • E3. Closing or cutting the sensor responsible for the temperature of the evaporator.
  • E4. Closing or cutting the sensor responsible for the internal block.
  • E6. The defense of the external unit was triggered.
  • E8. Electrostatic filter is clogged.
  • P4-an error occurred in the operation of the evaporator sensor due to high or
  • Low temperature.
  • P5-an error occurred in the operation of the capacitor sensor due to high or
  • Low temperature.
  • P6. There was an inclusion of the thawing mode or delay in work
  • Heat exchanger.
  • Code E0. Excess of the lower threshold of the starting voltage. Launch of the frequency regulator.
  • Code E1. Pressure exceeding. Starting a compressor protection system.
  • Code E2 is the threat of freezing the internal block. Launch of the protection system.
  • Code E3. Lowering the permissible pressure threshold. Starting a compressor protection system.
  • Code E4. Exceeding the permissible temperature of the injection tube. Launch of the protection system.
  • Code E5. Overload of the compressor. Launch of the protection system.
  • Code E6. Signal or supply cable work error.
  • Code E7-established modes of split systems do not match.
  • Code E8. Overheating of the evaporator. Launch of the protection system.
  • Code E9. Launching a system of protection against cold air in thermal mode.
  • Code F0. Breakdown of the temperature injection sensor.
  • Code F1. Breakdown of the temperature sensor of the evaporator.
  • Code F2. Breakdown of the capacitor temperature sensor.
  • F3 code. Breakdown of the air temperature sensor in the system.
  • Code F4. Breakdown of the temperature sensor of the supercharger.
  • Code F5. Breakdown of the sensor of the compressor pumping tube.
  • Code F6. Overheating of the capacitor.
  • F7 code. In the crankcase of the compressor is not enough lubrication.
  • F8 code. Compressor overloaded. Launch of the protection system.
  • Code F9. Exceeding the maximum temperature of the capacitor due to a decrease in the fan speed during cooling. The compressor is overloaded.
  • FF code. There is no power of one of the phases/error in the operation of the phase monitor.
  • FA code. Overheating of the capacitor/evaporator. Launch of the protection system.
  • FH code is the threat of freezing the evaporator. Launch of the protection system.
  • Code H0. Activated protection against overheating.
  • H1 code. The capacitor defrosting mode is activated.
  • H2 Code. Error in the operation of the electrostatic filter. Launch of the protection system.
  • H3 code. Exceeding the permissible compressor temperature. Launch of the protection system.
  • H4 code. Error in the system.
  • H5 code. Launching the IPM inverter protection system.
  • H6 code. Sensor malfunction. Lost a reverse signal from the fan electric motor.
  • H7 code. The compressor is faulty.
  • H8 code. Drainage system is overflow. Launch of protection.
  • H9 code. Malfunction of the electrical heater of the internal unit.
  • E0. The protective device was triggered.
  • E1. A printed circuit board located in the outer block is faulty.
  • E3. The operation of the sensor responsible for high pressure.
  • E4. The operation of the sensor responsible for low pressure.
  • E5. Overloaded overheating relay or compressor engine.
  • E6. Compressor motor is blocked.
  • E7. Fan motor is blocked.
  • E8. Current overload is recorded.
  • E9. Expanded valve is faulty.
  • AH. The pump was blocked.
  • EJ. Operation of an additional protective device.
  • Ee. In the drainage system exceeded the permissible water level.
  • EF. A block responsible for accumulating heat is faulty.
  • H0. General malfunction of sensors.
  • H1. The sensor responsible for the air temperature is faulty.
  • H2. A sensor responsible for electric power is faulty.
  • H3. A sensor responsible for high pressure is faulty.
  • H4. A sensor responsible for low pressure is faulty.
  • H5. The operation of the overload sensor or the compressor does not operate.
  • H6. The operation of the lock sensor or the compressor is overloaded.
  • H7. The operation of the lock sensor or the fan is overloaded.
  • H8. The operation of the sensor responsible for the input voltage.
  • H9. The operation of the sensor responsible for the temperature of the outer air.
  • Ha. The operation of the sensor responsible for the output air.
  • HH. The operation of the sensor responsible for blocking the water pump.
  • H. The operation of the sensor responsible for hot water.
  • N. The operation of the sensor responsible for the drainage system.
  • HF. An accident occurred in the heat accumulation unit.
  • F0. Triggering devices and responsible for protection.
  • F1. The operation of the device responsible for protection.
  • F2. The operation of the device responsible for protection.
  • F3. Too high temperature in the injection pipe.

CHIGO conditioner error codes

If you ignore maintenance, then over time errors will appear on the display. Chigo air conditioners are designed in such a way that they have high properties of independent diagnostics. CHIGO air conditioning self.Diagnosis allows you to recognize a breakdown in a timely manner and contact the service. Chigo malfunction errors are displayed on the interior display in the form of codes. Chigo malfunction codes allow you to quickly determine the breakdown and block the operation of the air conditioner. In order to prevent serious problems with the equipment, it is necessary to track the condition of technical parameters. Consider a list of characters by which the diagnosis of Chigo error codes is carried out.

Name of Chigo malfunction error

The Running indicator is triggered 1 time 8 sec.

Violation of the thermal sensor of the evaporative system of the module, which is inside

The Running indicator is triggered 3 times in 8 s.

The Running indicator is triggered 3 times in 8 seconds.

The Running indicator is triggered 4 times in 8 seconds.

The operation of the ventilation function of the module located inside

The Running indicator is triggered 6 times 8 seconds.

The operation of the check valve of the internal module is impaired

The Running indicator is triggered 7 times 8 seconds.

Migrates the Timer indicator 3 times in 8 seconds.

The work of the thermal attemptor of the internal evaporative system is impaired

Error codes of the block located outside

Timer pointer burns 1 time duration of 8 seconds.

Damage to the thermal attewer of the module evaporator located outside

conditioner, chigo, error, codes

Timer pointer burns 1 time duration of 8 seconds.

Violation of the junction and internal unit

Timer pointer burns 1 r duration 8 sec.

Timer pointer burns 1 r duration 8 sec.

Timer pointer burns 1 r duration 8 sec.

The work of the thermal attemptor at the output is broken

Timer pointer burns 1 r duration 8 sec.

Moscow, st. Schmidt, 12moskva, st. State farm, 43moskva, Rusakovskaya street, 31moskva, st. Marshal Chuikova, 1moskva, ul. International, 13 Moskva, Vostryakovsky pr-D, 17AMOSKVA, Trade Union street, 104MOSKVA, BUL. Orekhovy, 14, building.3moskva, Bulatnikovsky pr-d, 6, building.3moskva, Leningradsky Prospekt 78 Corp.1moskovsk region., Kotelniki., 1st Pokrovsky pr-d, 5

Kitano air conditioning errors (Kitano)

Indication of error codes and malfunctions of split systems of the Premium series

E0. The switching malfunction between the internal and outdoor blisters “Work” and “Timer” flas

EC. The switching of the external unit indicators “Work” and “Timer” blink

E1. The malfunction of the internal air temperature sensor indicator “Work” flashes 1 time every 8 seconds

E2. The malfunction of the temperature sensor of the heat exchanger of the internal unit indicator “Work” flashes 2 times every 8 seconds

E3. The malfunction of the temperature sensor of the heat exchanger of the external unit indicator “Work” flashes 3 times every 8 seconds

E4. Anomal work of the system “Work” indicator flashes 4 times every 8 seconds

E5. The model of the internal unit does not correspond to the external unit indicator “Work” flashes 5 times every 8 seconds

E6. The malfunction of the electric motor of the internal unit fan indicator “Work” flashes 6 times every 8 seconds

E7. The malfunction of the temperature sensor of the outdoor unit indicator “Work” flashes 7 times every 8 seconds

E8. The malfunction of the pump temperature sensor indicator “Work” flashes 8 times every 8 seconds

E9. The malfunction of the inverter module indicator “Work” flashes 9 times every 8 seconds

EF. The malfunction of the fan of the external unit of the “Work” indicator flashes 10 times every 8 seconds

EA. Fault of the current relay indicator “Work” flashes 11 times every 8 seconds

Ee. Eep Rom malfunction indicator “Work” flashes 12 times every 8 seconds

EP. Netting relay malfunctioning of the “Work” indicator flashes 132 times every 8 seconds

EU. Voltage relay malfunction indicator “Work” flashes 14 times every 8 seconds

P1. The network voltage is outside the permissible voltage range “Work” indicates, the Timer indicator flashes 1 time every 8 seconds

P2. Protection against overloading by current indicator “Work” flashes, the Timer indicator flashes 2 times every 8 seconds

P4. Protection against exceeding the temperature of the cluster indicator “Work” flashes, the Timer indicator flashes 4 times every 8 seconds

P5. Prevention Protection in cooling mode “Work” indicates, Timer indicator flashes 5 times every 8 seconds

P6. Overheating protection in cooling mode “Work” shows, Timer indicator flashes 6 times every 8 seconds

P7. Protection against overheating in heating mode “Work” indicates, Timer indicator flashes 7 times every 8 seconds

P8. The outdoor temperature is outside the permissible temperature range of the “work” indicator glows, the Timer indicator flashes 58 times every 8 seconds

P9. Protecting the electric motor from overloading the “Work” indicator glows, the Timer indicator flashes 9 times every 8 seconds

Prestige air conditioning codes

E1- malfunction of the ambient temperature sensor indoors of the room periodic solitary flashing

E2. The malfunction of the temperature sensor on the heat exchanger periodically flashes twice in a row

E6. The malfunction of the electric motor of the internal unit periodically flashes 6 times in a row indication of error codes and faults of air conditioners ANEKO

F1 indicator indicates 1 time every 3 seconds protection against overheating of the heat exchanger of the internal unit

F2. The work indicator flashes 2 times with a frequency of 1 time per second with an interval of 3 seconds Protection from freezing the heat exchanger of the internal unit

F3. The work indicator flashes 3 times with a frequency of 1 time per second with an interval of 3 seconds protection in case the power supply of the internal unit is turned off

F4. The work indicator flashes 4 times with a frequency of 1 time per second with an interval of 3 seconds there is no signal from the electric motor of the internal unit fan

1f time indication flashes 1 time every 3 seconds protection against hypothermia of the heat exchanger of the external unit

2F. Time indication flashes 2 times with a frequency of 1 time per second with an interval of 3 seconds Protection against increased injection temperature

3F. Time indication flashes 3 times with a frequency of 1 time per second with an interval of 3 seconds. The working pressure is outside the permissible range

4F. Time indication flashes 4 times with a frequency of 1 time per second with an interval of 3 seconds protection against overloading on current

5F. Time indication flashes 5 times with a frequency of 1 time per second with an interval of 3 seconds IPM protection

6f. Time indication flashes 6 times with a frequency of 1 time per second with an interval of 3 seconds of defrosting mode

7F. Time indication flashes 7 times with a frequency of 1 time per second with an interval of 3 seconds there is no signal from the compressor electric motor

8F. Time indication flashes 8 times with a frequency of 1 time per second with an interval of 3 seconds, the compressor cannot start

E1. The indicator of the work flashes 6 times with a frequency of 1 time per second with an interval of 3 seconds malfunction of the internal air temperature sensor

E2. The indicator of the work flashes 7 times with a frequency of 1 time per second with an interval of 3 seconds. The malfunction of the temperature sensor of the heat exchanger of the internal unit

E3. The work indicator flashes 8 times with a frequency of 1 time per second with an interval of 3 seconds. Failure of the fan of the internal unit

E5. The indicator of the work flashes 5 times with a frequency of 1 time per second with an interval of 3 seconds, a malfunction of switching between the outer and internal block

E6. There is no indication malfunction of the control board of the internal unit

1e. Time indication flashes 11 times with a frequency of 1 time per second with an interval of 3 seconds malfunction of the outdoor temperature sensor

Hitachi brand air conditioners’ errors | Hitachi

Consultations and calling the master by phone 8 (499) 347-58-28

Malfunction of a reversing valve or does not correspond to the norm of the carrier temperature.

Activated mode forcibly starting the external module.

There is no connection between the external and internal module.

Hardware of equipment, you should pay attention to the readings of other indicators.

Violations in the work of the pump, which pumps out condensate.

There is no connection with the termistor PCB.

Mini Split Error Codes & Troubleshooting (Cooper&Hunter)

E4 air conditioner error. Causes and solutions

When using the air conditioner, you can face various problems, but most of them are quite realistic to solve on their own. As a rule, many problems are caused by a system failure that occurred as a result of damage to internal components. But also one cannot exclude the reason associated with too low or high temperature overboard. We offer to figure out what the error of the air conditioner E4 means, why it arises and what are the ways to correct the situation. We recommend that you carefully familiarize yourself with the material, and watch the training video for consolidation.

To begin with, the E4 error during the operation of the air conditioner occurs due to too low temperature overboard. Also, the cause of the problem may be Freon’s leak, but in this case, the master can not do without the help. We will consider the most banal option when the device is simply “frozen”. For convenience, step-by-step instructions are divided into several steps, so we do not recommend skipping any of the stages.

Installation of a jumper on a low pressure sensor

An example will be used a system of several air conditioners working through the appropriate. Simply put, when one device stops cooling or heating the room, the second immediately starts. The minimum and maximum temperature on the controller is also set. So, in order to remove the E4 error, the first thing you should set the jumper on the low pressure sensor.

To do this, disconnect the protective casing, and then find the desired connector on the board. If you understand this badly, then pay attention to the photo attached above.

Note! Before starting work, be sure to turn off the air conditioner from the machine.

E4 Error || AIR CONDITIONER ERROR !!! E2,E3,E4,E7 [HVACNEPAL]

Then we start the air conditioner and wait until the indicators begin to display on the screen. Note that the usual inclusion can last longer than the usual. This is due to the installation of a jumper on a low pressure sensor that blocks E4 error.

Temperature change on the controller

The next stage of solving the problem is a change in temperature on the controller. This must be done so that the compressor starts and drove the Freon through himself. After that, the initially damaged air conditioner will enter the operating mode and will function correctly. If you do not know how to change the temperature value, then pay attention to the step.By.Step instructions:

  • We go to the temperature controller.
  • Click on the “Selection” button and indicate the temporary interval of switching. In short, after the expiration of the specified time, the air conditioners will seem to be “changing” in places. Simply put, one works, but the second does not.
  • We enter the temperature, upon the achievement of which one of the devices will be disconnected.

Why are such manipulations needed? They are necessary for the condenser and the air conditioner to return to the usual operating mode. If everything is done correctly, then E4 error will definitely disappear. Otherwise, we recommend that you contact specialists. With insufficient experience and knowledge, there is a risk only to aggravate the problem that has arisen!

Verification of pressure

And finally, you need to check the pressure that the manometer produces. To do this, we pay attention to the arrow and follow it. Ideally, if everything is configured correctly, the expansion valve will work and the pressure will fall successfully. We advise you not to immediately rush with conclusions, but to wait a few minutes.

As a result. The fan will start and the device will gradually return to the operating mode. It turned out that it was possible to solve the problem with the help of the installed jumper. It needs to be inserted into a low.Pressure sensor connector in order to successfully defrost the compressor.

Deciphering codes of air conditioning errors Haier

Haer air conditioners are equipped with a self.Diagnosis system and, if faults occur, they give out the corresponding codes on the display. The following errors are most often found:

  • E0. Problems with the removal of condensate in the system;
  • E1. Increased pressure in the compressor;
  • E2. Icing of the heat exchanger of the inner unit;
  • E3. Too low pressure in the compressor;
  • E4. Overheating of the compressor;
  • E5-a complete shutdown of the compressor due to excess load;
  • E6. There is no connection between external and internal blocks;
  • E7. The indoor module does not respond to commands from the control panel;
  • E8. The engine of the inner block is overloaded.

Also on the air conditioning display, haer codes can light up with the letter F:

  • F0. Failure of an indoor thermal sensor;
  • F1 and F2. Disconnecting the sensors of the heat exchanger of the internal and external blocks, respectively;
  • F3. A failure of a street temperature sensor;
  • F4. Disconnecting the thermosenser on air supply;
  • FF. Electricity interruptions.

If, with an error, the air conditioning haier flashes 6 times, this may indicate a F11 malfunction. It appears when the voltage in the network does not correspond to the normative values.

conditioner, chigo, error, codes

What does the FE error mean on the haier air conditioner

Hyer air conditioners often face the FE error. According to information from the manufacturer, this malfunction is deciphered as Freon Error, or Freon’s leakage.

With a lack of refrigerant, the split system can be in working condition, but is constantly restarted. In addition, the unit is usually not capable of performing its direct functions and instead of cooling the air only distiliates it in the room in fan mode.

Preventive measures

Proper prevention helps prevent the emergence of code E 6 in the split system. When using climatic technology, it is necessary:

  • To vacuum and rinse the filters of the inner block once a month, and preferably every two weeks;
  • Twice a year in spring and autumn, disassemble the indoor module and remove contaminants from the fan and radiator;
  • Regularly drain the remains of condensate from the drainage pallet and clean the entire liquid removal system using disinfectants;
  • At least once a year, conduct an independent cleaning of the facade module or call specialists for this purpose, especially if the block is located at the level of the fifth floor or below.

Once every 2-3 years, it is recommended to contact the service for refueling the split system by freon. Over time, the refrigerant inevitably evaporates even with a completely good aggregate. At an accelerated pace, Freon disappears when the joints of the inter.Block tubes are weakened. Когда потери достигают 20-30% от общего объема, нехватка хладагента начинает заметно отражаться на работе системы и может вызвать сбой Е 6.

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