Errors of General Climate air conditioners: how to decipher and eliminate typical breakdowns

Air conditioners brands GeneralClimate, or GC, do not cause problems for their owners for a long enough period after purchase. But still, like any technique, they are prone to wear and tear and malfunctions. Depending on the model, air conditioner errors GeneralClimate displayed on the screen of the remote control or displayed by means of various combinations of light indication on the built-in display of the indoor unit.

After reading the article proposed by us, the owners of the climatic equipment of this brand will know what the appearance of those or other symbols on the display, as well as learn to understand the numerous combinations of indicator signals on the indoor unit products.

The information collected and presented by us will help the owners of the equipment to understand the ways of eliminating errors and teach them to act correctly in the event of a malfunction.

Self-diagnosis system of modern air conditioners

New generation household appliances are usually equipped with a self-diagnostic system designed to detect failures and errors in operation when they first appear. The self-diagnostic system is a single network of sensors that monitor the state of one or another working unit of the unit.

When the air conditioner is turned on, the sensors automatically start working and continue to perform their functions in continuous mode until the device is disconnected from the power supply. Sometimes, to eliminate failures and errors, the owner of the air conditioner only needs to perform simple actions with his own hands, sometimes it is necessary to invite masters from an authorized service GeneralClimate.

Consider possible errors and their codes in various models of air conditioners and split- GC systems, the reasons for their occurrence and methods of elimination. We will try to figure out in which cases personal actions are appropriate, and in which cases an experienced master should be invited.

When the operating parameters of the unit on which the sensor is installed change, an error signal is immediately sent to the control module, which is displayed on the device display. If necessary, the control module also locks the equipment to prevent incorrect operation of the air conditioner and its final breakdown.

Fault codes of various models General Climate air conditioners may differ from each other. We will try to consider in detail the codes of each model.

Error codes of the STANDART series

In different models of STANDART split systems, the error designations may differ, so before doing troubleshooting, it is necessary to clarify in the instructions the exact name of the model of the split system and its internal and external blocks. Only after that you can proceed to deciphering the error code.

We also define the notation:

• start indicator - Operation;
• timer - Timer;
• defrost indicator - Defrost;
• automatic mode - Auto.

When decoding the error code, it is very important not to confuse the burning, blinking and extinguished indicators, the accuracy of determining the problem depends on this.

Typical violations for STANDART 07-18 R22, R410A

In the models of split-systems STANDART 07-18 R22, R410A, error signals are given using various combinations of light indication.

Operation flashes quickly, Timer is off - the fan stops for more than 1 minute.

Operation flashes quickly, Timer is on - breakdown of the pipe temperature sensor.

Operation not enabled, Timer blinking fast - high voltage applied to compressor 4 times.

Operation lights up, Timer blinks quickly - EEPROM error.

Operation flashes quickly, Timer flashes quickly - the compressor does not turn on or there is a problem with the electronic board.

Typical problems STANDART 07 -18 and 24

Operation flashes slowly, Timer is off, Defrost is off - split system in standby mode.

Operation on, Timer off, Defrost off - normal operation split systems.

Operation blinks quickly, Timer is off, Defrost blinks quickly - overcurrent protection has tripped 4 times in a row.

Operation is off, Timer flashes quickly, Defrost flashes quickly - the fan motor does not start for more than 1 minute.

Operation flashes quickly, Timer flashes quickly, Defrost flashes quickly - the compressor does not turn on or there is a problem with the electronic board.

Operation off, Timer off, Defrost flashing quickly - problems with the tube sensor.

Operation is off, Timer flashes quickly, Defrost is off - problems with the air sensor.

Operation on, Timer flashing quickly, Defrost off - EEPROM error.

Common violations of STANDART 24

Operation flashes slowly, Timer is off, Defrost is off, Auto is off - the split system is in standby mode.

Operation is on, Timer is off, Defrost is off, Auto is off - normal operation of the split system.

Operation blinks quickly, Timer blinks quickly, Defrost blinks quickly, Auto blinks quickly - the overcurrent protection has tripped 4 times in a row.

Operation off, Timer flashing quickly, Defrost off, Auto off - problems with the air sensor.

Operation flashes quickly, Timer is off, Defrost is off, Auto is off - problems with the pipe sensor in the indoor unit.

Operation off, Timer off, Defrost flashing quickly, Auto off - problems with the outdoor unit tube sensor.

Operation off, Timer off, Defrost flashing quickly, Auto flashing quickly - outdoor unit protection.

Operation off, Timer off, Defrost off, Auto flashing quickly - (for systems with communication) communication failure between the external and internal units of the system.

Operation off, Timer off, Defrost off, Auto flashing quickly - (for systems without communication) EEPROM error.

Breakdowns STANDART 30-36 (indoor unit)

Operation flashes slowly, Timer is off, Defrost is off, Auto is off - the split system is in standby mode.

Operation is on, Timer is off, Defrost is off, Auto is off - normal operation of the split system.

Operation flashes quickly, Timer flashes quickly, Defrost flashes quickly, Auto off - 4 times in a row the overcurrent protection has tripped.

Operation off, Timer flashing quickly, Defrost off, Auto off - problems with the air sensor.

Operation flashes quickly, Timer is off, Defrost is off, Auto is off - problems with the pipe sensor in the indoor unit.

Operation is off, Timer is off, Defrost is blinking quickly, Auto is off - problems with the tube sensor of the outdoor unit.

Operation flashes quickly, Timer flashes quickly, Defrost off, Auto off - EEPROM error.

Operation does not light up, Timer is off, Defrost blinks quickly, Auto blinks quickly - there is a fault in the external unit of the system.

Operation is off, Timer is off, Defrost is off, Auto flashes quickly - communication failure between the external and internal units of the split system.

Malfunctions STANDART 30-36 (external unit)

On the external block General Climate STANDART 30-36, malfunction signals are given by means of a certain number of blinks of the light diode on the electronic board.

5 - lack of communication between blocks.

4 - faults with phases (imbalance, absence, incorrect alternation).

3 - pressure increase in the system.

2 - problems with the pipe sensor.

1 - failure in the indoor unit.

FLAGMAN and CYBORG series error codes

In GC FLAGMAN and CYBORG split systems, in addition to light signals of indicators, alphanumeric characters on the display indicate errors in operation.

When decoding the error code of these General Climate models, you should not forget to pay attention to the display of the remote control.

Common crashes FLAGMAN 07-18, CYBORG

E1, Operation blinks 1 time, Timer is off - EEPROM error.

E2, Operation blinks 2 times, Timer is off - problems with the electronic board of the indoor unit.

EC, Operation blinks 2 times, Timer is on - Freon leakage, while the pipe sensor does not show any changes.

E3, Operation blinks 3 times, Timer is off - the fan motor in the indoor unit does not start for more than 1 minute.

E5, Operation blinks 5 times, Timer is off - problems with the air temperature sensor of the indoor unit.

E6, Operation blinks 6 times, Timer is off - problems with the pipe sensor of the indoor unit.

Inherent flaws FLAGMAN 24-28

The error codes of the GC FLAGMAN 24-28 air conditioners are similar to the FLAGMAN 07-18 codes, but one more item has been added to them.

E9, Operation blinks 9 times, Timer is off - communication failure between outdoor and indoor units.

Frequent breakdowns of FLAGMAN 30-36

For models of GC FLAGMAN 30-36 split systems, 2 more positions have been added to the errors listed above.

E7, Operation blinks 7 times, Timer is off - problems with the tube sensor of the outdoor unit

E8, Operation blinks 8 times, Timer is off - phase problems (imbalance, absence, incorrect alternation).

Error codes for ASTRA models 07-36

In the split systems GC ASTRA 07-36, errors in operation are signaled by the appearance of alphanumeric codes on the display.

F0 - Freon leakage or high current supply to the compressor several times in a row.

F1 - problems with the air sensor in the indoor unit.

F2 - problems with the pipe sensor in the indoor unit.

F3 - breakdown of the air sensor of the outdoor unit.

F4 - malfunctions of the outdoor unit pipe sensor.

F5 - malfunction of the sensor on the compressor discharge line.

C5 - the absence of a blue dummy jumper on the electronic board of the indoor unit.

H3 - overload protection triggered compressor.

H6 - the fan motor of the indoor unit does not start for more than 1 minute.

E1 - high pressure sensor triggered.

E2 - frost sensor triggered.

E3 - low pressure sensor triggered.

E4 - protection against temperature rise in the discharge line.

E5 - supply of high voltage to the compressor.

E6 - communication failure between outdoor and indoor units.

E8 - compressor overload protection triggered.

U8 - problems with the control board.

Troubleshooting Methods

Despite the different error codes in different models of General Climate air conditioners, in fact, all failures and breakdowns in them are of the same type.

Consider how the owner of the equipment should act in the event of an error:

1. Stopping the fan. If the fan fails to start for more than 1 minute, check the connection of the fan motor, as well as its serviceability. If a part breaks down, it needs to be replaced. The air conditioner fan can also malfunction if there is a problem with other components. For such a diagnosis, it is recommended to invite an experienced master from a specialized service.
2. Problems with temperature sensors. If the self-diagnostic system gives an error of any sensor, it is necessary to check the condition of the part, its integrity and correct connection. For such a check, the owner of the air conditioner will need a multimeter. If the sensor is out of order, it must be replaced.
3. EEPROM failure. Sometimes an EEPROM error can be eliminated by simply rebooting the air conditioner. To do this, turn off the power to the device for a few minutes, then turn it on again. If the restart does not help, the reason is in problems with the electronic board. It is also recommended to invite a certified repair technician for such repairs.
4. Compressor does not start. Typically, compressor problems begin after the filter becomes clogged with dust and debris. Overheating, damage to the winding or cable can be the reason for the failure of the part. The owner of the equipment can independently clean the filter of the device, but for more complex manipulations you will need an experienced locksmith.
5. Repeated high voltage supply. In case of such an error, first of all, disconnect the air conditioner from the power supply. The error is automatically cleared after adjusting the power supply to the device.
6. Communication failure between system units. Lack of communication leads to blocking of the split system. The owner of the air conditioner can independently check the connection of the interconnect cable and its integrity. If everything is in order with the cable, then the matter is in the electronic boards of the blocks, and you need to contact the master.

It should be noted that failures and malfunctions in the operation of air conditioners will occur much less frequently with regular preventive inspection of household appliances.

Regular and timely cleaning of equipment and replacement of worn parts will ensure uninterrupted operation of air conditioners and split systems for a sufficiently long period.

Locksmiths for the repair of climatic equipment advise to restore the performance of GC air conditioners and carry out for preventive maintenance, seek help from service centers accredited by the manufacturer, in which masters work with appropriate tolerance.

Conclusions and useful video on the topic

Timely disassembly and cleaning of the air conditioner will help to avoid errors in operation:

An example of the signal of the indicator lights of the air conditioner when an error occurs:

This video clearly shows how to disassemble the fan motor of the General Climate air conditioner with your own hands:

When error messages appear, the owner of the General Climate should not postpone their elimination. Self-repair of household appliances requires certain skills and the availability of specific tools. If the owner of the unit has both, he may well try to fix the breakdown on his own.

Otherwise, intervention in the complex mechanism of an air conditioner or split system is fraught with more serious problems. An inexperienced owner of equipment is advised to invite an air conditioner repairman from an authorized service, without trying to fix the device with his own hands.

Do you want to talk about how you independently determined the cause of a malfunction in the air conditioner? Or do you want to share your own experience in performing simple repair work? Please write your comments in the form below, post a photo on the topic of the article, ask questions.