Split system does not turn off the control panel

Split system does not turn off the control panel

The following reasons that occur in the case when the air conditioner does not turn off are indicated from the most probable to the least probable. Check or test each reason, starting with the most likely reasons.

split, system, does, turn

Reason 1 polluted the heat exchanger of the capacitor

The heat exchanger (coils) of the capacitor disperses heat when a refrigerant passes through it. If the condenser heat exchanger is contaminated, then it will not be able to effectively dissipate heat. As the garbage accumulates on the coils (heat exchanger), the air conditioner becomes less effective, as a result of which it will work more intensively to give cooling. If the coils (heat exchanger) are very contaminated, then the air conditioner will not be able to maintain the proper temperature, and the compressor will work continuously to cool the room. Check the capacitor coils (heat exchanger) to determine whether they are polluted, and if so, clean them.

Reason 2 Thermostat of temperature control

The thermostat of temperature control gives current to the fan engine and compressor. If the thermostat is burned out, then it can hold the compressor constantly turned on and force it to work all the time. To determine whether the thermostat has burned out, use a multimeter to check for continuity. If the thermostat is constantly turned on, this means that it has burned out and should be replaced. (Note. Some thermostats can also control the heater and, as a result, have three terminals. To obtain additional information, study the air wiring circuit of the air conditioner).

Thermostat controls the air temperature. When the air temperature rises above the given value, the thermostat activates the switch to provide the current fan and compressor. If the thermostat is faulty, then this can lead to the continuous operation of the compressor. To determine if the thermostat is defective, install the air conditioner for cooling, and then use the multimeter to check the thermostat for continuity. If the continuity of the thermostat is broken when the air conditioning is turned on for cooling, then replace the thermostat. (Note. Some thermostats can also control the heater and, as a result, have three terminals. To obtain additional information, study the air wiring circuit of the air conditioner).

Thermistor. This is a sensor that determines the air temperature in the room. It is connected to the control board. If the termistor is faulty, then its continuity will be violated. If this happens, then the compressor will work all the time.

Reason 5 Relight fee

The relay fee supplies voltage to many components of the air conditioner, including the fan engine and compressor. If a problem arose with the relay fee, then it can give a continuous voltage to the compressor. However, this almost never happens, so before replacing the relay fee, make sure that you have checked more and more broken details. If you are sure that all other components work correctly, then replace the relay fee.

Reason 6 Temperature control board

Temperature control control provides voltage for the fan and compressor engine. If a problem arose with the control board, then this can cause a constant supply to the compressor. However, this almost never happens, therefore, before replacing the temperature control board, make sure that you have checked more and more broken details. If you are sure that all other components work correctly, then replace the temperature control board.

Reason 7 main control board

The main control board supplies voltage to all components of the air conditioner. If a problem arose with the control panel, then this can cause a constant supply to the compressor. Before replacing the main control board, make sure that you have checked more and more broken details. If you are sure that all other components work correctly, then replace the main control board.

How to remove a lock from the air conditioning remote control?

You purchased a brand new split system and used it comfortably for a long time, until you encountered a problem. The device is either not turned on from the remote control or refuses to configure the operating mode. If you have already changed the batteries to new ones and the problem did not solve, probably your remote control is blocked.

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In this article, we will briefly tell how to unlock the console from the air conditioner, because every second owner of the split system faces this problem.

How to solve a problem? Verified ways

Magic button

On the remote control, which comes with your device, there is a Lock button. This is a very useful function if you have small children who can take a remote control and accidentally click on random buttons. Using this button, you can either block and unlock the control panel. Please note that you have previously pressed Lock? This information is displayed on the remote control screen.

Forced unlock

If the Lock button did not help, perhaps the remote control is blocked for any other reason. It can be unlocked forcibly, simultaneously holding the buttons “-” and “” on the remote control.

If this method did not help, try to pull out one battery from the remote control and at the same time squeeze the buttons with the arrows. Use the help of a person from the outside. He must insert the battery back into the remote control, while you hold the buttons clamped. In most cases, this is enough to unlock the remote control.

When you can’t do without help

If after all the checks you could not determine the exact cause of the malfunction, call the master. Only an experienced specialist will be able to reach the point and, if necessary, correct the problem in a matter of hours.

We do not recommend disassembling the air conditioner body and try to find a breakdown on your own if you do not have sufficient experience. On the Internet you can find many repair instructions, but it is better to entrust this business to a professional than to pay three times more for a comprehensive complex repairs.

The air conditioner does not turn on

Defective control remote control

Lack of a winter kit during operation at subzerus temperature

Let’s analyze each of the above reasons in order.

The first thing you should do is to check if the fork is included from the air conditioner in the outlet! If it is included and at the same time other electrical appliances work properly in your house, and the air conditioner still does not turn on, then the problem is in the outlet, power cable or other components of the systems.

split, system, does, turn

Only a master from the service center will be able to determine the exact reason, since it has additional tools necessary for a full.fledged diagnosis of air conditioning.

If everything is in order with food, check the control panel. It is in it that the cause of the problem often lies. First of all, replace the batteries in the remote control and check its performance. If it is faulty, purchase a new remote control and try to turn on the air conditioner, following the instructions. It comes with the remote control.

Often this is already enough for the device to turn on and begin to work in the same mode. But what to do if a strange combination of letters and numbers is displayed on the display of the remote control or air conditioning, such as E9 or 015? So the device tells you about the presence of an error in the work of the split system. The main errors can be found in the service documentation for your device, as well as reading the article below.

Each modern apparatus is equipped with a well.thought.out system of fuses and protection. When this or that protection is triggered (for example, from overheating), the air conditioner stops his work and is reported about the error. To decipher the error code, you need experience. And independent repair in this case is also unlikely to be possible.

Another popular reason is the operation of the air conditioner in winter without using t.n. winter kit. If you are trying to start the device when the street is minus temperature, the split system may simply not turn on. In this case, you need to purchase and install a winter kit, this service is in every service center.

The last reason is on the list, but not in importance. a faulty control board in the air conditioner itself. In this case, the fee in the device does not perceive the commands of the remote control. Usually, masters simply replace this part as a whole, without doing small repair.

split, system, does, turn

FIX AC WITH A STICK

The air conditioner does not turn off

Most often, the reason lies in the malfunction of the remote control panel. To check this, try turning off the air conditioner using an emergency button. It is located under the decorative lid, on the right side of the air conditioner. Click on the button once and listen. If the device has stopped making sounds, then it turned off, and the problem really lies in the remote control.

If after pressing, including repeated, the air conditioner does not turn off, then the problem lies in the device itself. In this case, only a qualified master from the service center will help you.

Back to the non.working remote control. If the device does not turn off due to a faulty remote control, replace the batteries in it and try again. Air conditioning is not disconnected even after replacing batteries? Buy a new remote control and check the performance. In most cases, there is sufficient replacement of the remote control.

Management without a remote control

If you could not turn on the air conditioner due to damage to the remote control, and the equipment must be used now, the climatic device can be turned on manually by clicking on the buttons on the system itself. You can both turn on the technique and set the parameters that you need. Using the buttons, you can set the desired temperature and enable additional functions that your model provides for.

If you cannot figure out how to configure the device using buttons on the module, use the instructions where all the details will be clearly described.

If you did not work out the problem on your own, take the remote control for repairs call the master at home. The specialist will diagnose the device, find out the reason for the problems and eliminate them.

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Split system does not turn off the control panel

The following reasons that occur in the case when the air conditioner does not turn off are indicated from the most probable to the least probable. Check or test each reason, starting with the most likely reasons.

Reason 1 polluted the heat exchanger of the capacitor

The heat exchanger (coils) of the capacitor disperses heat when a refrigerant passes through it. If the condenser heat exchanger is contaminated, then it will not be able to effectively dissipate heat. As the garbage accumulates on the coils (heat exchanger), the air conditioner becomes less effective, as a result of which it will work more intensively to give cooling. If the coils (heat exchanger) are very contaminated, then the air conditioner will not be able to maintain the proper temperature, and the compressor will work continuously to cool the room. Check the capacitor coils (heat exchanger) to determine whether they are polluted, and if so, clean them.

Reason 2 Thermostat of temperature control

The thermostat of temperature control gives current to the fan engine and compressor. If the thermostat is burned out, then it can hold the compressor constantly turned on and force it to work all the time. To determine whether the thermostat has burned out, use a multimeter to check for continuity. If the thermostat is constantly turned on, this means that it has burned out and should be replaced. (Note. Some thermostats can also control the heater and, as a result, have three terminals. To obtain additional information, study the air wiring circuit of the air conditioner).

Thermostat controls the air temperature. When the air temperature rises above the given value, the thermostat activates the switch to provide the current fan and compressor. If the thermostat is faulty, then this can lead to the continuous operation of the compressor. To determine if the thermostat is defective, install the air conditioner for cooling, and then use the multimeter to check the thermostat for continuity. If the continuity of the thermostat is broken when the air conditioning is turned on for cooling, then replace the thermostat. (Note. Some thermostats can also control the heater and, as a result, have three terminals. To obtain additional information, study the air wiring circuit of the air conditioner).

Thermistor. This is a sensor that determines the air temperature in the room. It is connected to the control board. If the termistor is faulty, then its continuity will be violated. If this happens, then the compressor will work all the time.

Reason 5 Relight fee

The relay fee supplies voltage to many components of the air conditioner, including the fan engine and compressor. If a problem arose with the relay fee, then it can give a continuous voltage to the compressor. However, this almost never happens, so before replacing the relay fee, make sure that you have checked more and more broken details. If you are sure that all other components work correctly, then replace the relay fee.

Reason 6 Temperature control board

Temperature control control provides voltage for the fan and compressor engine. If a problem arose with the control board, then this can cause a constant supply to the compressor. However, this almost never happens, therefore, before replacing the temperature control board, make sure that you have checked more and more broken details. If you are sure that all other components work correctly, then replace the temperature control board.

Reason 7 main control board

The main control board supplies voltage to all components of the air conditioner. If a problem arose with the control panel, then this can cause a constant supply to the compressor. Before replacing the main control board, make sure that you have checked more and more broken details. If you are sure that all other components work correctly, then replace the main control board.

Split system does not turn off the control panel

The following reasons that occur in the case when the air conditioner does not turn off are indicated from the most probable to the least probable. Check or test each reason, starting with the most likely reasons.

Reason 1 polluted the heat exchanger of the capacitor

The heat exchanger (coils) of the capacitor disperses heat when a refrigerant passes through it. If the condenser heat exchanger is contaminated, then it will not be able to effectively dissipate heat. As the garbage accumulates on the coils (heat exchanger), the air conditioner becomes less effective, as a result of which it will work more intensively to give cooling. If the coils (heat exchanger) are very contaminated, then the air conditioner will not be able to maintain the proper temperature, and the compressor will work continuously to cool the room. Check the capacitor coils (heat exchanger) to determine whether they are polluted, and if so, clean them.

Reason 2 Thermostat of temperature control

The thermostat of temperature control gives current to the fan engine and compressor. If the thermostat is burned out, then it can hold the compressor constantly turned on and force it to work all the time. To determine whether the thermostat has burned out, use a multimeter to check for continuity. If the thermostat is constantly turned on, this means that it has burned out and should be replaced. (Note. Some thermostats can also control the heater and, as a result, have three terminals. To obtain additional information, study the air wiring circuit of the air conditioner).

Thermostat controls the air temperature. When the air temperature rises above the given value, the thermostat activates the switch to provide the current fan and compressor. If the thermostat is faulty, then this can lead to the continuous operation of the compressor. To determine if the thermostat is defective, install the air conditioner for cooling, and then use the multimeter to check the thermostat for continuity. If the continuity of the thermostat is broken when the air conditioning is turned on for cooling, then replace the thermostat. (Note. Some thermostats can also control the heater and, as a result, have three terminals. To obtain additional information, study the air wiring circuit of the air conditioner).

Thermistor. This is a sensor that determines the air temperature in the room. It is connected to the control board. If the termistor is faulty, then its continuity will be violated. If this happens, then the compressor will work all the time.

How to Fix Air Conditioner Not Turning On | HVAC Training 101

Reason 5 Relight fee

The relay fee supplies voltage to many components of the air conditioner, including the fan engine and compressor. If a problem arose with the relay fee, then it can give a continuous voltage to the compressor. However, this almost never happens, so before replacing the relay fee, make sure that you have checked more and more broken details. If you are sure that all other components work correctly, then replace the relay fee.

Reason 6 Temperature control board

Temperature control control provides voltage for the fan and compressor engine. If a problem arose with the control board, then this can cause a constant supply to the compressor. However, this almost never happens, therefore, before replacing the temperature control board, make sure that you have checked more and more broken details. If you are sure that all other components work correctly, then replace the temperature control board.

Reason 7 main control board

The main control board supplies voltage to all components of the air conditioner. If a problem arose with the control panel, then this can cause a constant supply to the compressor. Before replacing the main control board, make sure that you have checked more and more broken details. If you are sure that all other components work correctly, then replace the main control board.

Special cases

If you return to the question that the air conditioner does not turn off the fan, then it is worth saying that this question is very interesting. The fact is that you must first figure out if it should be disconnected. Surprised? And so.

We give a simple example. If the air conditioning is for cooling, and the air temperature in the room reaches the indicated parameters, the compressor and the fan in the outer unit are turned off.

But just a fan of the inner unit, which we most often hear, does not turn off. And this is normal! So you should not panic in this case.

Another example. the air conditioner works for heating, the temperature reached the indicated, the fans in this case should turn off everything. Both internal and external. It is assumed that the internal fan will turn on from time to time.

And if your fan has not turned off in heating mode, we are talking about a breakdown. What could be here? The reasons are observed by various, for example, jamming of the relay.

In any case, the master will help you find and eliminate the cause of the breakdown in any case.

When to start panic?

From all of the above, we will derive such an algorithm. you do not turn off the fan of the inner unit, what to do?

Find out for heating or cooling is the device. 2. Find the instructions and see if the fan should disconnect during the cooling mode, since the models are different. 3. If you are convinced that we are talking about a breakdown, contact the service or call the master.

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