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There are many reasons for the estimated thermal protection shutdown of the compressor, such as poor ventilation of the outdoor unit, low fan speed or blade deformation and fracture, abnormal pipeline pressure, etc. Should contact the seller or after-sales service in time for return or maintenance.
The air conditioner crashes after one to twenty minutes of being turned on.
The probable cause is the phenomenon of the compressor protection device tripping.
Compressor overload protection will trip, indicating that the system is too high-pressure, the pressure is too high, or the overheating current is too high.
Causes and elimination of high pressure and overheating:
1. Too much refrigerant. Reduce the refrigeration dose appropriately.
2. Poor heat dissipation. Check the condenser pipe for dirt and dirt and clean the condenser.
3. The pipeline system is blocked. Refer to the pressure gauge to judge, eliminate, and re-process systematically.
4. Dust and fouling of the evaporator or filter screen. The airflow becomes smaller, the system pressure and temperature are unstable, and the evaporator or filter is cleaned.
5. Fluoride deficiency is also possible. When there is a lack of fluorine, the compressor discharge temperature will overheat, causing the overheating load protection switch to trip.
The electrical problem is:
1. Control circuit board failure.
2. The temperature sensor is overloaded and the information is wrong.
3. The power supply wiring is loose and the contact is poor.
4. The starting capacitor or compressor starting coil is burned out.
The information is insufficient, it can only be analyzed in this way, and there are many other possibilities, it is recommended to find a professional maintenance personnel to check it.
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If there is a problem with the quality of the machine, the machine will not leak.
After 20 minutes, is there any change in the cooling effect? Will the cooling effect deteriorate?
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Water leakage in the Gree hang-up air conditioner can be caused by a variety of reasons:
1. Position offset of the air conditioner: If the position of the air conditioner is not slightly inclined to the direction of the water distribution pipe, the condensate generated will flow to the drainage pipe under the action of gravity, resulting in water leakage of the air conditioner. Workaround:
Re-measure the installation height of the air conditioner, and pay attention to appropriately lower the position of the air conditioner drain to ensure that the condensate can flow out smoothly through the drain pipe.
2. The drain pipe is blocked: the drain pipe is blocked by foreign objects or the drain pipe is blocked by twists and turns, and the condensate cannot be discharged normally, and can only flow out from the air outlet of the internal machine. Solution: Just clean or replace the drain every year.
3. Condensation in the piping: In addition to the evaporator and air outlet, this is another place where condensate will be generated. When the air conditioner is in operation, the temperature of the pipes used for the refrigerant is very low, and it is generally wrapped with an insulation layer to prevent condensation from developing.
However, if the insulation is damaged, condensation will appear on the pipes and drip directly from the pipes. Solution: Remove the old insulation layer and rewrap the pipe.
4. Damage to the drainage pipe: For example, the water distribution pipe is naturally aging and damaged, and it is damaged by rats, resulting in the leakage of the indoor unit of the air conditioner. Solution: Just replace the drain pipe.
5. The lack of fluorine in the compressor of the air conditioner outside the unit causes the internal unit to freeze, and the ice water is too much after the ice is not discharged smoothly, which will also cause the air conditioner indoor unit to leak, if this is the case, it is necessary to add fluoride to the air conditioner.
6. If the air conditioner lacks cleaning and maintenance for a long time, the internal machine is mossed, the drainage pipe is seriously dirty, and the air conditioner indoor unit leaks if the cold and heat exchange cannot be realized.
7. When the aluminum sheet of the air conditioner evaporator is deformed and touches the edge of the water tray, resulting in the water not flowing to the water tray or half of the water flowing to the water tray, the air conditioner indoor unit will also leak, but this kind of fault is more difficult to repair, so it is recommended to ask a professional manufacturer for after-sales treatment.
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1. The solution when the installation is improper or the position of the internal machine is offset: because of the water leakage caused by improper installation, reinstall it. During installation, the installation position of the air conditioner needs to be re-measured, and the position of the air conditioner drain port needs to be appropriately lowered to ensure that the condensate of the air conditioner can flow out of the air conditioner smoothly through the drain pipe, and fix the fixed hanging plate of the indoor unit.
2. The solution to the blockage of the water pipe: you can first see whether the drain pipe mouth is blocked by the Huaiju book, and there is also a reason that the air conditioner is blocked due to too much dust inside, if the check is because of the blockage of the drain pipe, you can flush it through a high-lead macro pressure water gun or other tools to dredge it.
3. The solution to the quality problem of the drainage pipe: replace the drainage pipe with a new one!
4. Solution when the air conditioner heat exchanger drips: clean the filter regularly.
5. The solution to the quality problem of the air conditioner itself: if it is determined that it is a product problem, then it is necessary to contact the manufacturer as soon as possible to deal with it.
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Here's how to fix it:
1. Check whether the drain pipe is damaged, the drain pipe is out of the wall with the pipeline from the inner machine to the outer machine, it is easy to see outside the wall, if it does not drip water, it is blocked by the nucleus or a section of plastic pipe in the room is damaged and leaking, and it can be treated.
Second, the water collection tank of the internal machine is blocked by dust, this water collection tank is in the lowest part of the internal machine, open the lid to see, and use a long brush to brush off the dust. If necessary, the inner unit can be tilted a little in the direction of the drainage hole to facilitate drainage.
3. The filter screen is dirty and blocked, and the temperature of the evaporator is very low during refrigeration, if the motherboard is not equipped with refrigeration and anti-icing protection, the evaporator will freeze and the indoor unit will leak. Be sure to clean the filter regularly.
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The reasons for the leakage of the internal machine are as follows, and the specific ones still need to be tested by the master at the door; 1.The installation is not standardized; 2.When the air conditioner is running, the dripping heat exchanger of the indoor unit will also cause the indoor unit of the air conditioner to leak; 3.
The drain pipe is blocked; Sun Chai 4The air conditioner drain pipe is old and bent. Please click here.
Or contact Gree National Unified Customer Service Hotline Closed Form Line 4008-365-315 to make a service appointment.
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<> Leakage of the indoor unit of Gree air conditioner: 1. The indoor unit is dirty and blocked, and the air conditioner is cleaned. 2. If the drain pipe is damaged or blocked, replace the drain pipe.
3. The installation of the indoor unit is not level, recalibrate the installation. 4. The water tray is displaced and relocated due to handling and collision. 5. When the indoor air humidity is high, there is a layer of water droplets on the air outlet frame, swing blade or connecting pipe surface of the indoor unit, which is a normal phenomenon.
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Gree air conditioner water leakage solves the water leakage of the internal machine.
Materials: air conditioner, drain pipe.
1. The first reason is that the drain pipe of the air conditioner is blocked, and the solution is to dredge the drain pipe or replace the drain pipe.
2. The second reason is that after years of use, the air conditioner has more dust inside, which affects the hydrophilicity of the aluminum foil and leads to water leakage. The solution is to have a professional person clean it.
3. The third reason is that the air conditioner lacks freon. Long-term operation. If the evaporator freezes and causes the indoor unit to leak, the solution is to ask the maintenance personnel to add freon.
4. The fourth reason is that the installation of the indoor unit is unbalanced, and the balancer should be used during installation to achieve the horizontal effect, if it is skewed, it will cause indoor water leakage.
<>5, the fifth reason is that the height of the indoor unit and the outdoor unit deviates, usually the outside is low, the indoor unit is high, if you do not pay attention to this when installing, the outside is high and the inside is low, there will be indoor water leakage, the solution is to adjust the height of the machine.
6. The sixth reason, the filter screen of the indoor unit is blocked by dust, which affects the ventilation and there will be water leakage, the solution is very simple, disassemble the filter screen to clean, dry, and reinstall it.
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The solution to the water leakage of Gree air conditioner is as follows:
1. The water pipe may be blocked, try to change the water pipe.
2. The place of the outlet pipe of the inner machine is a little higher, let the place of the outlet pipe be shorter, and the water leakage is that the water cannot be discharged!
3. Check whether the outdoor drainage pipe moves to become an S shape or a U shape. All the water troughs of the hang-up machine are negative pressure, and the drain pipe can only be drained along the water, and any point of improvement to form a U-shaped water accumulation will cause the internal machine to leak. Go check and straighten out the drains.
Precautions for the use of air conditioners.
Users need to pay attention to cleaning the filter frequently: after the air conditioner is used for a long time, the dust blocks the filter, which greatly affects the refrigeration and refrigeration effect of the air conditioner, and consumes electricity.
Therefore, it is recommended to clean the filter once every two weeks to prevent smoke and oil mist from sticking to the filter, so as to ensure that the air conditioner blows a healthy and fresh indoor air during ventilation or the next use.
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