If th… LG.com utilizes responsive design to provide a convenient experience that conforms to your devices screen size. Some cleaners are no rinse, so just spray it on and let it do its job. If the air conditioner is exposed to direct sunlight, put some shade on it! If the unit is too big it will short cycle, turning on … Wash and dry completely in shade before placing it back. LG portable AC not blowing cold air - Answered by a verified Appliance Technician We use cookies to give you the best possible experience on our website. If the air filter is clogged, air cannot flow properly through the air conditioner. A portable AC unit can fail to properly cool off your space if it is not powerful enough, the room is not properly sealed, or the unit is dirty. Improper thermostat settings. Replace a dirty filter. On a hot day, there are few things more frustrating than a faulty air conditioner. 1. 3.Remove the air filter by pulling it down. When it’s hot outside, the last thing you want is for your air conditioner to stop cooling. Let's check the following: The unit must be sized for the space. The number of filters will vary by model. This information can be located on the specification sheet for your unit. Please visit our Request a Repair page. Especially if it's a large room or a room with high ceilings. Like any other refrigeration system or HVAC system, regular cleaning of your A/C is necessary and highly recommended. If the heat does not seem to be working, check the BTU rating of the heat capacity of your unit. Let's check the vent using the following steps: Inspect the end that connects to the air conditioner. The unit is designed with a slinger fan that is mounted above the drain pan. The air conditioner must be sized properly for the space it is cooling. If the unit is too small, it will not cool as efficiently. ※ To generate the cold air from the indoor unit, the outdoor unit need to be cooled down. The EA error code indicates that the unit has detected a software issue. Split units and duct free air conditioners that are used in an office or industrial environment are considered business units and are not covered in this article, please visit LG Business - Air Conditioning Technologies. Please visit our Request a Repair page. Adjust settings: COOL mode, lowest temperature, highest fan speed. If you're using Internet Explorer 9 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE10 or greater). Hold a hand in front of the unit for two or more minutes. The Room size might be bigger than the capacity of the Air-Conditioner, the possible reason why room is not getting cooled properly. To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE10 or greater). Do's Don'ts Outdoot Best Location . If the unit is still not cooling, we need to test the compressor. The unit will require a repair service. A good air conditioner … Air Conditioner Not Is Blowing Cold Air Because of the Refrigerant Pressure Evaporator coils and refrigerant issues also result in problematic air conditioning. Improving efficiency. Please visit our Request a Repair page. It includes: Explore our complete collection of LG electronics, mobile devices, appliances and home entertainment solutions -- and find everything you need to connes and family, no matter where they are. Press the release button to open the front panel. To determine if the thermostat is defective, set the air conditioner to cooling and then use a multimeter to test the thermostat for continuity. Cause . Remove the TVF filter and triple filter. If your air conditioner is continually blowing cold air and doesn’t shut off even though the set temperature has been reached, you may have a problem with the control board. A dirty air filter reduces airflow into your AC, causing several problems: AC struggles to circulate enough cool air to get your home to the desired temperature (e.g. 1. The P2 or FL error code (depending on model) indicates that the drain pan in the unit is full. 5. There are a couple of reasons for ice buildup in your AC — dirty coils or filters resulting … Great! This thermostat might have failed, the electric element might have failed, or a wire might have burned or broken in the circuit. The air conditioner must be sized properly for the space it is cooling. Then let's perform a quick compressor test to see if the compressor is working properly. During the cooling process, refrigerant is compressed, dropping it to a very low temperature. With intuitive, responsive controls, sleek, stylish designs, and eco-friendly features, our collection gives you the power to do more at home and on the go. The E4 display is not actually an error code, but indicates that the air conditioner has entered defrost mode. The unit will require a repair service. Grasp the bottom of the panel and push the release button to the right to open the front panel. 3. Please leave him feedback below about the page. Give the filter a good clean with a vacuum cleaner or soft brush (Washing with water helps to remove heavy soils). This may require the services of an electrician. Because life waits for no one, at LG USA we create consumer electronics, appliances and mobile devices that are designed to help you connect with those who matter most. Place back the filter in and close the front panel. If so, you'll want to follow a few guidelines to unfreeze them. Great! 1. 1. 3. The first step in cleaning or repairs will be to at least partially disassemble the air conditioner. The window air conditioner and heater heats with an electric heating element. Get your questions answered about product setup, use and care, repair and maintenance issues. This is counter-productive to cooling. Check your AC is a Art Cool air conditioner. Please visit our Request a Repair page. There is a safety thermostat in the circuit that turns the element off if the fan stops blowing. Please visit our Request a Repair page. Once defrosted, the air conditioner will resume normal operation. There is a power supply problem that needs to be corrected. Check the power requirements for the unit. ※  Please clean the filters every two weeks to maintain the product performance. Why is my LG air conditioner not cold? The unit will require a repair service. A dirty coil on the inside of the cooler can create many unintended issues – freezing, high temperatures, high humidity, etc. Place back the filter in and close the front panel. Privacy Portal - Do Not Sell My Personal Information. Experience Entertainment in a New Dimesion, Find helpful information about your LG product, Facebook Share Cold air is not generate as it should. Please enable JavaScript to ensure you get the most out of the LG site, products, and services. If the thermostat does not have continuity while the air conditioner is set to cooling, replace the therm... ostat. Under normal operating conditions, the drain pan will not need to be emptied. Take out the filter. 2. Cleaning your Air Conditioner should be a vital part of your cooler maintenance plan – it will save you lots of headaches!. One of the main concerns about any air conditioner is its inability to cool. If the unit is too big it will short cycle, turning on and off repeatedly while not cooling the room effectively. Dry completely in shade. Remove any obstacles such as papers or magazines that blow the front of the outdoor unit. The air conditioner may run but the cooling performance can be reduced. The unit will require a repair service. If the circulating fan is not running or running too slow, little or no air flow over the evaporator coils will allow them to become too cold and frost or ice can form, … Note: If the unit was not unplugged for at least 30 seconds, the unit's safety switch will prevent the compressor from turning on for 3 minutes. from back and both sides of the unit can be kept to ensure adequate airflow. If hot air from outside is getting into the room through the vent, it will prevent the unit from cooling properly. Grasp the bottom of the panel and push the release button to the right to open the front panel. Clogged air filter. Lift up the front cover to find the filter. the remote control does not work. Clean the condenser coils regularly to maintain proper airflow. For more information on how to maximize performance, visit our Cooling Tips section of this article. The unit is cooling but something is affecting its performance. The unit will require a repair service, please visit our Request a Repair page. You need to remove any obstacles from the front of Indoor unit of Air-Conditioner. If after tilting the unit to the back to drain the P2 or FL error code remains, perform a reset on the air conditioner. Remove the air filter by pulling it down. A unit that is too big will not cool as efficiently. If the unit cools properly during the night but not during the day, then the unit is working properly but we need to enhance its performance. Blocked air filter. If the error code on your unit is not listed here, refer to your owner's manual to resolve the model specific error code. If the unit is too small OR too big, it will not cool efficiently. Where to install the outdoor unit . JavaScript appears to be disabled in your browser. ▶  How to clean the  TVF(Total Virus Filter) and the triple filter in the wall-mounted air conditioner. E5 Error code indicates that the water collection tank is full. Pull the front panel forward with both hands. There might be a problem in the outdoor unit of the Air-conditioner. Letting plants grow around your outside unit could cause a cooling problem. 4. Refrigerant plays a key role in air conditioning. Art Cool AC might appear to have weaker cooling from the front as cold air is blown on its sides. (Washing with water helps to remove heavy soils). 2. Please visit our Request a Repair page. Extremely high temperatures will challenge the unit's performance. We apologize for this inconvenience. Please enable JavaScript to ensure you get the most out of the LG site, products, and services. If you own an LG air conditioner, you may occasionally experience issues that prevent the unit from effectively cooling your home. Sunlight can also heat a room faster than your portable air conditioner can cool it. My air conditioner does not cool the air properly. If your window air conditioner is not blowing cold air, the problem could be the fan or fan motor. Having the right temperature set on your control is key. The air conditioner may run but the cooling performance can be reduced. Do's                                            Don'ts. The temperature control board provides voltage to the fan motor and compressor. Some models may allow a hose to be connected for continuous drain. There is usually not enough water in the drain pan to cause the air conditioner to shut off. Just because your central air conditioner was recently purchased and installed does not make it immune to immediate problems. ▶ How to clean the air filter in the wall-mounted air conditioner, *Applicable Models: SNC062AA**, SNC082AA**, SNC102AA**, SJC062AA**. Let's check a few things to see if we can quickly resolve the issue. If your AC is blowing air but it’s not … Some units even feature a heating element for cold winter days when you don't need to make the room colder than it is outside. For more information, see Air Conditioners Cleaning the Filter. Compressor failure. The humid air that is being exhausted may be too heavy to completely vent out. For more information on how to maximize performance, visit our Cooling Tips section of this article. If the air conditioner does not cool, the air filter might be clogged. if the fan will not change speeds when switching between high and low. This will slow the air circulation in the room and, thus, the amount of moisture the unit removes. Make sure the air filter has been cleaned in the last 30 days. Whether that means cooking a nutritious, delicious meal for your family, staying connected on-the-go, sharing your favorite photos, watching a movie with your kids or creating a clean, comfortable place to celebrate the moments that matter, we'll be there for you every step of the way. When the ambient temperature around the outdoor unit  reaches up to 40˚C in summer,                      the outdoor cannot be cooled down properly. All Rights Reserved. Once the water tank is completely drained and no more water flows out, reinstall the cap. The air conditioner is working properly. The unit is cooling, but something is affecting its performance. Some units do not have the same heat capacity as cooling capacity. Some models can have up to four filters, one at the top and one at the bottom, and one on each side of the air conditioner. the unit does not power on or. LG Air conditioner compressor won't run. There must be at least 20 inches of open space around the unit. If your thermostat’s fan setting is set to “on” your air handler will blow … JavaScript appears to be disabled in your browser. Select the type of air conditioner you have: Do you see any error code on the display screen? Some of the issues you may have with an LG air conditioner include: air conditioner does not produce cold air. When it’s supposed to blow hot air out the back. 2. My air conditioner does not blow cold air. Sanmi is a Home Appliance expert and author of this help library article. We can help. 4.Give the filter a good clean with a vacuum cleaner or soft brush. Or, you can check your local hardware store for air conditioner coil cleaner. Give the filter a good clean with a vacuum cleaner or soft. One of the most common reasons for a window air conditioner to fail to deliver cold air is incorrect mode selection. If the unit is in COOL mode and the P2 or FL error code keeps coming back, this indicates that the room is very humid and the unit is working well. Control boards are often misdiagnosed. completely in shade. If the control board is defective, it may stop providing voltage to the compressor. A dirty air filter may prevent cool air from passing through an LG air conditioner's vents. 2. It may be necessary to do so more often, depending on the environment. It may be necessary to cover the unit with an awning. Use a garden hose and bristled brush to gently clean the coils. TVF(Total Virus Filter) and the triple filter in the wall-mounted air conditioner, the filter a good clean with a vacuum cleaner or soft. I’m using a Kenmore air conditioner in my recording studio control room, but it doesn’t seem to be cooling at all. Unplug the unit for at least 30 seconds. Also, make sure all doors and windows are shut in order to create a controlled environment. 4. Unplug the air conditioner, leaving it unplugged for at least 10 seconds. There should be no extensions added to the exhaust duct because the fan is not strong enough for longer lengths. 1. Select the condition from the list below in which the P2 or FL error code displays: If the P2 or FL error code is displaying on the air conditioner, remove the drain port cap and tilt the air conditioner to the back so the water runs out of the drain outlet. The low end of the thermostat dips to approximately 60 degrees Fahrenheit on most units. Press the POWER button to turn the air conditioner back on. In the worst case scenario, the surge of electricity that typically accompanies a … Incredible picture quality framed as a work of art, Measuring in at an awe-inspiring 88 inches, Find helpful information about your LG product, P2 or FL Display Will Not Clear After Draining, P2 or FL Displays & Unit Does Not Shut Off. I believe that it’s a 5000 BTU unit, which ought to … The air filter should be cleaned at least every 2 weeks. Please visit our Documents and Manuals page to download a copy. (Washing with water helps to remove heavy soils). to To drain the unit less frequently, turn the fan speed to LOW. A window or room air conditioner that doesn’t cool may need to be recharged with refrigerant, but the chances are good it simply needs to be cleaned. Designed with you in mind, LG products offer innovative solutions to make life good. At least troubleshooting common portable air … To maximize airflow and cooling performance, place the portable air conditioner as close to the center of the room as possible. When the unit is struggling to perform, often the cause is something small and easily overlooked. Check exhaust hose for kinks or blockage: If hot air can’t get out of the vent, the air conditioner won’t be able to cool off your room air. Please visit our Cooling Tips section of this article. If the P2 or FL error code appears on the air conditioner's display but the unit continues to run. Don't turn the unit off during the day, but rather just raise the temperature. On a really warm day, it will take some time for an air conditioner to do its work and cool down a room. Dust, pollen, and other environmental particulates buildup on these coils, and prevent proper cooling. Settings. This is a normal operation. water leaks inside the home. This is not a defect, but designed to protect the unit from overheating. If the thermostat is defective, the thermostat may not cool properly. If this article didn’t solve your issue, Copyright © 2009-2020 LG Electronics. Be sure to clean both of them regularly. Go check this filter now! This vent opens a small vent in the center wall of the air conditioner to allow fresh, outside air, into the room. Air filter clogged with dust can not blow out cold air properly. If it’s been more than a couple of months since you’ve replaced the return-air … Keep this vent CLOSED always. Ice buildup. Modern window air conditioners often use an Electronic Control Board, sometimes referred to as the PCB, to control the functions of the individual components of the unit. If no water is draining out when the air conditioner is tilted to the back, the unit will require a repair service. Air filter clogged with dust can not blow out cold air properly. When the outdoor unit is installed in a poorly ventilated area, this can weaken its cooling capacity due to overheating of the outdoor unit. ▶ How to clean the air filter in Art Cool air conditioner, *Applicable models: SNC062LASV, SNC082LASV. If your AC air filter is clogged, then replace it. This fan picks up the water and slings it on to the condenser to help discharge heat. Make sure nothing is blocking the units air flow. Remove the TVF (Total Virus Filter) and  the triple filter.