This video shows the steps for partial or complete disassembly. In order to get the best possible experience from our website, please follow below instructions. Please visit our Request a Repair page. Common solutions for: LG Air conditioner compressor won't run. Make sure the air filter has been cleaned in the last 30 days. A unit that is too big will not cool as efficiently. If the P2 or FL error code appears after performing a reset. Some units do not have the same heat capacity as cooling capacity. 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. If no water is draining out when the air conditioner is tilted to the back, the unit will require a repair service. completely in shade. Keep this vent CLOSED always. Please visit our Request a Repair page. 2. If hot air from outside is getting into the room through the vent, it will prevent the unit from cooling properly. Wash and dry completely in shade before placing it back. In such case, … Remove any obstacles such as papers or magazines that blow the front of the outdoor unit. The unit will require a repair service. Check your AC is a Art Cool air conditioner. The unit will require a repair service. Blocked air filter. For more information, see Air Conditioners Cleaning the Filter. Change to the setting to COOL mode to reduce the amount of moisture being removed from the room. LG Business - Air Conditioning Technologies. If temperature keeps rising, check for leaks and close the blinds. My air conditioner does not cool the air properly. During the cooling process, refrigerant is compressed, dropping it to a very low temperature. We apologize for this inconvenience. if the fan will not change speeds when switching between high and low. What should I do? Remove any obstacles such as papers or magazines that blow the front of the outdoor unit. Clean the condenser coils regularly to maintain proper airflow. Why is my LG air conditioner not cold? Art Cool AC might appear to have weaker cooling from the front as cold air is blown on its sides. Press the POWER button to turn the air conditioner back on. If this article didn’t solve your issue, Copyright © 2009-2020 LG Electronics. LG Air Conditioner / Room Air Conditioner LG Air conditioner not cooling. 2. On a really warm day, it will take some time for an air conditioner to do its work and cool down a room. 1. My air conditioner does not cool the air properly. 5. Instead of shutting the air conditioner completely off when away from the home, raise the temperature to a higher setting. Press the hook to fix the front panel. 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. Listen for the compressor, which may take up to 30 seconds to turn on. Visually inspect the length of the duct for any holes or tears. If the air conditioner does not cool, the air filter might be clogged. By continuing to use this site you consent to the use of cookies on your device as described … 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. Dry completely in shade. The unit is cooling but something is affecting its performance. EMAIL. If the unit is in DRY mode, the unit is running primarily to remove moisture from the air. To determine if the thermostat is defective, set the air conditioner to cooling and then use a multimeter to test the thermostat for continuity. The first step in cleaning or repairs will be to at least partially disassemble the air conditioner. 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. Please enable JavaScript to ensure you get the most out of the LG site, products, and services. Please visit our Documents and Manuals page to download a copy. Compressor failure. If th… In the worst case scenario, the surge of electricity that typically accompanies a … The unit will require a repair service. water leaks inside the home. 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. Experience Entertainment in a New Dimesion, Find helpful information about your LG product, Facebook Share Press the release button to open the front panel. ▶ How to clean the air filter in Art Cool air conditioner, *Applicable models: SNC062LASV, SNC082LASV. There might be a problem in the outdoor unit of the Air-conditioner. The unit is in FAN mode and the number shown is the set fan speed. It should be connected securely with no air escaping. 2. 2. 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 . Check our Cooling Tips section to enhance its performance. There is usually not enough water in the drain pan to cause the air conditioner to shut off. 1. However, when the unit is properly set to "Cool" but it doesn't blow cool air, possible problems include low refrigerant, dirty air filters, and coil freeze-over. The unit will require a repair service, please visit our Request a Repair page. The low end of the thermostat dips to approximately 60 degrees Fahrenheit on most units. Use a timer if necessary. The vent should not be vented up through the ceiling. Make sure the mode switch or selector switch is set to HIGH HEAT and the Temperature Control to a higher number. When it’s hot outside, the last thing you want is for your air conditioner to stop cooling. If you use your air conditioner's cooling function in the winter, the coils might freeze. Dust, pollen, and other environmental particulates buildup on these coils, and prevent proper cooling. The Room size might be bigger than the capacity of the Air-Conditioner, the possible reason why room is not getting cooled properly. 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. 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. 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. Select the type of air conditioner you have: Do you see any error code on the display screen? This vent opens a small vent in the center wall of the air conditioner to allow fresh, outside air, into the room. The EA error code indicates that the unit has detected a software issue. There must be at least 20 inches of open space around the unit. This unit will require a repair service, please visit our Request a Repair page. Go check this filter now! A dirty coil on the inside of the cooler can create many unintended issues – freezing, high temperatures, high humidity, etc. If your AC air filter is clogged, then replace it. I believe that it’s a 5000 BTU unit, which ought to … Do's                                            Don'ts. If the thermostat is defective, the thermostat may not cool properly. 1. If the heat does not seem to be working, check the BTU rating of the heat capacity of your unit. Window AC Not Cooling. Just because your central air conditioner was recently purchased and installed does not make it immune to immediate problems. Grasp the bottom of the panel and push the release button to the right to open the front panel. blocked or dirty air vents. Cold air is not generated as it should. Take out the filter. (GMT -05:00, United States of America local time) The air conditioner must be sized properly for the space it is cooling. 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. Settings. 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 unit will require a repair service. 4. Pull the front panel forward with both hands. Give the filter a good clean with a vacuum cleaner or soft brush (Washing with water helps to remove heavy soils). If your thermostat’s fan setting is set to “on” your air handler will blow … This will allow the air conditioner to maintain better cooling and humidity control, while reducing the strain on the unit when the temperature is turned back down for more cooling. Designed with you in mind, LG products offer innovative solutions to make life good. Install the unit in a well-ventilated area. If the unit is too small, it will not cool as efficiently. 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 number of filters will vary by model. Under normal operating conditions, the drain pan will not need to be emptied. When it’s supposed to blow hot air out the back. Then let's perform a quick compressor test to see if the compressor is working properly. The unit is designed with a slinger fan that is mounted above the drain pan. 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). There is a power supply problem that needs to be corrected. Where to install the outdoor unit . 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 you own an LG air conditioner, you may occasionally experience issues that prevent the unit from effectively cooling your home. 5. My air conditioner does not blow cold air. One of the most common reasons for a window air conditioner to fail to deliver cold air is incorrect mode selection. Ensure that nothing is inside the vent, such as packing material or accessories for the air conditioner. 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. In order to get the best possible experience from our website, please follow below instructions. Please visit our Request a Repair page. 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. Let's check the vent using the following steps: Inspect the end that connects to the air conditioner. Give the filter a good clean with a vacuum cleaner or soft. Some models may allow a hose to be connected for continuous drain. The E4 display is not actually an error code, but indicates that the air conditioner has entered defrost mode. The air conditioner must be sized properly for the space it is cooling. Pull the front panel forward with both hands. If the air filter is clogged, air cannot flow properly through the air conditioner. JavaScript appears to be disabled in your browser. Also, make sure all doors and windows are shut in order to create a controlled environment. 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, … Cold air is blown irregularly. Check your AC is a Art Cool air conditioner. Remove the TVF (Total Virus Filter) and  the triple filter. Check the power requirements for the unit. If the unit is still not cooling, we need to test the compressor. Get your questions answered about product setup, use and care, repair and maintenance issues. Air Conditioner Not Is Blowing Cold Air Because of the Refrigerant Pressure Evaporator coils and refrigerant issues also result in problematic air conditioning. ※  Please clean the filters every two weeks to maintain the product performance. 14 thoughts on “ Troubleshooting a Window Air Conditioner Not Blowing Cold Air ” Kay Hambers August 3, 2020. Press the release button to open the front panel. To reduce the risk of the unit overheating, do the following: Install an awning over the air conditioner to shade the unit from direct sunlight and weather conditions. Let's check a few things to see if we can quickly resolve the issue. To drain the water collection tank completely, leave the bottom drain cap off long enough to allow any residual water to drain out. When the unit is struggling to perform, often the cause is something small and easily overlooked. 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). The air conditioner may run but the cooling performance can be reduced. Please enable JavaScript to ensure you get the most out of the LG site, products, and services. Cold air is not generate as it should. If the coils are significantly dirty, the air conditioner will not be able to maintain the proper temperature, and the compressor will run continuously in an attempt to cool the room. LG.com utilizes responsive design to provide a convenient experience that conforms to your devices screen size. 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. (Note: Some thermostats may also control a heater and, as a result, will have three terminals. Cause . Some cleaners are no rinse, so just spray it on and let it do its job. Remove the air filter by pulling it down. To maximize airflow and cooling performance, place the portable air conditioner as close to the center of the room as possible. 3.Remove the air filter by pulling it down. the remote control does not work. Letting plants grow around your outside unit could cause a cooling problem. your thermostat is set on 74 your temperature never drops below 80). On a hot day, there are few things more frustrating than a faulty air conditioner. If so, you'll want to follow a few guidelines to unfreeze them. If the unit is too small OR too big, it will not cool efficiently. Dirty air filter. 1. The air filter should be cleaned at least every 2 weeks. This is one reason why your aircon unit cannot work properly. 1. 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. 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