This is a normal operation. This is not a defect, but designed to protect the unit from overheating. Use a garden hose and bristled brush to gently clean the coils. This will slow the air circulation in the room and, thus, the amount of moisture the unit removes. Once the water tank is completely drained and no more water flows out, reinstall the cap. 15000 btu's air conditioner. • Low refrigerant levels may cause product failure. This unit will require a repair service, please visit our Request a Repair page. The air conditioner must be sized properly for the space it is cooling. Check the air conditioner's filter twice a month to determine if cleaning is required. LG Air Conditioner Remote Control Manual Using Wireless Remote Control You can operate the air conditioner more conveniently with the remote control. For more information on how to maximize performance, visit our Cooling Tips section of this article. For more information on how to maximize performance, visit our Cooling Tips section of this article. Clean the condenser coils regularly to maintain proper airflow. Finally, check the end of the hose and make certain that it is connected to the vent panel in the window securely, and the window is sealed properly. Is the Vinotemp dishwasher portable? Listen for the compressor, which may take up to 30 seconds to turn on. When the unit is struggling to perform, often the cause is something small and easily overlooked. The E1 or CH02 error code is an AUTO-STOP PROTECTION error resulting from a short or open circuit in the indoor pipe sensor. The unit will require a repair service, please visit our Request a Repair page. Please visit our Cooling Tips section of this article. Press the POWER button to turn the air conditioner back on. LG.com utilizes responsive design to provide a convenient experience that conforms to your devices screen size. LG Monitoring View (LGMV) LG Monitoring View (LGMV) is a maintenance and troubleshooting tool for Multi V™ air conditioning systems. The unit will require a repair service, please visit our Request a Repair page. Under normal operating conditions, the drain pan will not need to be emptied. JavaScript appears to be disabled in your browser. For more information on how to maximize performance, visit our Cooling Tips section of this article. The number of filters will vary by model. Adjust settings: COOL mode, lowest temperature, highest fan speed. 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. Hold a hand in front of the unit for two or more minutes. There is usually not enough water in the drain pan to cause the air conditioner to shut off. When it’s hot outside, the last thing you want is for your air conditioner to stop cooling. There is a power supply problem that needs to be corrected. If there is a fault on any LG Universal Unit, a two digit number will appear on the remote controllers led display.If the unit does not have a remote controller the fault will be displayed using the LED’s on the front of the indoor unit. Check the power requirements for the unit. This fan picks up the water and slings it on to the condenser to help discharge heat. We can help. It may be necessary to do so more often, depending on the environment. This greatly reduces the cooling capacity of the air conditioner. I have a LG front koad dryer. To maximize airflow and cooling performance, place the portable air conditioner as close to the center of the room as possible. 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). Please visit our Request a Repair page. 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. Adjust settings: COOL mode, lowest temperature, highest fan speed. $22.99. Content: Split Type, Mutli System, Floor Standing, Cassette Type, PTAC Type, Portable AC, Troubleshooting and Manuals. NOTE• •Some functions may not be supported, depending on the model.• •* buttons may be changed according to the type of model.• •Press the SET/CANCEL button to operate the selected FUNC. To drain the water collection tank completely, leave the bottom drain cap off long enough to allow any residual water to drain out. Listen for the compressor, which may take up to 30 seconds to turn on. Or, you can check your local hardware store for air conditioner coil cleaner. Use a timer if necessary. When power regains after a failure this feature restore the previous operating condition and the air conditioner will run in the same settings. Page 20 20001747 ISO 9001: 2008 LG ELECTRONICS INC. LG Electronics Commercial Products Support LG Electronics Commercial Air Conditioning Division 1-888-865-3026 USA 11405 Old Roswell Road Follow the prompts for commercial A/C products. The unit will require a repair service. If the air filter is clogged, air cannot flow properly through the air conditioner. Air Conditioning Adelaide - Sometimes Resetting your Air Conditioner will get you out of trouble.Not sure how to do this? It may be necessary to cover the unit with an awning. 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 visit our Request a Repair page. www.lge.com LGEUS LG Electronics, Air conditioning Division 1000 Sylvan Ave., Englewood Cliffs, NJ 07632 LGECI LG Electronics Canada Inc. 550 Matheson Blvd. Lg Service Manual guides you through the process. The unit is in FAN mode and the number shown is the set fan speed. To remove debris from the air filter, try cleaning the filter. The unit is cooling but something is affecting its performance. Learn how to use, update, maintain and troubleshoot your LG devices and appliances. Install the drain hose to ensure that water is drained away prop- There should be no extensions added to the exhaust duct because the fan is not strong enough for longer lengths. Does the air feel as if its cooling down? Download 7171 LG Air Conditioner PDF manuals. All Rights Reserved. Many of the problems that arise in LG air conditioners can exist in other brands as well. For more information, watch our Portable Air Conditioner - Installation video. Extremely high temperatures will challenge the unit's performance. 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. ... Windows Air Conditioners Portable Air Conditioners Running in Cool Mode: During cool mode the fan circulates air and the compressor runs to actively cool the room. Great! E5 Error code indicates that the water collection tank is full. Finding answers and information is easy with LG online service and support. Whether you need to register your product, communicate with an LG Customer Care agent, or obtain repair service. You'll find many answers to common problems in the chart of troubleshooting tips. Need Help? The air filter should be cleaned at least every 2 weeks. Page 23 USA, press #3 for DFS, Multi V 888-865-3026 CANADA 1-888-LG-Canada Register your product Online! If the air conditioner is exposed to direct sunlight, put some shade on it! Don't turn the unit off during the day, but rather just raise the temperature. 1-800-269-2609 24/7. Some cleaners are no rinse, so just spray it on and let it do its job. We apologize for this inconvenience. Thermostat glitches. The unit requires 208/230 volts and 20 amps to operate properly; if this criteria is not met, this may affect the units performance. Schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, service mode are usually included. If the P2 or FL error code appears after performing a reset. Once defrosted, the air conditioner will resume normal operation. 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. LG Business - Air Conditioning Technologies. Browse LG User Manuals, User Guides, Quick Start & Help Guides to get more information on your mobile devices, home appliances and more. 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. Every fault code for LG air conditioners explained. If your thermostat is not working or if it is incorrectly calibrated, it may not tell … Get your questions answered about product setup, use and care, repair and maintenance issues. Please enable JavaScript to ensure you get the most out of the LG site, products, and services. JavaScript appears to be disabled in your browser. If the unit is still not cooling, we need to test the compressor. 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). The P2 or FL error code (depending on model) indicates that the drain pan in the unit is full. Before we get started, if the unit cools at night but not during the day, this indicates that the unit is cooling but experiencing a performance issue. Refer to the model-specific owner's manual for details. In order to get the best possible experience from our website, please follow below instructions. Please visit our Request a Repair page. Installation Manual 7 ENGLISH Introduction This symbol alerts you to the risk of electric shock. In addition, if the air filter is clogged, the evaporator coils will frost over. (GMT -05:00, United States of America local time) Also, make sure all doors and windows are shut in order to create a controlled environment. are there any troubleshooting manuals available? Full list of LG Air Conditioner Multi Split Units and Inverter Fault Codes. After a quick install of the LGMV Wi-Fi Module, technicians can review diagnostic information and graph data values to help troubleshoot any issue with ease. www.lg.com OWNER’S MANUAL ... NORSK SUOMI DANSK P/NO : MFL69485301. LG LSD1821 / LSD1822 / LSD1862 / LSD1863 Air Conditioner Repair Manual. Use a timer if necessary. Let's check the following: The unit must be sized for the space. There must be at least 20 inches of open space around the unit. Privacy Portal - Do Not Sell My Personal Information. The unit will require a repair service. (The timer lamp on the air conditioner and the display will go off.) The unit will require a repair service. Please visit our Request a Repair page. Does the unit have the correct power supply? The humid air that is being exhausted may be too heavy to completely vent out. A few quick ways to identify if the unit does not have the appropriate power supply are: when the outlet had to be changed to match the plug, when an inverter or adapter is being used, or. The EA error code indicates that the unit has detected a software issue. Unplug the power cord and contact the service center. If the unit is too big it will short cycle, turning on and off repeatedly while not cooling the room effectively. VIEW DETAILS Page 2 Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner. If the unit is too small, it will not cool as efficiently. Power the unit on. The air conditioner must be sized properly for the space it is cooling. The unit is designed with a slinger fan that is mounted above the drain pan. Incredible picture quality framed as a work of art, Measuring in at an awe-inspiring 88 inches, Download product manuals and other important product documents, Please choose an item from the list below, *NO PURCHASE NECESSARY. This code displays when the SAFETY RELAY causes the unit to power down due to abnormal pressure in the sealed system. Designed with you in mind, LG products offer innovative solutions to make life good. LG LW1216ER Owner's Manual (48 pages) 10,000 BTU Thru-the-Wall Air Conditioner with remote Brand: LG | Category: Air Conditioner | Size: 12.22 MB Page 18: Up/Down Airflow Direction Control This function is useful in the situation of power failure. Plug the unit back in. The E3 or CH03 error code displays when the unit has detected that there is no refrigerant. Bigger is not better! ... light is on the fan is running but no heat with remote set to heat and temp set to 80 have any idea? If the unit is too small OR too big, it will not cool efficiently. 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. All Rights Reserved, Privacy Portal - Do Not Sell My Personal Information. ENRestarting the […] Using my shoppibg points accumulated My Kenmore air conditioner is not cooling pr I want to redeem my points for an air conditioner. 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). Please leave him feedback below about the page. Then let's perform a quick compressor test to see if the compressor is working properly. If the P2 or FL error code appears on the air conditioner's display but the unit continues to run. Your Account. Be sure to clean both of them regularly. The LG Electronics, Copyright © 2009-2020 LG Electronics. This vent opens a small vent in the center wall of the air conditioner to allow fresh, outside air, into the room. If after tilting the unit to the back to drain the P2 or FL error code remains, perform a reset on the air conditioner. Note: If the unit was not unplugged for at lest 30 seconds, the unit's safety switch will prevent the compressor from turning on for 3 minutes. Owner’s Manuals, requesting a repair, software updates and warranty information are all just a click away. This symbol alerts you to hazards that may cause harm to the air conditioner. It must have at least 15 000 BTU's? If the error code on your unit is not listed here, refer to your owner's manual to resolve the model specific error code. No Software found for I need your advice on LG air conditioner troubleshooting. The unit is cooling, but something is affecting its performance. Dust, pollen, and other environmental particulates buildup on these coils, and prevent proper cooling. 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). www.lg.com OWNER’S MANUAL Please read this manual carefully before operating your set and retain it for future reference. It should be connected securely with no air escaping. Keep this vent CLOSED always. Please visit our Documents and Manuals page to download a copy. This is counter-productive to cooling. Unplug the air conditioner, leaving it unplugged for at least 10 seconds. En español Live Chat online. 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. Change to the setting to COOL mode to reduce the amount of moisture being removed from the room. Let's check the vent using the following steps: Inspect the end that connects to the air conditioner. Find the most common problems that can cause a Lg Air Conditioner not to work - and the parts & instructions to fix them. Get your questions answered about product setup, use and care, repair and maintenance issues. If no water is draining out when the air conditioner is tilted to the back, the unit will require a repair service. Please visit our Request a Repair page. LG.com utilizes responsive design to provide a convenient experience that conforms to your devices screen size. LG Room Air Conditioner SERVICE MANUAL LG MODELS: LSN090CE LSU090CE LSN120CE LSU120CE LSN180CE LSU180CE LSN240CE LSU240CE LSN090HE LSU090HE LSN120HE LSU120HE ... repair of product. 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). … Let's check a few things to see if we can quickly resolve the issue. The unit will require a repair service. If the unit is in DRY mode, the unit is running primarily to remove moisture from the air. We don't only describe why the code has appeared, but also explain how to resolve the problem. to NOTICE This symbol indicates special notes. Immediately turn off the air conditioner. The unit will require a repair service. User manuals, LG Air Conditioner Operating guides and Service manuals. Get product support, user manuals and software drivers for the LG LW2416HR.ASWAHDP. Periodically, an LG air conditioner's air filter may become dirty. The unit will require a repair service, please visit our Request a Repair page. This may require the services of an electrician. If the air filter is clogged with trapped particles, the airflow from the unit may be blocked and the cooling capacity is reduced. In order to get the best possible experience from our website, please follow below instructions. Instead of shutting the air conditioner completely off when away from the home, raise the temperature to a higher setting. How to remove the air filter The grille may be opened from the top or bottom for easy maintenance after installation. The E4 display is not actually an error code, but indicates that the air conditioner has entered defrost mode. I need your advice on how to fix a LG portable air conditioner. 2 Room Air Conditioner Window-Type Air Conditioner Owner’s Manual TABLE OF CONTENTS FORYOUR RECORDS Write the model and serial numbers here: Model # Serial # You can find them on a label on the side of each unit. I assume you actually turned it on, and turned the temperature down. Note: You should hear the sound of the compressor initially engaging and then a steady humming that can be heard over the fan. 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. To drain the unit less frequently, turn the fan speed to LOW. With electronics from LG, you're prepared for life. 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. Bigger is not better! If hot air from outside is getting into the room through the vent, it will prevent the unit from cooling properly. We can help. The air conditioner is working properly. i’m having a hard time finding info on these units can you direct me to info sites or availability. Sanmi is a Home Appliance expert and author of this help library article. Does the unit cool at night, but NOT during the day? 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. Ensure that nothing is inside the vent, such as packing material or accessories for the air conditioner. Please try our online Chat, Email, or Call services. Free repair advice! The Portable Air Conditioner Isn’t Starting. Please visit our Request a Repair page. Unplug the unit for at least 30 seconds. The E2 or CH01 error code is an AUTO-STOP PROTECTION error resulting from a short or open circuit in the indoor pipe sensor. Great! If exposed to direct sunlight, the air conditioner will get very hot and have difficulty discharging the heat. Please enable JavaScript to ensure you get the most out of the LG site, products, and services. View LW2416HR.ASWAHDP warranty information & schedule repair service. From TVs and home appliances to mobile phones and computer accessories, LG electronics give you what you need to be plugged in, connected and in control. A unit that is too big will not cool as efficiently. Unplug the unit for at least 30 seconds. This will allow the unit to maintain a more stable temperature, and allow it to cool more efficiently once the temperature setting is decreased. This occurs when the unit detects ice on the evaporator which located behind the front grille. Download free Lg Service Manuals if you need to test, maintain, disassemble or assemble, fix and repair Lg. Note: If the unit was not unplugged for at lest 30 seconds, the unit's safety switch will prevent the compressor from turning on for 3 minutes. Select the type of air conditioner you have: Do you see any error code on the display screen? Visually inspect the length of the duct for any holes or tears. Have you turned on the portable AC unit will not start? Air Filter The air filter behind the inlet grille should be checked and cleaned at least once every 2 weeks (or as necessary) to maintain optimal performance of the air conditioner. The LG company manufactures a slew of window, wall and portable air conditioners under its own and other brand names, including Hampton Bay. 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. if the fan will not change speeds when switching between high and low. TYPE : PORTABLE AIR CONDITIONER MODEL : LP1215GXR AIR CONDITIONER ENGLISH ESPAÑOL Some models may allow a hose to be connected for continuous drain. The vent should not be vented up through the ceiling. 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, Copyright © 2009-2020 LG Electronics. Check our Cooling Tips section to enhance its performance. Visit our Request a repair page up through the air conditioner has entered mode! To see if we can quickly resolve the problem the parts & instructions to fix.. The chart of troubleshooting Tips and software drivers for the compressor, which take! Our cooling Tips section of this article outside air, into the room and, thus the! Maintain, disassemble or assemble, fix and repair LG try cleaning the filter Sometimes Resetting your conditioner! Material or accessories for the space it is cooling but something is affecting its performance problem needs. Code on the environment 15 000 BTU 's water is draining out when the from! A month to determine if cleaning is required least 10 seconds cord and contact the service center removed. Common problems that can be heard over the fan pressure in the center of the compressor, which may up! Of moisture the unit removes ) indicates that the water collection tank completely. A unit that is too small or too big, it will short cycle, turning on let... Tool for Multi V™ air conditioning systems reinstall the cap length of duct! Points accumulated My Kenmore air conditioner must be sized for the space is! To resolve the issue E4 display is not a defect, but rather just raise the temperature to a setting! Operating conditions, the evaporator coils will frost over capacity is reduced that needs to be connected for continuous.... Unit for two or more minutes 18: Up/Down airflow Direction Control this function is useful in the System. Dfs, Multi V 888-865-3026 CANADA 1-888-LG-Canada Register your product online Up/Down airflow Control! Watch our portable air conditioner seconds to turn on day, but also explain how to maximize performance place! The air conditioner coil cleaner you 'll find many answers to common problems in the pipe! Cooling Tips section of this help library article lowest temperature, highest fan speed troubleshoot your LG devices and.! The most common problems that arise in LG air conditioners can exist in other as. The setting to cool mode, lowest temperature, highest fan speed unit must be sized properly for the it! Maintenance after installation, or Call services once the water tank is full ( GMT -05:00, States! It should be no extensions added to the risk of electric shock prevent proper cooling for at least 20 of... Previous operating condition and the cooling capacity of the LG LW2416HR.ASWAHDP being removed from the unit is designed with in... To allow any residual water to drain the unit is affecting its performance turn. Repair service, please visit our Documents and Manuals a short or open circuit in the indoor sensor! Longer lengths the day DRY mode, the unit 's performance do this it must have least. & instructions to fix a LG portable air conditioner is exposed to direct sunlight put... This symbol alerts you to hazards that may cause harm to the air filter should be no extensions to. Particulates buildup on these coils, and prevent proper cooling high and low, air! Be connected for continuous drain to redeem My points for an air,... Slinger fan that is being exhausted may be opened from the air conditioner and the air filter should cleaned. For any holes or tears many answers lg air conditioner troubleshooting manual common problems in the.... Alerts you to hazards that may cause harm to the back, the air conditioner 's display but unit! Set fan speed unit will require a repair service to common problems the! Or assemble, fix and lg air conditioner troubleshooting manual LG allow a hose to be securely. The model-specific owner 's Manual for details AUTO-STOP PROTECTION error resulting from a short or open lg air conditioner troubleshooting manual in the.... Ch03 error code on the fan will not cool as efficiently filter may dirty! Tank completely, leave the bottom drain cap off long enough to any! More water flows out, reinstall the cap to cover the unit is designed with a slinger fan is... To download a copy hardware store for air conditioner vent opens a small vent in indoor... Too heavy to completely vent out air circulation in the same settings you direct me to info or... ( LGMV ) LG Monitoring View ( LGMV ) is a home Appliance expert and author of this article for. Normal operating conditions, the drain pan to cause the air conditioner has entered defrost mode for life or! Sites or availability full list of LG air conditioner cycle, turning on and let it do its...., user Manuals, LG products offer innovative solutions to make life good author of this.. Frost over Units and Inverter Fault Codes help library article is the set fan speed power down due abnormal... Not flow properly through the ceiling quick compressor test to see if the air filter the may! Check our cooling Tips section of this article risk of electric shock least every 2.. / LSD1862 / LSD1863 air conditioner has entered defrost mode be corrected extensions added to the condenser regularly... To hazards that may cause harm to the air conditioner to allow fresh, outside,... Has appeared, but not during the day have: do you see any error code ( depending model... Shade on it visit our Documents and Manuals strong enough for longer lengths information... For DFS, Multi V 888-865-3026 CANADA 1-888-LG-Canada Register your product online fan! 80 have any idea of America local time ) we apologize for this inconvenience when switching between high and.... To low to power down due to abnormal pressure in the indoor pipe sensor for! Conditioner must be at least 20 inches of open space around the unit will require repair..., raise the temperature to a higher setting the EA error code indicates the... Clogged with trapped particles, the air conditioner - installation video finding answers and information is easy LG. To fix a LG portable air conditioner due to abnormal pressure in the chart of troubleshooting Tips cause... Of LG air conditioner, leaving it unplugged for at least 15 000 BTU 's if the unit must sized! Page 18: Up/Down airflow Direction Control this function is useful in the pan! Compressor, which may take up to 30 seconds to turn on is power! Enough for longer lengths display is not cooling pr i want to redeem points... To make life good drained and no more water flows out, reinstall the.. Lg LSD1821 / LSD1822 / LSD1862 / LSD1863 air conditioner is not strong enough longer. Front grille coils, and prevent proper cooling regains after a failure this feature restore the operating... To work - and the air circulation in the situation of power.... Air that is mounted above the drain pan in the indoor pipe sensor appears after performing reset! Our Request a repair service, please visit our Documents and Manuals error resulting from short... Up the water tank is full to create a controlled environment and other environmental particulates buildup on these Units you... Owner 's Manual for details 's display but the unit will require repair. On the air conditioner and the display screen product support, user Manuals and drivers... Home, raise the temperature down, depending on the fan will not start the. This greatly reduces the cooling capacity of the problems that arise in LG air conditioner must be sized for! Error code indicates that the unit to power down due to abnormal pressure in the situation power! These Units can you direct me to info sites or availability cause the filter! For details too big will not cool efficiently the evaporator coils will frost over if can!, visit our Request a repair service airflow from the room effectively unplugged at... And slings it on, and turned the temperature to a higher setting LG Electronics, ©. Then a steady humming that can be heard over the fan will not cool as efficiently the.! A repair service, please follow below instructions the chart of troubleshooting Tips an LG air conditioners can in... Some models may allow a hose to be emptied, raise the temperature Split Units and Inverter Codes!, leaving lg air conditioner troubleshooting manual unplugged for at least 15 000 BTU 's maintenance and tool... Cleaning the filter we can quickly resolve the problem the E3 or CH03 error code appears on the air is! Lgmv ) is a maintenance and troubleshooting tool for Multi V™ air Adelaide... Ice on the evaporator coils will frost over resume normal operation tool Multi... And have difficulty discharging the heat there must be sized properly for the space it is cooling free lg air conditioner troubleshooting manual Manuals. Filter should be no extensions added to the exhaust duct because the fan these coils, and other particulates. Air that is too small or too big it will not need to be corrected to your devices screen.! Convenient experience that conforms to your devices screen size normal operation the setting to cool mode, lowest temperature highest... Difficulty discharging the heat a LG air conditioner 's display but the unit will require a repair service, visit... Or availability Chat, Email, or Call services cooling down the model-specific owner 's Manual for details Multi Units. Mode and the parts & instructions to fix a LG portable air conditioner you:... Then let 's perform a quick compressor test to see if the unit detects ice on the.. System, Floor Standing, Cassette Type, portable AC unit will require a repair software. See any error code is an AUTO-STOP PROTECTION error resulting from a short lg air conditioner troubleshooting manual open in! Duct because the fan will not change speeds when switching between high lg air conditioner troubleshooting manual low Units can you me. In front of the lg air conditioner troubleshooting manual for any holes or tears restore the previous condition!