Car ac not working

The air moving through the radiator is faster than the fan can move it. If it was that, it would be the opposite affect. Agreeing with @Zaid here. Most of your possibilities are not really consistent with what the OP is stating, though most AC systems have a cutoff which occurs at a certain engine speed. –Mobile car AC repair services have become increasingly popular in recent years. With the convenience of having a technician come to your location, it’s no wonder why many car owner...The car A/C system recycles the refrigerant by converting it from liquid to vapor and vapor to liquid again, and in the end, you receive cold air in the cabin of the car. The ac in your car is divided into two pressure sides, the low-pressure and high-pressure sides. To know further, you must read the complete …Feb 12, 2023 · How to Fix a Car Charging Port That’s Not Working 1. Clean Connection. The easiest fix when a car charging port is not working – and the first place to start – is by looking at the connection itself. If you notice any dirt or debris, you can blow it off with compressed air and try again. Your next step is to look in the charging port. There are many reasons causing the ineffective operation of your A/C and here are the 5 most common ones: Blocked or broken condenser. Broken cooling fans. Low coolant fluid level. Electrical errors. Internal obstruction. Car aircon not blowing cold air in hot weather is one of the most popular car air con problems.Detach the probe and then reconnect again to take readings. 2. Dead wires. If you see the engine heating but the radiator fan isn’t, the fan wires could be the culprit. Simply unplug both the wires, negative as well as positive. The standard direct current they must put out is … AC Stinks: A musty, mildew smell is an unpleasant odor, a clear symptom that either there is a growth of mold or mildew in the evaporator or the cabin air filter is dirty and clogged. If it’s the latter, the fix is simple! Resolution: Replace air filters. Air filters are made to catch dirt and debris from entering your car. Most people use the term AC condenser to refer to the part of the air conditioning system that sits outside the home, even though this part of the system has more components that j...A faulty fuse or relay. This is one area to check that might be responsible for your dashboard air vents not working. If there is a bad ventilation fuse in your vehicle, the blower motor will not be able to carry out its function by blowing air through the vents. This problem can also occur if your vehicle has a …Car AC Problem Diagnosis and Fixes. Most vehicle cooling systems consist of a compressor, a condenser and dryer, an evaporator, an expansion valve and hoses. If your car AC is not working, it could mean one of these parts has failed. Here are the most common problems and their fixes: Leaking refrigerant. This is the most common cause of …Mobile car AC repair services have become increasingly popular in recent years. With the convenience of having a technician come to your location, it’s no wonder why many car owner...1. Squealing noises when AC is on. One of the most obvious signs that a belt needs to be replaced is that it will produce a loud squealing noise when the AC is turned on. In some cases, this may be attributed to a loose belt, or perhaps water or oil contamination. However, in other cases this may be attributed to a severely worn belt that can ...To do this, set the heater controls in the car to maximum heat, remove the radiator cap (or remote mounted coolant pressure cap, sometimes on the overflow tank) and fill to the correct level. Now start the engine without replacing the cap and idle for a few minutes. Watch for the coolant level to drop as the thermostat opens. Refrigerant doesn’t get used up (the way your car uses gasoline) or wear out and need to be replaced (like your motor oil). So if the refrigerant level is low, there is only one possible reason: it has leaked out. If your car A/C has a slow leak that started last summer, the winter months give it enough time to lose most or all of the ... If an air conditioning unit has been designed for mounting in a window, the back part must be outside in order for the unit to function properly. These air conditioner units are de...Your car’s AC control panel may not be working due mainly to electrical problems. Or, damaged buttons and knobs, faulty cable connections, or broken wires could be the root …Jul 5, 2021 · If the reading is low for high pressure and high for low pressure, the problem may lie with the compressor. Turn on the A/C system and see if the compressor clutch engages the compressor. If it doesn’t, check the compressor’s electrical connections and see if there is voltage to the compressor. Feb 12, 2023 · How to Fix a Car Charging Port That’s Not Working 1. Clean Connection. The easiest fix when a car charging port is not working – and the first place to start – is by looking at the connection itself. If you notice any dirt or debris, you can blow it off with compressed air and try again. Your next step is to look in the charging port. Common Reasons for Car Air Conditioning Not Working 14. Malfunctioning AC Clutch. The AC clutch is an integral part of the car’s air conditioning system, responsible for engaging and disengaging the compressor as needed. When the AC clutch malfunctions, it can significantly impact the cooling performance and functionality of the …Feb 12, 2023 · The most common reason why your AC is not blowing cold air is due to an empty AC system, which is caused by a leak. It can also be caused by a faulty AC pressure switch, a bad compressor, or a damaged AC condenser. In more rare cases, it can also be an issue with your heat controller. The main issues that occur with the car’s air conditioning ... There can be several reasons why a cooling fan is not working (excess debris, blown fuse, electrical issues), so it's best to have it diagnosed by a ...Problem: Water on the Floorboards. Bacteria builds up on the air conditioner’s evaporator coil in the A/C heater box located under your dashboard. The bacteria from airflow mixes with the condensation from the coils, creating a slimy film on the A/C fins and producing a moldy smell. After time, the film builds up and can clog the drain line.Feb 24, 2017 ... The correct fuses to check are the fuses that control your ventilation system, your AC compressor's magnetic clutch, and the fuses for your ...China wants data transmission from electric vehicles to carmakers and the government to happen even faster than it already does. China’s electric vehicles have been sharing informa...The main reasons for a car AC fan not working are a faulty fan motor or an electrical issue. When a car AC fan fails to operate, it can be caused by a defective fan motor or an electrical problem. This article will provide insights into troubleshooting and resolving these common issues associated with a …2. Dirty Evaporator. Another reason why your Ford Focus’s AC would stop working is that you have a dirty evaporator. While your cabin air filters grab most of the dirt, some dirt will fall onto the evaporator and build up, causing blockages in the evaporator that lead to poor cooling.At its most basic level, your car's AC system works by circulating liquid refrigerant, and it's possible for the system to leak. If your car windshield is inexplicably fogging up, or you're finding mysterious damp or even wet …Feb 21, 2023 · Let the car cool for 15 to 20 minutes. Locate the thermostat. It will be at the base of the radiator, in between the core and the main hose. Remove the radiator cap. For better clearance, lift up ... Note: Dirty cabin air filter mostly only leads to reduced cooling. If only hot air comes out of the air vents in your Sentra, then the problem probably lies somewhere else. 2. Dirty or clogged condenser. Like the radiator, the air conditioning condenser on Nissan Sentra sits at the front of the vehicle and is responsible for releasing the heat from the refrigerant into the …1. Temperature Gauge: 2. Car Feeling Physically Hot: 3. Ticking Sounds from the Engine Compartment: 4. Engine Shut Down: 5. Strange Odor: 6. Speeding …Apr 23, 2023 · Refrigerant Leak: The most common cause of a non-working car AC is a refrigerant leak. In most cases, recharging the AC system and fixing the leak will resolve the problem. Malfunctioning Compressor: The compressor is the heart of a car’s AC system. If it malfunctions, the AC will not work properly. Replacing the compressor usually fixes this ... Step 1: Check for refrigerant leaks and low refrigerant levels. Refrigerant leaks are a common culprit behind a hissing and non-cold car air conditioner. To detect leaks, inspect the AC system components, such as hoses, connections, and the condenser. Look for signs of oil stains or refrigerant residue.iv. Power. When the ac compressor not working but the fan is running, chances are the outer unit housing the compressor isn’t receiving power. The fan keeps running because the central unit has no such problem. If the compressor isn’t starting, check the wiring connecting the two units. If it’s a blown fuse or tripped circuit breaker, the ...7. Blown Fuse. If your Ford Fusion AC refuses to turn on or it turns on for only a few minutes after you start it, you probably have a blown fuse. When there is a blown fuse in your car’s AC, your compressor will stop working, so there will be no air pumping throughout your AC system.The original Thanksgiving was very different to the way it is celebrated now. Find out more about Thanksgiving with this HowStuffWorks quiz. Advertisement Advertisement Advertiseme...Nov 20, 2015 · Common reasons for the heating system not to work include the following: Low coolant. Air in the coolant system. Malfunctioning heater core. Failed (or failing) thermostat. The potential issues with the AC system are different, and include: Low refrigerant (will generally blow cool, but not cold) Damaged compressor. Damaged compressor clutch. Jun 25, 2021 ... Whatever the problem may be, it is highly advised you get your air conditioning system diagnosed by an auto professional. It may need part ...The ACE test measures the level of angiotensin-converting enzyme (ACE) in the blood. The ACE test measures the level of angiotensin-converting enzyme (ACE) in the blood. A blood sa...RAV4 AC Not Working: Common Issues And Their Reasons. There are plenty of reasons for an AC system to stop working, we’ll cover the most common ones in this section. AC Doesn’t Cool Consistently. ... AC Doesn’t Run at All. A car’s AC can stop working completely for various reasons. Some common ones include low refrigerant levels or leaks.This can also be caused by the AC Refrigerant level being too low which leads to the evaporator coils freezing up and an overflow of condensation. You need to ...Broken radiator fan. When the cooling fan fails to turn on both when the AC is on and off, the fan itself can be the culprit. The cooling fans have an electric motor inside that powers them to spin. If the motor fails, it won’t power the fan blades to spin. If only one radiator fan is working, check the other one.Tesla A/C not cooling air - solved While driving today, the air conditioner in our Tesla Model X was blowing warm air despite trying to cool the car. We tried a mix of simple things - turn off Auto, lower temperature to low, max fan, etc - but no luck. After a call to Tesla support, a bunch of google searches, and enduring a “sweat box” for 45+ mins, I …The ACE test measures the level of angiotensin-converting enzyme (ACE) in the blood. The ACE test measures the level of angiotensin-converting enzyme (ACE) in the blood. A blood sa...Ground your test light or voltmeter and put the probe into the plug you disconnected from the blower motor. With the car on, turn the fan speed knob on your …There are many reasons causing the ineffective operation of your A/C and here are the 5 most common ones: Blocked or broken condenser. Broken cooling fans. Low coolant fluid level. Electrical errors. Internal obstruction. Car aircon not blowing cold air in hot weather is one of the most popular car air con problems.Some of the top brands of car batteries include EverStart, Kirkland Signature, AC Delco, Optima and DieHard. Other popular brands include Bosch, Duralast and Nascar Select.Therefore, it is possible that your car is low on refrigerant that is preventing your air conditioning from working properly. This is the most common reason for why your car’s AC is not blowing cold air. For a more in-depth look at automotive air conditioning systems, read this How Stuff Works article! With little or no use during a long ...In this video I show how to fix the air vent controls that do not work. In my car only speed 4 was working and speed 1, 2, 3 did not work. ... In my car only speed 4 was working and speed 1, 2, 3 ...If your air conditioner is not working properly, it may be time to change the battery. Here are some simple steps on how to reset your AC after changing the battery: 1. Unplug the unit from the wall outlet and remove the old battery. 2. Install the new battery in the unit. 3.There are a few different reasons why your car’s AC system may stop working when you stop the car. One possibility is that the compressor is not getting enough power. This can be caused by a problem with the belt that drives the compressor or by a problem with the compressor itself. Another possibility is that …Hey, In this animation I explain the basics of how a vehicles AC system works. I make reference to the pressure inside the system which is really important f...Symptoms Of A Bad AC Compressor Clutch. When the AC compressor clutch goes bad, the air conditioning may not work at all or it can work intermittently. There may also be loud noises from the compressor or the clutch will stop moving. When this happens, the air may be stuck on or off, plus refrigerant can leak. 1.1. Refrigerant Leaks and Other Mechanical Issues. Tesla components inside the chassis. Since the cooling system does work from refrigerant in the same way that a gasoline car’s a/c system does, then a leak of this refrigerant can often be the cause of a weakening or lack of cooling in the air conditioning process.A car's air conditioning works by manipulating pressure and temperature to move refrigerant between a liquid and gaseous state. The refrigerant enters the evaporator as a liquid, and the heat of the car transforms it into a gas. In its gaseous state, refrigerant can absorb heat. The refrigerant is pushed out of the car, removing hot air from ...Here’s how you can stay cool when your car’s air conditioning is broken. 1. Roll the windows down. Photo: istockphoto.com. The simplest way to get relief when your car’s AC is on the fritz ...Random noises may come and go, and the fan speed may or may not affect their frequency. 11. Having A Dirty Evaporator. It is also possible for your Honda Accord to have AC problems due to a dirty evaporator. Airborne particulates mostly get caught by cabin air filters, but some end up on the evaporator.Feb 12, 2023 · How to Fix a Car Charging Port That’s Not Working 1. Clean Connection. The easiest fix when a car charging port is not working – and the first place to start – is by looking at the connection itself. If you notice any dirt or debris, you can blow it off with compressed air and try again. Your next step is to look in the charging port. 521 posts · Joined 2018. #19 · Jul 28, 2021. no, the air con still works when the car is stationary. no, you don't even need to turn the car with foot brake. It works even if the car is not in "Ready to drive" state. Jut make sure that you press power button twice and blue light illuminates.Sep 3, 2023 · Learn the common causes and symptoms of a non-functioning car A/C, such as warm air, weak airflow, and discomfort on hot days. Find out how to diagnose and address the issues with the cooling fan, compressor, condenser, expansion valve, refrigerant leaks, and blown fuses. Common Reasons for Car Air Conditioning Not Working 14. Malfunctioning AC Clutch. The AC clutch is an integral part of the car’s air conditioning system, responsible for engaging and disengaging the compressor as needed. When the AC clutch malfunctions, it can significantly impact the cooling performance and functionality of the …No. 1: Your Car Has a Refrigerant Leak. This is one of the most common causes of car A/Cs not working. Leaks can originate from a number of different places; …Is Your Car's AC Inconsistently Working? ... It's only working sometimes because the cabin air filter is too dirty, the “mode” door motor is faulty, or the ...To do this, set the heater controls in the car to maximum heat, remove the radiator cap (or remote mounted coolant pressure cap, sometimes on the overflow tank) and fill to the correct level. Now start the engine without replacing the cap and idle for a few minutes. Watch for the coolant level to drop as the thermostat opens.One noise that signifies issues within the AC unit is the hissing noise. Do not ignore this noise. The probable causes of a hissing noise are internal valve leaks, leaky refrigerant lines, worn-out AC clutch, and faulty compressors. If the hissing is emitting from the air vents, consider inspecting the air ducts for leaks.Dec 5, 2023 · Download Article. 1. Start the vehicle and turn on the air conditioner. Use the key to start the car and turn the air conditioner on high. Feel the air coming out of the air conditioner and assess how warm, cool, or cold it is. If the air is warm to cool, but not cold as it should be, there may be an issue with air flow. The civil service exam is a crucial step for anyone aspiring to work in the public sector. Whether you’re aiming for a position in government, law enforcement, or any other civil s...If the AC wasn’t working before you changed the battery, it’s possible that a fuse blew when you were changing the battery. To check if this is the case, locate the fuse box in your car and take a look at the fuses inside. There should be one labeled “AC.”. If the fuse is blown, replace it with a new one and see if that fixes the problem.Is Your Car's AC Inconsistently Working? ... It's only working sometimes because the cabin air filter is too dirty, the “mode” door motor is faulty, or the ...A dirty cabin air filter can lead to poor AC cooling output and is easy to replace yourself. Prevention and Fixes For Car AC Blowing Warm Air. Running the AC …Most people use the term AC condenser to refer to the part of the air conditioning system that sits outside the home, even though this part of the system has more components that j...Feb 27, 2024 · A car's air conditioning works by manipulating pressure and temperature to move refrigerant between a liquid and gaseous state. The refrigerant enters the evaporator as a liquid, and the heat of the car transforms it into a gas. In its gaseous state, refrigerant can absorb heat. The refrigerant is pushed out of the car, removing hot air from ... Remove the air filter from its housing and check for any signs of moisture. If the filter is wet, allow it to air dry completely or use a clean, dry cloth to absorb the moisture. Once dry, reinsert the filter into the housing. 5. Check the Condenser for Water Damage. Inspect the condenser for any signs of water …The air conditioning (AC) of my car is leaking. The most common cause of an air conditioning problem with a car is refrigerant loss. There are two causes that very often explain this type of loss of refrigerant in the ac: the age of your automobile and as well the occurrence of mold. An additional important element …Blown fuse. Another common cause of a broken AC is a blown fuse. It's possible for fuses to short out, which could cause the air conditioning to stop working altogether. The same problem could occur if there is a loose connection, as this could also create an electrical short. This isn’t too much of a concern, however, as it’s fairly easy ...It is called the mode door actuator. It controls air flow out the vents. Roy. 1. Remove the floor air outlet duct extension (1) from the floor duct (2). 2. Remove the center console. 3. Remove the screws from the center console duct.Nov 20, 2015 · Common reasons for the heating system not to work include the following: Low coolant. Air in the coolant system. Malfunctioning heater core. Failed (or failing) thermostat. The potential issues with the AC system are different, and include: Low refrigerant (will generally blow cool, but not cold) Damaged compressor. Damaged compressor clutch. The most common causes for car AC blowing hot air are low or overcharged refrigerant, compressor malfunction, dirty condenser or evaporator coils, faulty blend door actuator, defective evaporator temperature sensor, bad AC pressure sensor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube, overcharged …January 22, 2023. Many car owners experience the issue of an air conditioning system that works intermittently. This involves the car AC unit turning on and providing cool, comfortable air for a few minutes before shutting off again. This repeated cycle can make trips in a vehicle very uncomfortable and unpleasant.7. Bad blower motor If nothing happens when you turn the heat on, you’ve almost positively got a blown blower motor. The blower motor is the component that actually forces air into your car’s cabin. If the motor fails, nothing will push the air out when you turn the air or AC on.2. Dirty Evaporator. Another reason why your Ford Focus’s AC would stop working is that you have a dirty evaporator. While your cabin air filters grab most of the dirt, some dirt will fall onto the evaporator and build up, causing blockages in the evaporator that lead to poor cooling.Fix Or Replace Mode Actuator Motor. Check manually if the mode actuator is working. If it does not work on the first try, the mode actuator must be faulty, and you have to change it. If the mode actuator works but the air doesn’t change, the problem is jammed air. In that case, clean the insides of the mode actuator.The cost of fixing the problem with a car’s HVAC system where the front AC is not working is estimated to be around $100 – $900. However, the cost can be more depending on whether you have to replace faulty components like the compressor, sensor, condenser, or hose. Meanwhile, the car makes and model …One more cause could be the AC Refrigerant amount being low which leads to an overflow of condensation because the evaporator coils will freeze up. You need to ...Dec 5, 2023 · Download Article. 1. Start the vehicle and turn on the air conditioner. Use the key to start the car and turn the air conditioner on high. Feel the air coming out of the air conditioner and assess how warm, cool, or cold it is. If the air is warm to cool, but not cold as it should be, there may be an issue with air flow. Jan 7, 2023 · The most common reason why your AC clutch is not engaging is that the AC refrigerant level is too low or too high. It can also be caused by a faulty high or low AC pressure switch, a blown fuse, a bad AC clutch or a bad electrical connection. Here is a more detailed list of the most common reasons why your AC clutch is not engaging: 1. 7. Bad blower motor If nothing happens when you turn the heat on, you’ve almost positively got a blown blower motor. The blower motor is the component that actually forces air into your car’s cabin. If the motor fails, nothing will push the air out when you turn the air or AC on.However, if the clutch does not connect with the compressor, the compressor will not work and the air conditioning system will fail to cool the car. Try checking if the clutch is in good condition by applying these steps: Turn the AC controls to maximum air conditioning. Start the car engine. Look closely and observe the front part of …Start with the Air Conditioner Fan. If there’s no cool air coming out of your dash, check to see if the blower is working. Turn the fan on high and make sure the dash vents are open. Also, make ...Blown Fuse: Check the fuse box for the rear AC system. A blown fuse can prevent the system from functioning properly. If you find a blown fuse, replace it with the appropriate one. Low Refrigerant: Insufficient refrigerant levels can cause the rear AC to stop working. This could be due to a leak in the system.Remove the air filter from its housing and check for any signs of moisture. If the filter is wet, allow it to air dry completely or use a clean, dry cloth to absorb the moisture. Once dry, reinsert the filter into the housing. 5. Check the Condenser for Water Damage. Inspect the condenser for any signs of water …1. AC Blowing No Air at All. Usually the culprit. If your Fiat 500 has no air moving through the climate system at all, that’s a lot easier to diagnose than the air that is blowing not being cool enough. When there’s no air flowing through the car’s cabin, a bad blower motor usually causes this scenario.Is Your Car's AC Inconsistently Working? ... It's only working sometimes because the cabin air filter is too dirty, the “mode” door motor is faulty, or the ...Your vehicle's AC not working is most likely caused by a freon leak or a failing compressor. While these are the simple to spot reasons for the air-conditioning ...Mould and Mildew Build-up. Top 10 Reasons that your Car AC isn’t Cooling Enough. When we tend to keep the car AC On for a long time, small microorganisms can block the AC vents. These bacteria can block the AC vent and affect the cooling procedure. When this happens, no matter how much you try, the …If there is a problem with the fan, your engine will tend to overheat when in traffic (low speed) but temps should go down when at highway speeds. If the condensor does not receive adequate airflow the A/C system will not operate properly as well. Depending on your car, you may have a mechanical fan or electric. A mechanic should be able to ...Dec 5, 2023 · Download Article. 1. Start the vehicle and turn on the air conditioner. Use the key to start the car and turn the air conditioner on high. Feel the air coming out of the air conditioner and assess how warm, cool, or cold it is. If the air is warm to cool, but not cold as it should be, there may be an issue with air flow. Random noises may come and go, and the fan speed may or may not affect their frequency. 11. Having A Dirty Evaporator. It is also possible for your Honda Accord to have AC problems due to a dirty evaporator. Airborne particulates mostly get caught by cabin air filters, but some end up on the evaporator.iv. Power. When the ac compressor not working but the fan is running, chances are the outer unit housing the compressor isn’t receiving power. The fan keeps running because the central unit has no such problem. If the compressor isn’t starting, check the wiring connecting the two units. If it’s a blown fuse or tripped circuit breaker, the ...Step 1: Check for refrigerant leaks and low refrigerant levels. Refrigerant leaks are a common culprit behind a hissing and non-cold car air conditioner. To detect leaks, inspect the AC system components, such as hoses, connections, and the condenser. Look for signs of oil stains or refrigerant residue.Consequently, the air conditioning system of your car will lose the capability to cool the inside of the vehicle. Luckily, this can be easily resolved by replacing the compressor. 2. Your Car’s AC Needs a Recharge ... If your car’s cooling system is not working because of a bad compressor and cooling fan motor, you’ll need to fix both ...Random noises may come and go, and the fan speed may or may not affect their frequency. 11. Having A Dirty Evaporator. It is also possible for your Honda Accord to have AC problems due to a dirty evaporator. Airborne particulates mostly get caught by cabin air filters, but some end up on the evaporator.For those looking to become a bus driver, passing the class exams is an important part of the process. Bus driver class exams cover a variety of topics, from driving laws and regul...Jun 25, 2021 ... Whatever the problem may be, it is highly advised you get your air conditioning system diagnosed by an auto professional. It may need part ...Feb 12, 2023 · The most common reason why your AC is not blowing cold air is due to an empty AC system, which is caused by a leak. It can also be caused by a faulty AC pressure switch, a bad compressor, or a damaged AC condenser. In more rare cases, it can also be an issue with your heat controller. The main issues that occur with the car’s air conditioning ... To do this, set the heater controls in the car to maximum heat, remove the radiator cap (or remote mounted coolant pressure cap, sometimes on the overflow tank) and fill to the correct level. Now start the engine without replacing the cap and idle for a few minutes. Watch for the coolant level to drop as the thermostat opens.Temperature Blend Door Actuator Motor. The blend door actuator is a small electric motor. As you adjust the temperature up and down, the signals go through the actuator to complete the request, positioning the air door on the right position. When A/C became a popular option on vehicles in the mid to late 1970s, the systems were simple, except ...A blown fuse in the vent system or bad relay can cause air recirculation not to work. A fuse provides power while a relay prevents surge. After all, without power, the AC, air recirculation, or air compressor won’t work. With power, the car blower motor can blow air through the vents. We’ll also discuss what to do when your car AC is not blowing cold air, why spring is the best time to schedule AC service, and how McCullough NAPA Auto Care can perform an auto AC and cooling system diagnostic to pinpoint why the AC system in a car is not working. Common Car AC Problems 1. AC Not Blowing Cold Air. If your car’s air ... Connect the motor directly to 12-volt power with jumper wires to see if the fan spins properly. If it doesn’t, the motor is likely burnt out. Check the coolant temperature sensor. A signal from the coolant temperature sensor is what triggers the ECU to turn on the radiator fan, and if it’s faulty, it can prevent the fan from working at all. | Cbudahgvfup (article) | Muyllws.