Suspect a refrigerant leak when you notice low airflow, warm air blowing from the registers, or … If that doesn’t get the unit blowing cold air again, it could be refrigerant levels are low (see below). Because we are getting close to the hot months in Arizona, it is imperative to make sure your AC is up and running efficiently. We’ll get your unit working correctly in no time! An air conditioner doesn’t actually make cold air, it removes heat from the air reducing the temperature. When set to “ AUTO,” the fan only turns on when your home needs cooling. Your system requires refrigerant to cool your home. 5 Reasons an Air Conditioner Stops Cooling 1. It sounds a little weird, but yes, if your AC is frozen it will cause the air to be too hot. The compressor is arguably the most important part of your air conditioner, and if it is damaged then your AC won’t be able to cool the air going into your home. Typical Residential HVAC Cooling Load. Air conditioners are complicated systems that need the perfect combination of temperature, airflow, and pressure to work properly. When there’s low refrigerant in an … Luckily, this means an AC that’s not cooling is not always an expensive repair! A recent power outage could have reset the thermostat settings. If even one of them is closed, it can make it more difficult to cool your entire home, since the warm air from the room with the closed vent will mix with the cooled air from the others. This video shows the steps for partial or complete disassembly. Air filters in the AC play a significant role in ensuring cool air circulates into the home. As a result, the thermostat is not getting a true reading of the ambient room temperature and may turn off prematurely. Get a flashlight and try to look into the air duct through the vent. ● Make sure that the voltage stabilizer output is above 180V,if the input voltage to the Air Conditioner is lower than 180V, the Air conditioner can not work normally. If no air is coming from your air conditioner, check the circuit breaker, which may have tripped. And it's getting worse as time passes. Because of this exposure, it accumulates dirt, dust, and other foreign particles. If your air conditioner isn’t cooling the house, the problem could be poor airflow. St. Lucie: (772) 879-5656. If those elements are set, check your circuit breakers and fuses to make sure they are in place and turned on. Solution: There’s not much … Make sure it’s not just turned “ON” because that doesn’t guarantee it will supply cold air. Your air conditioner has a set of indoor coils that absorb heat from your home’s air, as well as a set of outdoor coils that transfer heat from your home to the outdoors. Why Your Home Air Conditioner is Not Cooling Your Home. The compressor is a motor which compresses the refrigerant or coolant and circulates the refrigerant through the … First, check if the temperature and other settings are set correctly. – The common reasons for your AC not cooling are the filter or need to top up the aircon gas. ● Wash the Air Filter periodically. First, let’s start with the small stuff. Clear any debris around the air conditioner. Call or schedule an appointment with us if you can’t find your AC’s problem source. 11 Common AC Problems Homeowners Face Over three-quarters of all homes in the US have air conditioners. Unfortunately, units … We Can Help. Homeowner satisfaction with a whole-house air conditioning system depends on proper system sizing. Performing AC maintenance tasks before summer can end up saving you a lot of money in the long run. A sudden loss of A/C can be not only uncomfortable, but dangerous. Air Conditioning Q/A: Why Is My Air Conditioner Not Cooling? If your air conditioner isn’t cooling your home, the first point to check should be the thermostat. Palm Beach: (561) 701-8274 If you can feel strong airflow, it is probably fine. You can solve some of these conditions by yourself while others require a professional AC technician. Check your vents to make sure all of them are open. Then clean the condenser with water and a gentle detergent to clear off any attached dirt or grime. Perhaps someone hit it, or an object fell on it, and now one of its components (say a motor or compressor) is not working. Your Thermostat is Set Incorrectly. A licensed HVAC professional will have the proper equipment to measure the levels inside your unit, and a method to properly dispose of the used refrigerant. Consider asking another AC company to inspect your system and find out what the problem could be. Your AC may not be cooling the house because it’s damaged. But the condenser can’t dissipate heat if it’s dirty or crowded with debris. If there is an obstacle , the product cannot inhale enough air. If it’s still blowing cold air, it will take an extremely long time to cool your home, causing your air conditioner to run for much longer periods of time. Open windows —Your conditioned air can flow out of open windows, leaving uneven temperatures in your home. – It will depend on the cause of the issue. If these little things like changing the air filter and cleaning the drain are not done regularly, the neglected units can really lose their cool. One of the most overlooked aspects of AC maintenance is taking care of the outside condenser. If your central air conditioner won’t go on automatically when the thermostat signals the need for cooling: 1 Check the main electrical panel and any secondary circuit panels for a tripped breaker or blown fuse. Dirt accumulation hampers the unit’s functionality. If you notice the refrigerant level in the AC has reduced, call a professional repair expert immediately. Your thermostat’s electrical wiring is tied to the back of the AC unit so it’s best to have a licensed HVAC professional install the thermostat. If you use an air conditioner that has insufficient capacity compared to the area of the house, the house may not be cool, and it will result in a high electric bill. The refrigerant cools the air from your home by moving warm air from the system to the outside. If you still aren’t achieving the results you want, it may be time to contact an HVAC company to perform a duct cleaning or to check your AC fan for any potential problems. But for your convenience, we’ll categorize the problems into ones YOU can solve and ones only a professional air conditioning repair technician can solve. If you can’t locate the issue, then it is best to seek the help of a professional. If your AC is blowing hot air, the thermostat may have been accidentally set to “heat.” If this is the case, it’s easy to fix on your own. To fix it, try cleaning the air filter. Check your vents to make sure all of them are open. ), you can figure out why your central air conditioner is icing up. If LEDs on the front panel are illuminated, indicating the unit has power, the problem could be a stuck fan blade, or it could be a problem with the control panel. Air conditioner fans not working can be a sign of a frozen evaporator coil. Is your central air conditioner not cooling your home down to the set temperature on your thermostat? There are also more complex problems that may need the help of a professional. If it doesn’t, a licensed HVAC professional can further troubleshoot this issue for you. That means weeds and grass are always growing around it. why is my air conditioner not cooling the house? Broward: (954) 800-2858 Problem: Damaged Compressor. Use a weed wacker to keep growth clear of the equipment so it can work at its best. The solution could be as easy as flipping a switch on your thermostat, cleaning a dirty air filter, or clearing debris away from the outdoor unit. A licensed HVAC professional will have the proper equipment to measure the levels inside your unit, and … AC is crucial in Las Vegas. Solution: Regularly maintain the area around your condenser. Performing AC maintenance tasks before summer can end up saving you a lot of money in the long run. If there isn’t enough air coming through your vents, it doesn’t matter how cold your AC makes the air — you’ll never feel cooler! First, check your air filters. 1. If it isn’t working, check to make sure the unit is plugged in and the thermostat is set to cool. That's no good! You want to be careful not to bend the fins or the coils at all. Up to 200 million people across the US and Canada will be affected, putting pressure on air conditioners. Your condenser needs good airflow at all times…but it’s outside. If your air conditioner just can’t bring down the temperature to the number you plugged into your thermostat, there may be a few issues to investigate. 7 Common Reasons Why Your Air Conditioner Is Not Cooling Properly. Why is My Air Conditioner Freezing Up? Important: If you do have a refrigerant leak, you should not try to fix it yourself. Is your thermostat’s display blank? Well, there could be a wide range of reasons as to why that’s happening. Now that you have a basic idea of how your air conditioner uses expansion and compression to heat and cool its Freon (what is Freon? It makes it difficult for the system to cool air effectively. The best thing is that you can get a technician providing You need to remove any obstacles from the front of Indoor unit of Air-Conditioner. Our technicians can locate the problem and fix your air conditioning unit today. 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. Dirty air filters. Then it is an unfortunate situation. If damaged, it may need to be replaced. If there are trees around your condenser, debris may fall from above into the casing. You should be able to reach the opposite end of the room from the vent and still have an effect on the flame, especially in rooms close to the HVAC unit. Have you noticed that your air conditioner isn’t cooling the house as it’s supposed to be doing? A properly sized air-conditioning … St. Lucie: (772) 879-5656. If the unit was poorly installed, get the work re-done, and you’ll save more money in the long-term. Your problem could be as simple as dirty air filters. That’s one telltale sign that something inside has malfunctioned. When this occurs, your air conditioning system will constantly run. Airflow from vents is normal but home never reaches desired temp on hot days Frozen evaporator coil (cooling coil in the inside unit) due to low pressure inside unit What to do: Have a professional air conditioning contractor perform a heat load calculation on your home to know what size (measured in tons) your home needs. The most common cause of window air conditioners not blowing cold air is a lack of adequate air flow. It’ll continue to work harder to cool your home, but won’t be able to without enough refrigerant. To check your air conditioner before calling for service, troubleshoot by noticing if it isn’t running at all or if it just isn’t blowing cool air. How do you repair an aircon that is not cooling? Today, the trusted team from Solution Based Plumbing, Heating and A/C is here to explain the possible reasons why my air conditioner is not cooling the house. The condenser is often placed outside the home for optimal heat exchange performance. Depending on the kind of thermostat you have, simply setting it to ‘ON’ doesn’t guarantee you’ll get cool air. Before you do, though, we have some quick troubleshooting tips you can try. Why Is My Air Conditioner Not Cooling My Home Faq. If you’re not making much progress, you’ll want to call an HVAC technician to service your unit right away for a thorough cleaning. Solution: Hold a lighter to the direct airflow from the vent. Wall switch. Damp interior air holds heat energy more efficiently and is difficult to cool. Your thermostat’s fan setting controls the—wait for it— fan of your air conditioner’s blower. First, check for these common problems: Dirty air filter —A dirty filter restricts airflow, not letting your home get enough cool air. This causes your air conditioner to struggle to cool your home. If none of these solutions take care of your AC’s cooling problem, look behind your air filter inside the unit’s evaporator coils. Otherwise, you may have another problem, such as a leak in your refrigerant line. Palm Beach: (561) 701-8274 It causes the AC does not have any adequate airflow and the cooling process fail to work correctly. When it’s not doing its job, it leaves you uncomfortable in your own home—even if it’s still “running” and the air isn’t cool enough. An AC that’s too small will struggle to heat your home, running longer as a result. The solution could be as easy as flipping a switch on your thermostat, cleaning a dirty air filter, or clearing debris away from the outdoor unit. Are they dirty? Sometimes a breaker can be tripped, but it doesn’t flip into the “OFF” position. A common problem is the system comes on but is blowing only warm air, or not cooling the house. An air conditioner needs a working compressor to be able to do its job properly. In one room, start with the flame close to the vent and move progressively farther away until the flame stops wavering. What to do when your AC won't cool. Your home may be too humid because you’ve got your thermostat set on the wrong fan setting. If your system is old or was installed … The Thermostat Is Set Incorrectly. Home » Frequently Asked Questions » Why Is My Air Conditioner Not Cooling the House? Whether you realize it or not, an air conditioner that won’t cool might not end up being the AC unit at all. Solution: Change the batteries and see if this remedies your problem. One of the main causes of your AC not cooling is a low refrigerant level. If your air conditioning system is not cooling your house efficiently, check that air is flowing from the vents. It’ll continue to work harder to cool your home, but won’t be able to without enough refrigerant. If the outdoor condenser coils are clogged with dirt and debris the unit cannot expel the heat it needs to cool your home down. Perhaps someone hit it, or an object fell on it, and now one of its components (say a motor or compressor) is not working. Closed vents —Closed vents in rooms can cause them to be hotter than other rooms. This can indicate a blockage caused by dirty filters or debris in the condenser. Why my air conditioner is running but not cooling? Solution: Look for the breakers (there are usually two or three) labeled something along the lines of HVAC, AC, Air Conditioner, Condenser, or Compressor. Did you recently install a new air conditioning system and it isn’t cooling enough or at all? If there is an obstacle, the product cannot inhale enough air. This is an important safety feature that prevents water from backing up into your home or the unit and … First, check for these common problems: Dirty air filter —A dirty filter restricts airflow, not letting your home get enough cool air. 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