Hot Tips for Your Summer Air Conditioning Problems
Don't sweat it! It's time to address those sweltering air conditioning issues.
Hot and humid summer days can be frustrating enough on their own, so don't let a broken air conditioning unit become an extra hassle you don't need. Whether the central air conditioning doesn't seem to be cooling efficiently or the window air conditioning unit isn't working at all, a malfunctioning air conditioner can lead to a miserable scene. When common air conditioning problems are addressed sooner rather than later, you can get back to that cool air you need this summer a lot faster!
Is the Air Conditioning Turning Off and On Frequently?
Annoyed with your home's airflow stopping and starting every few minutes? This could mean a number of things, including a clogged air filter or a poorly placed thermostat. There are so many possible causes for on-again-off-again air conditioners that it's best to connect with an HVAC technician to properly diagnose the issue. A couple of problem areas to ask your contractor about are dirty air ducts and refrigerant leaks.
Air duct buildup is no good to begin with—dust and dirt accumulating in the air ducts can easily disperse throughout the house, clinging to your furniture, walls, and floors. However, a dirty air duct can do more than just create a dusty household: It can affect the performance of your air conditioner. Since ducts are hidden within ceilings, walls, and attics, it can be difficult for homeowners to reach in and efficiently clean the air ducts themselves. Consider having your ducts cleaned to remove the dirty debris within those hard-to-reach nooks and crannies.
A refrigerant leak could be caused by cracks or holes that have formed in the evaporator coils, or simply the system experiencing wear and tear. When attempting to get your refrigerant levels back to normal, it's important to consult with an HVAC technician. A technician can inspect and adjust the refrigerant level, making sure that it measures correctly to the manufacturer's specification. Once the refrigerant is back on track, be sure the technician patches any holes in the coil to lower your chance of a refrigerant leak occurring once again. If repairing the holes doesn't do the job, you may need to have your HVAC specialist replace the coils so you and your family can get back to a cool house.
Is the Airflow Coming Out Weak?
While air conditioning is a comfort we all enjoy, a unit that barely blows any air into the home is almost just as bad as no air conditioning at all. A common suspect for this issue could be a frozen evaporator coil, which can hinder the air from freely flowing into the home. Your evaporator coils could freeze over for a number of reasons, such as dirty evaporator coils, a blocked return vent, or refrigerant leak. A short-term solution for frozen coils is to shut off your air conditioning unit temporarily to allow the coils to defrost. However, this only fixes the problem temporarily and forces you to go throughout your days and nights with no air conditioning. Fortunately, a local air conditioning service can help to safely and effectively defrost the coils, relieving your air conditioning of its sporadic patterns.
While the issue of weak airflow could be attributed to a frozen evaporator coil, it could also be thanks to a faulty air conditioner blower. The fan inside this blower works to force cold air through the ducts and into the home. If the fan malfunctions or is running slowly, the airflow may be lacking. To resolve this issue, you may need a full inspection of the AC blower to get to the bottom of why the motor isn't functioning properly.
Is There Warm Air Coming Out?
Nothing is quite worse than coming home and expecting a fresh, cool breeze but being greeted by stuffy, humid air instead. This sweaty inconvenience could be caused by a faulty compressor.
While the warm air may feel like the worst of your air conditioning problems, a malfunctioning compressor that's causing the warm air can mean even worse news for you and your unit. Your compressor could be dirty, preventing the cool air from flowing into the home, or it could have a broken part, such as a faulty fan. If you're thinking that the compressor could be the culprit, be sure to listen for any odd noises, such as an unusual buzzing or grinding noise—these could mean a low-voltage transformer or a motor is ready to be replaced.
Is Your System Refusing to Start?
Are you frustrated with pushing buttons on your thermostat and getting no response out of your air conditioning unit? If your system isn't functioning properly, a faulty thermostat could be to blame. Be sure to check the main unit and try turning it on manually—if your air begins blowing out like normal, then it's likely that the thermostat itself needs to be inspected. If the thermostat needs repaired, a technician can check the balance of the system and adjust the anticipator if necessary.