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When your air conditioning (AC) stops working, it can make your home feel hot and uncomfortable. This guide will help you understand how to fix your air conditioning and get it running again.
Your AC unit can have several problems that stop it from cooling your home. Let’s look at some common issues you might face.
| Problem Description | Possible Causes | Initial DIY Solution |
|---|---|---|
| AC Won’t Turn On | Power supply issues | Check circuit breaker and thermostat |
| AC Blows Warm Air | Low refrigerant or dirty filter | Replace air filter or check for leaks |
| Strange Noises | Loose components or compressor | Turn off unit and contact a professional |
| High Energy Bills | Inefficient operation | Schedule regular maintenance |
If your AC isn’t turning on, the first thing to check is the power supply. Ensure that the unit is plugged in and the circuit breaker is not tripped. If the power is fine, check the thermostat. It should be set to “cool” and the temperature should be lower than the room temperature.
If your AC runs but blows warm air, there can be several causes. One common issue is low refrigerant. This means that there is a leak in your system. You will need a technician to check and refill the refrigerant. Another cause could be a dirty air filter. A clogged filter can block airflow and cause the unit to work harder.
If your AC makes strange noises like banging or clanging, something may be loose inside. This could be a loose fan blade or a problem with the compressor. Turn off the unit and call a professional to investigate.
If your energy bills are higher than normal, it may be a sign that your AC is not running efficiently. This can happen if the system is old or needs maintenance. Regular check-ups can help keep your AC running well and save you money.
Before calling a technician, you might want to try a few simple fixes yourself. Here are some steps that are easy and safe for most homeowners.
Make sure your thermostat is working. If it uses batteries, replace them. Sometimes, the settings might get changed by accident. Set the thermostat a few degrees lower and see if the AC kicks in.
A dirty air filter can block airflow and cause problems. Check your AC’s air filter. If it looks dirty, replace it with a new one. This small step can improve your AC’s efficiency.
Go outside and check the outdoor unit. Remove any debris like leaves or grass that may block the air. Ensure the unit has enough space to breathe. If it looks dirty, gently clean the fins with a soft brush.
Your AC has a drain line that removes moisture. If this line gets clogged, it can cause water to back up. You can try to clear it using a wet/dry vacuum. Make sure to turn off the AC before you do this.
Some problems are too complicated for DIY fixes. Here are signs it’s time to call a pro:
If your AC breaks down often, it may be time for a replacement. Constant repairs can cost more than a new unit.
If you smell something strange like burning or mold, turn off your AC right away and call for help. These smells can indicate serious problems.
If you see water pooling around your AC, this is not normal. It could be a sign of a refrigerant leak or a blocked drain line.
Most AC units last about 10-15 years. If yours is older than that and often has issues, consider replacing it.
| Maintenance Task | Frequency | Benefits |
|---|---|---|
| Annual Check-Ups | Once a Year | Keeps the system running efficiently |
| Change Filters | Every 1-3 Months | Improves airflow and efficiency |
| Clean the Coils | Once a Year | Reduces strain on the unit |
| Insulate Ducts | Every Few Years | Enhances cooling efficiency |
To keep your AC running well, regular maintenance is key. Here are some easy steps you can take.
Just like you see a doctor for a check-up, your AC needs one too. A technician can inspect and clean your system, which keeps it running smoothly. You can find trusted air conditioning installation providers for routine services.
You should check your air filter once a month and change it every three months. A clean filter helps your AC breathe better.
AC units have coils that can collect dirt. This dirt can make your unit work harder. Clean these coils once a year with a soft brush or a vacuum.
If you have central air, make sure the ducts are insulated. This helps keep the cool air in your home and saves energy.
Your comfort at home is important. When your AC stops working, quick action can help get your home back to a cool state. Start with simple checks and fixes. If you need help, don’t hesitate to call a skilled technician. Regular ac maintenance is your best friend for a reliable and efficient AC system.
If you live in Fort Worth, Texas, and need help, contact Prestige Air. We offer expert services tailored to your needs. Don’t wait for the heat to become unbearable. Let us keep you cool!
At Prestige Air, we’re a team full of passionate heating and air conditioning technicians who care deeply about our clients. We know that issues with your heating and cooling can be a headache and our goal is to get your issues resolved ASAP so you can get back to living your life stress-free.
Contact us using the form below or feel free to call us directly at (817) 200-7215. We’d love the opportunity to serve you!