It’s the peak of summer, and sweat is dripping down your brow and your back. But wait. You’re inside. This shouldn’t be happening!
A malfunctioning air conditioning system can make the summer heat miserable. There are several reasons your AC is not blowing cold air. Getting in touch with an HVAC professional for air conditioner repair in Pittsburgh, PA, as soon as possible can help you beat the heat…before the heat beats you.
Before calling an HVAC technician, review these reasons your air conditioner may not be blowing cool air:
Thermostat Set Incorrectly
Sometimes we miss the most obvious culprits, so we thought we would mention one just in case. If your thermostat is set too high, you may be experiencing temperatures that aren’t cool enough to combat the heat from outside. Try setting the thermostat to the lowest temperature. If that doesn’t fix the problem, look for another cause (such as one of the ones below).
If your AC system is not running at all, you may have a power issue. Ensure the power cord is plugged in, and then check the circuit breaker for a tripped breaker. Sometimes the AC unit causes a power surge that blows a fuse.
While you’re examining bad power connections, look at the wiring on your thermostat as well to make sure everything is connected correctly. You may also need to replace the thermostat batteries.
Your air conditioner may not be working correctly because your air filters are clogged. A dirty air filter could cause the system to shut down to protect the motor and prevent overheating. If your system is running but experiencing poor airflow, your problem could still be a clogged filter. It’s essential to clean the air filters regularly.
Compressor Needs to Be Cleaned
A dirty compressor can prevent your AC unit from cooling your home. Just like you should regularly clean the filters, you should also clean the area around the compressor. When the unit is off, clear away any leaves, debris, and dirt from the area around the unit. You can also enlist the help of a professional to make sure the compressor is really clean.
One of the most common reasons for a malfunctioning air conditioning unit is a refrigerant leak. Over time, the levels of refrigerant drop, preventing your AC from properly cooling your home.
Because refrigerant lines will need to be checked with specialized equipment and the system may need to be recharged, fixing this problem should be left to the professionals.
Air Conditioner Isn’t the Right Size
Your air conditioning unit should have been sized to fit your home when it was constructed. However, if you’ve had additions added to your home, then your AC unit may not be big enough to cool every corner. An HVAC professional can help you determine your home’s cooling capacity and advise you on whether or not you should get a new AC system.
Getting to the Root of Your AC Problem
Did any of the reasons above explain why your air conditioner isn’t blowing cold air? Whether or not you’ve been able to pinpoint the problem yourself, it’s time to get in touch with HVAC experts. Our team can help diagnose your AC issues, repair units, and help with air conditioner installations. Schedule an appointment online or reach out to us today!