There’s nothing worse than your air conditioner acting up on a hot day. Before you reach for the phone to call in the pros, try troubleshooting AC problems with a few basic checks you can do yourself. Here’s a handy guide to help you troubleshoot common AC problems and potentially save yourself some time and hassle.
1. AC Isn’t Cooling Properly
If your AC is running but not cooling, start by checking the thermostat. Make sure it’s set to “cool” and not “fan” or “heat.” If that’s all set, it’s time to check the air filter. A dirty filter can restrict airflow, making your AC work harder without effectively cooling your home. Replacing the air filter can often solve the issue.
2. The Unit Won’t Turn On
When the AC won’t start, it’s often due to a power issue. Start by checking your circuit breaker and make sure it hasn’t tripped. If that’s not the problem, inspect the thermostat batteries, as dead batteries can prevent the AC from turning on. If these don’t fix the issue, it might be time to consult a professional.
3. Unusual Noises Coming from the AC
Hearing strange sounds from your AC? Rattling, buzzing, or squealing noises could mean there’s something loose or a component that needs attention. Check for any loose screws on the unit’s exterior and tighten them if necessary. Persistent noise may indicate a more serious issue, so consider reaching out to a technician if the noise continues.
4. Water Leaks Around the Unit
Water pooling around your AC unit is often a sign of a blocked condensate drain. A quick DIY fix is to use a wet/dry vacuum to remove any blockages. Regular maintenance can help prevent clogging, ensuring your AC operates smoothly and efficiently.
5. AC Blowing Warm Air
If your AC is running but only blowing warm air, this could be due to low refrigerant levels or a leak in the refrigerant line. First, check that the thermostat is set correctly. If the settings are correct, it may be time to have a professional inspect the refrigerant levels. Running an AC with low refrigerant can cause long-term damage, so don’t hesitate to get it checked if this issue persists.
Stay Cool with Grays LLC’s Expertise
Troubleshooting AC problems can help you address minor issues, but sometimes a professional touch is needed. At Grays LLC, we’re here to assist with everything from ductless mini-split AC repair to professional furnace replacement in Las Vegas. Our experienced technicians provide reliable solutions to keep your home comfortable all year long. If these troubleshooting tips don’t resolve your issue, reach out to Grays LLC for expert HVAC support!