If your air conditioner isn't keeping you cool, don't skip to the worst-case scenario. It is possible that your air conditioner will need repairs. But, it's better to go through the effort of troubleshooting the system first. You might not realize this, but some air conditioner problems are caused by issues that you can easily resolve without expensive repairs. Before you call for repairs, read the information provided here. These issues could be why you're feeling the heat. 

You've Got Windows Open

If your air conditioner is blowing cold air, you'd expect your home to cool down quickly. If it's not, don't call for repairs yet. Instead, check your doors and windows. If your doors and windows are open, your home won't cool down the way it should. You might have heard that leaving your windows open a crack will help keep your home cooler, but that's not the case. Leaving your doors and windows open makes your air conditioner work harder. It also makes your home lose cool air faster. Before you call for repairs, try closing all the doors and windows. 

Your AC is Set to Fan Mode

If your HVAC system is running, but you're not feeling cold air through the vents, it's time to check the thermostat. You might have the thermostat set to fan mode. If that's the case, the air in your home is circulating. But, there's no cold air coming from the air conditioner. To fix that, turn the thermostat to the on position. That way, you get cold air from the air conditioner. 

You've Got Closed Air Vents

If your home isn't cooling down, take a look at the vents. If you've closed the vents in your unused rooms, now's the time to open them up. You might think that closing the vents in your unused rooms will help reduce your cooling costs. That's not the case though. In fact, closing the vents could lead to serious problems, such as duct ruptures. Keep your home cool and protect your cooling system by leaving the vents open throughout your home. 

Your AC Hasn't Been Serviced

If your air conditioner isn't running as efficiently as it should, don't call for repairs yet. Instead, take a look back at your service history. If you haven't taken care of the HVAC maintenance in a while, that could be the problem. In fact, you could regain air conditioner efficiency by replacing the dirty filter and cleaning the filter compartment. 

If you're not staying as cool as you'd like to this summer, check out the issues described here. These issues could be the reason why your AC isn't working quite right this summer. If the tips provided here don't resolve the issue, call an air conditioning service company near you.