Top 8 Common Air Conditioner Problems and Solutions

Air conditioning is a must-have during the hot summer months, but what happens when your AC starts to act up? Here are eight of the most common problems homeowners face with their air conditioning systems and how you can solve them.

Turning on your air conditioner and realizing it’s not blowing cold air can be quite frustrating. This could be caused by improper thermostat settings, leaking ducts, low refrigerant levels, and dirty or clogged air filters.

The Fix: Start with checking your thermostat settings and see if that fixes it. The next thing to check is your air filter. If it’s dirty or clogged, it could cause your AC not to blow cold air. If it’s neither of these, then it’s time to call an HVAC professional

A malfunctioning thermostat is a common problem many homeowners face. This could be as simple as dead thermostat batteries or a more serious issue such as corrosion or loose wires.

The Fix: If your thermostat is battery-operated, check those first. When in doubt, just replace them. You can also remove the cover and check for dust and corrosion within the control panel. If there’s dust build-up, use a soft brush and lightly clean it out. If there’s corrosion, it’s time for a replacement

2. Thermostat Not Working

1. AC Not Blowing Cold Air

Introduction

Hot air means you have a dirty filter, have an obstruction in your ducts, have low refrigerant levels, or have a problem with your outdoor unit.

The Fix: Check your AC unit filter to ensure you have sufficient airflow. Also, check the ducts for obstructions or if one has collapsed. If it’s a refrigerant problem, it’s time to call in the professionals

This could be a variety of issues, from dirty air filters and incorrect thermostat settings to a problem with your AC unit circuit breaker.

The Fix: Check that you don’t have a tripped circuit breaker, or your air conditioner tripped out due to a flooded drain line

A malfunctioning thermostat is a common problem many homeowners face. This could be as simple as dead thermostat batteries or a more serious issue such as corrosion or loose wires.

The Fix: If your thermostat is battery-operated, check those first. When in doubt, just replace them. You can also remove the cover and check for dust and corrosion within the control panel. If there’s dust build-up, use a soft brush and lightly clean it out. If there’s corrosion, it’s time for a replacement

5. Dirty Air Filter

4. AC Not Turning On

3. AC Blowing Hot Air

For your air conditioner to work correctly, it has to be able to transfer heat from the inside of your home to the outside. If the fan isn’t working correctly, that heat transfer won’t happen.

The Fix: If your fan fails to switch on, it’s likely a wiring issue or loose electrical connections or components within your air conditioner. Electrical problems can be tough to diagnose, so it’s best to call an HVAC expert at this point

This could be a variety of issues, from dirty air filters and incorrect thermostat settings to a problem with your AC unit circuit breaker.

The Fix: Check that you don’t have a tripped circuit breaker, or your air conditioner tripped out due to a flooded drain line

This could cause your air conditioner to underperform and not cool your home as effectively as it should.

The Fix: Check for any noticeable leaks or damage to your refrigerant line. If you suspect a refrigerant leak or issue, it’s best to call a professional. Adding refrigerant yourself can be hazardous, and fixing leaks typically requires specialized equipment and knowledge

8. Low Refrigerant

7. Frozen Evaporator Coil

6. AC Fan Not Working

Dealing with air conditioning problems in the heat of a Florida summer can be a daunting task. But with this guide, we hope you’ve gained some valuable knowledge about the most common AC issues and how to fix them. Always remember, some problems may require professional attention, and DIY fixes can sometimes lead to bigger issues if not done correctly.

***If you’re in Pinellas County and you’re facing an AC problem that you can’t solve, don’t sweat it – Three Guys AC is here for you. Our team of qualified and experienced professionals is always ready to help you ensure your home stays cool and comfortable, no matter how high the temperatures rise.

At Three Guys AC, we not only fix the problems but also believe in educating our customers about their HVAC systems. That’s why we encourage you to follow our blog for more insights and tips on maintaining a cool, comfortable home in Florida’s hot climate.

Conclusion

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