Before calling an HVAC technician, there are a few things you can check.
Below, we’ll cover expertapproved tips for diagnosing AC problems, fixing minor issues, and ensuring your unit stays in peak condition.

What Causes AC Breakdowns?
Many AC issues can be prevented with routine maintenance and early detection.
Here are a few of the most reasons air conditioners stop working:
Clogged Filters – When air filters are not replaced regularly, your AC may struggle to cool your home.
Leaking Freon – Refrigerant leaks cause your AC to lose cooling power and can lead to compressor failure.
Faulty Components – If your AC isn’t turning on, check your electrical panel for a tripped circuit breaker.
IcedUp Air Conditioner – If your AC unit is frozen, turn it off and let it thaw before restarting.
What to Do When Your AC Stops Working
If your air conditioner suddenly stops working, don’t panic!
Make Sure Your Thermostat is Set Correctly
Sometimes, the issue is as simple as incorrect thermostat settings.
Replace a Dirty Filter
Regularly changing your air filter can prevent overheating issues.
3. Reset the Circuit Breaker
A tripped breaker can cause your AC to stop working suddenly.
Melt Ice on Your AC Coils
Prevent freezing issues by keeping your air filters clean.
When DIY Fixes Aren't Enough
Some air conditioning problems need expert solutions to prevent longterm damage.
Contact a trusted HVAC specialist if:
Your AC unit makes strange noises or emits a burning smell.
The air coming from your vents is warm or weak.
Your system frequently turns on and off without cooling effectively.
There are signs of refrigerant leaks or electrical malfunctions.
The Bottom Line
Knowing how to troubleshoot common AC problems can save you time and money.
For professional air conditioning services, reach out to Premier Comfort of Florida LLC.