Before calling an HVAC technician, there are a few things you can check.
In this guide, we’ll walk you through the essential steps for emergency air conditioning repair, maintenance tips, and how to prevent future breakdowns.

Why Does My Air Conditioner Stop Working?
Many AC issues can be prevented with routine maintenance and early detection.
Here are the most frequent issues that lead to AC malfunctions:
Blocked Air Filters – A blocked filter forces your system to work overtime, potentially causing a breakdown.
AC Running Low on Coolant – Low refrigerant levels can result in weak airflow and inefficient cooling.
Electrical Problems – Burnt wires or electrical shorts can cause your unit to shut down unexpectedly.
Frost on AC Unit – A frozen AC is usually caused by clogged filters, low refrigerant, or poor airflow.
How to Troubleshoot an AC Failure
Many AC issues can be resolved without professional help.
Start with Your Thermostat
Make sure your thermostat is properly calibrated and functional.
Check If Your Filter Needs Changing
A clean filter ensures your AC operates at peak efficiency.
3. Reset the Circuit Breaker
Locate your electrical panel and check if the breaker has flipped.
Melt Ice on Your AC Coils
Prevent freezing issues by keeping your air filters clean.
How to Know If You Need Professional AC Service
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.
Final Thoughts
Preventative maintenance is the key to avoiding costly AC repairs.
For professional air conditioning services, reach out to Premier Comfort of Florida LLC.