What actually fails here
Air conditioners do not fail randomly. In this climate they fail in a fairly predictable set of ways, and knowing which ones are common saves you money because it stops the parts-swapping approach before it starts.
Run capacitors are the most common single failure. They sit in the outdoor unit, take heat all summer, and eventually lose capacity. The symptom is a compressor that hums but will not start, or a system that cools intermittently. It is an inexpensive part and a fast repair.
Contactors pit and burn from arcing, especially where salt has worked into the terminals. Intermittent cooling that comes back when you cycle the breaker often points here.
Low refrigerant always means a leak. Refrigerant is not consumed. Anyone who tops a system up without finding the leak has sold you the same repair twice.
Frozen evaporator coils come from restricted airflow or low charge. A dirty filter, a collapsed flex duct, an undersized return, or a leak will all do it. Running the system while it is frozen is what turns a cheap repair into an expensive one.
Blocked condensate drains are the quiet summer emergency. All the moisture this climate produces has to drain somewhere, and when it cannot, an attic air handler finds your ceiling.
How we diagnose
Every repair starts with measurement rather than a guess. The technician checks refrigerant pressures, electrical draw on the compressor and fan motors, capacitor microfarads, contactor condition, static pressure across the coil, temperature split, the condensate drain and the thermostat signal end to end.
That takes time, and it is the part that determines whether the repair holds. A part swapped on a hunch fixes the symptom often enough to seem reasonable and leaves the cause in place.
Once we know the fault you get a flat-rate written quote covering parts and labor before anything is replaced. Most common repairs are done in a single visit.
Repair or replace
We would rather have this conversation honestly than sell you a system.
A capacitor, contactor or blower motor on a system ten years old is a clear repair. A failed compressor on a fifteen-year-old unit still running R-22 is usually not, because the refrigerant is expensive and getting scarcer, and the money buys limited remaining life.
We give you the numbers both ways. We do not push replacement when a repair is right, and we will not quietly repair something likely to fail again within a season without telling you first.
When it is an emergency
Losing cooling in August here is not a comfort problem for long. Indoor humidity climbs within hours, and a house left warm and damp starts growing things.
Emergency response runs 24/7 across the Panhandle, with no after-hours surcharge for Comfort Club members on nights, weekends or holidays. For rental properties, tell us the turnover window and we will schedule into it.
Accelerated Air Conditioning is a licensed Florida HVAC contractor (CAC1824740). We repair all major residential brands, including Lennox, Rheem, Ruud, Bryant, American Standard, York and Mitsubishi, and we are an authorized installer for Goodman, Hisense, Trane and Carrier.
Frequently asked questions
My AC runs but blows warm air. What is it?
Usually one of four things: a failed run capacitor, low refrigerant from a leak, a frozen evaporator coil, or a tripped high-pressure switch. Stop running it until it is looked at, because a frozen coil or struggling compressor turns a small repair into a large one.
Can you come out the same day?
Usually, and always for emergencies, which we cover around the clock.
Do you charge to diagnose?
We quote the repair in writing before doing the work, so you know the cost before committing.
Why does my system freeze on humid days?
Airflow or charge. A dirty filter, blocked return or collapsed duct starves the coil; low refrigerant drops evaporator pressure below freezing. In this humidity a frozen coil also dumps a lot of water where it should not go.