If you notice that something is wrong with your AC—it makes grating noises, it doesn’t cool down the room, it smells strange —it’s easy to set the problem aside in favor of attending to more pressing matters on your to-do list. You’ll call the AC technicians when you have the time.

After all, the inadequate cooling, funky odor, or popping noises are still tolerable.

But these could all be signs of an AC on the verge of a complete breakdown. If this happens, you’ll face a greater inconvenience and a much larger repair bill.

That’s why it’s important to learn which instances call for emergency AC repair in Dallas. When you’re better informed, you can prevent huge problems and, more importantly, keep your family safe.

But what constitutes an emergency? Which AC problems require a solution ASAP? Cowboy Services AC & Heating compiles situations where you should pick up your phone and call us right away.

It Doesn’t Produce Airflow

If you don’t feel any air circulating from your AC, it could mean that there’s a major problem with the system. The thermostat could be poorly calibrated, for instance, or the blower could be damaged.

In some cases, there might be a refrigerant leak in the system, or the evaporator is frozen. These are serious problems that need to be addressed by qualified technicians.

Your repair bill is not the only thing you should be worried about, either. Prolonged periods with no adequate cooling can compromise the health of young and old members of your family.

It Gives Off a Weird Odor

An AC isn’t supposed to produce a strong odor. So, when it does, you can be sure something is off with the system. Check what kind of smell is coming out of your AC:

  • Rotten Egg– This might seem unlikely, but a rotten-egg odor signals that you have a pest problem or a dead animal in your attic. The odds are greater that this is the case if the smell gets stronger as you move closer to the vents.
  • Electrical or Burning Smell– If your HVAC smells like it’s overheating, the electrical wiring could be damaged. This is dangerous; damaged or overheated electrical wires can start fires. If you spot this, turn your AC off immediately, and call us.
  • Moldy Smell– AC units generate a lot of moisture inside their systems. In some cases, the moisture escapes into the ducts and causes mold and mildew to develop. Mold is unsafe to breathe, especially for people with already compromised respiratory systems.

It Makes Strange Sounds

A low humming sound is normal; it signals that the motors are working the way they should. If it makes strange screeching noises, however, then have your system checked soon.

It’s possible that the fan belt, which connects the compressor clutch to the engine crankshaft, is loose or worn out.

Additionally, hissing or bubbling sounds may indicate a refrigerant problem.

The squealing noises could come from a compressor that’s working at a high level of pressure.

This is a more serious problem, as the high pressure inside the compressor could cause the aluminum components to distort and start leaks in the evaporator coils.

If you spot any of these problems, shut your AC and call Cowboy Services AC & Heating right away.

We’ll get to the bottom of the problem, apply fixes, and get your AC up and running in no time.

When to Call for Help: Identifying When You’ve Got an AC Emergency
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