7 Signs Your AC Unit Is about to Break Down

Odd noises, odd odors, hot air, fluctuating temperatures, and age are all factors that indicate the AC unit is about to break down. Without repairs, your electric bill can quickly rise, or the unit stopped working altogether.

There is never a good time for your AC unit to break down. Oftentimes, it happens when the temperature outside is ridiculously high, and the AC unit is running as hard as it can. Usually, the air on the inside of your home will start to quickly rise and no amount of turning the unit on an off will produce enough cold air to cool the interior of the house. Only then do you realize that you should have called a HVAC specialist the first time you heard that odd noise rumbling through the duct work.

There are seven common signs that your AC unit is almost ready to break down. They include:

1. Odd Noises – Hissing, clunking, screeching, squealing and the sounds of metal grinding together are all indications that something is wrong with your air conditioning unit. The indicators are telling you there is a component about to break, or already has. It is essential to turn the AC unit off immediately before it creates any further damage.

2. Odd Odors – Any funny smells coming out of the duct work usually means something inside the unit is wrong. It may be an indicator of a plugged drain, the development of mold, or an electrical malfunction in the wiring system.

3. Fluctuating Temperatures – Your AC unit is designed to maintain the air inside your home at a comfortable level. When temperatures inside begin to fluctuate, it is often an indicator that the compressor might be failing. Hopefully, the only issue you might have will be a malfunctioning thermostat, which is relatively inexpensive to repair.

4. Hot Air – Hot air coming out of your air conditioner is an indication that something is wrong. Without proper maintenance, or repair, your AC unit will run continuously, making your electric bills soar. In the long run, it is cheaper just to have the system repaired than to continue to pay for extra electricity.

5. Leaks and Water – Anytime you see water in and around the air conditioner, the unit may have a clogged drain or two. It also could be leaking refrigerant.

6. No Power – If the AC unit appears to have no power, it may be a tripped breaker or broken fuse. The problem is typically caused by an internal issue.

7. Age – Most AC units are designed to last about 15 years. If your unit is older than that, it is most likely on its last leg.

You can easily avoid a non-functioning AC unit by having it regularly maintained by a certified HVAC technician.

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