If you have central air conditioning and want to make sure that you are not going to find yourself stuck without any cool air in the hot summer months, you will want to check out the following signs of trouble. This way, you will know when it is time to call a professional HVAC repair technician.

Puddles Of Water Are Forming Around The Base

It is not uncommon to find a little bit of water around the outside of the central air conditioning unit. However, if the small amount of water that used to be there is quickly turning into a large puddle, you might have a serious problem on your hands. It could be a hose or a drain leak. It could be something going wrong inside of the unit that is causing it to leak coolant. Either way, you will want to make sure that you are having a professional HVAC repair technician check the unit out for you.

You Hear Banging Sounds Coming From The Unit 

While it is not uncommon to hear a little bit of noise coming out of your central air conditioning unit, it should be more of a low humming sound instead of a loud banging sound. If you hear a loud banging sound, it could be due to the fact that there is a belt that is starting to go bad or has already broken. It might also be that your central air conditioning unit has a motor or blower fan that is starting to go bad. If it is not repaired soon, you could find yourself without any cool air for your home.

The House Is Not Cooling Off Properly

If you have noticed that your home is not cooling off properly, no matter what you set the temperature at on the thermostat, you will want to call in a professional HVAC technician. He or she will check the thermostat to make sure that it is not the source of the problem. If the issue is not the thermostat, then your HVAC technician will investigate the condition of the central air unit. It may simply need to have more coolant put in it or it could need replaced. Either way, your HVAC professional can handle the problem for you.

With those few signs of trouble in mind, you should be able to know when it is time to call in a professional.

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