HVAC Goose Creek SC

Air Conditioner Won’t Turn On – 5 Troubleshooting Steps for a Broken AC

Troubleshooting your air conditioner is not arduous if you follow the steps HVAC technicians perform while their tune-ups. It is the same case if your air conditioner won’t turn on. If you observe a HVAC technician, you will most probably find his work too easy, as you could have done it by yourself.

The truth is most of the tasks done by HVAC specialists is just a matter of learning. Once you have learnt it, you can do most of the tasks by yourself, unless your system requires major repairs.

So how would you know if you should call a professional technician of HVAC in Goose Creek, SC?

Well, you simply try it yourself!

There is about a 70% chance you will identify the issue and resolve it yourself, just by basic troubleshoot…

Step 1: Air Conditioner Won’t Turn On – Check Your Thermostat

If your air conditioner won’t turn on, make sure your thermostat is working all right. Sometimes, while fixing the settings of the thermostat, people mess up its configuration which results in HVAC issues. This is why it is suggested by many HVAC experts to not play around with thermostat’s settings.

Nevertheless, it may not be a big deal fixing it. Check that the thermostat has power and not set to warm. If it is set to warm, change it to cool, and make sure the temperature is set, at least, three degrees below the room temperature to provide enough cool air.

Finally, check if the battery of your thermostat is powered. Replace it if you think it is old. Otherwise, ensure the wires are completely all right and not eaten by any rodent.

Step 2: Air Conditioner Won’t Turn On?  Check Your AC Air Filter

Air filter is a very important component in your air conditioner. It keeps the AC safe from dust. However, out of negligence, we forget to clean filter, which results in the air filter being clogged. Thus, the cool air that has to pass from the coil surpassing the filter stays in the coil and keeps getting colder.

This does not only stop the cool air from reaching into the room, but also freezes the coil making the AC to stop working. So it is essential to clean the air filter of your air conditioning system every now and then, and replace it every three months or so.

Step 3: My AC Unit Won’t Turn On – Check Your Circuit Breakers

Your air conditioner won’t turn on if your circuit breaker has tripped. But why do you think it has tripped?

You should know that a circuit breaker is a safety feature to your home’s electrical appliances. There has been many cases with people where they have switched on multiple high-powered appliances simultaneously, resulting in the firing up of the appliances. This is mostly because the circuit breaker has not worked well.

If your circuit breaker tripped, you should be happy. Worst could have happened, God forbid.

Locate the breaker of the air conditioner marked on your home’s main power supply panel, and see if it is switched off. Turn it on if the supply is turned off. However, if it is turned on, do not worry and turn the power off. Wait a few seconds and turn it back on. Now try your air conditioner…

Beware! Reset the circuit breaker only once! If it keeps tripping, do not try it fixing on your own, you may end up starting a fire. Call for the Goose Creek heating and air company and provide them all the information. They should be at your doorstep very soon.

Step 4: Air Conditioner Isn’t Working – Check Your AC Drain Pan

Air conditioner’s drain pan is helps accumulate any residual condensation. It usually lies right below the air conditioner. The drain pan becomes a problem when it is full because the float switch keep track of any liquid, and once it reaches above the rising level, it turns off, resulting in the switching off of the AC.

This is because the excess amount of liquid may flood your home, so float switch works as a safety feature. You need to turn it back on once you clear the drains.

How to clear out the drain on your own?

Well, HVAC techs usually use compressed air to open the clogged drains. However, you can use anything to clear it out; you can blow from your mouth, but it has to be hard enough, or use any powerful blower that can open the drain.

Step 5: AC Won’t Turn On – Check the AC Shutoff Switch

Lastly, you can check for the air conditioner’s shutoff switch. A lot of people do not notice this switch because they never have to use it. It is mostly turned off by HVAC techs while servicing the air conditioner.

Otherwise, the only people who can reach such unnoticeable thing are the kids; they may have switched it off while playing. So if you have not yet checked there, go now and see if it is turned off. If AC’s power is turned on, you may have to call a professional technician, assuming none of the steps above worked for you.

After calling the HVAC tech, he/she most likely would resolve the issue. Once it is resolved, kindly email us, and let us know the cause and the solution, so we can add more information to our blog. We would be happy to give you credits for helping the community.

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