HVAC Goose Creek SC

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

Do not panic if your air conditioner won’t turn on. There are various reasons why systems sometimes mess up while starting, and there are even more ways you can resolve it…all by yourself.

Many Goose Creek heating and air companies say that if there is a problem with your HVAC system, maximum chances are that you can fix the problem on your own without having to call for any technician, who may ask for a lot of money and may do the same things you, too, can. 

All you need to do is some troubleshooting, and within no time, you will know if you can handle the problem by yourself. If not, there is no harm, at least, you have got the knowledge in case something like that happens in the future…

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

HVAC system does not always require a huge repair from professional technicians. Sometimes, there are few things you can do on your own. Thermostat is one of the device that requires a professional technician only once to configure the settings. After that, there are few tiny steps you can easily follow to fix the minor issues if you come across any.

If your air conditioner won’t turn on, you may need to check the power of the thermostat. You need to ensure the temperature of the thermostat is set to cool; plus, it has to be below the room temperature, at least, three degrees down the current room temperature to make enough cooling.

You can also check your batteries if they are old. You need to replace the batteries of your thermostat and turn the air conditioner back on and see if it would work now.

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

Clean the air filter of your air conditioner every while. The dust inside the air filters make it clogged, restraining any air to pass through them. Hence, the air travelling through the coil remains there and keeps getting colder, making the coil to freeze, which is why your AC won’t turn on.

It is suggested by many HVAC professionals to change the air filter of the air conditioning systems every three months. It may not be a big deal, but it surely increases the efficiency of the ACs in the long run.

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

Your circuit breaker in the house is a safety feature for your appliances and all other electrical devices. Many people have suffered the burning of their appliances because of a power surge. Circuit breaker saves you from all that. With just a trip, it turns off the main power supply to your system. Thus, your system shuts off.

Sometimes, you will not even know if the circuit breaker tripped, so you need to go check that. Locate your AC’s circuit breaker in the main power supply panel, and turn on the breaker.

If the breaker is already switched on, turn it off and wait for a few seconds, then turn it back on. Try switching on your AC now. It should work by now if the breaker tripped.

Beware! Do not reset the circuit breaker repeatedly if it keeps tripping. Call a professional of HVAC in Goose Creek, SC, to visit you as fast to sort your problem quickly.

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

A drain pan is situated below the air conditioner. It is used to keep the additional liquid waste which is AC is not able to drain out naturally. If this drain pan is full, it triggers the float switch. This switch is designed to control the level of liquid from rising above a certain point where it may start to flood in the house. The float switch finds it as a risk, resulting in switching off of the air conditioner.

Your air conditioner won’t turn on until the drains are cleared out. Once you clear the drains, you can turn back the float switch to its original position.

Typically, you can clear out the drains by simply blowing in. Easy but disgusting. You can use any blower with a bit of a high pressure. HVAC technicians normally use compressed air to clear the drains during maintenance.

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

After all the above four steps if still your air conditioner won’t turn on, you need to probably check the AC shutoff switch. This could be an obvious mistake since not many people use this switch, rarely anyone would use it once a year. Otherwise, it is remained opened throughout the year.

The only reason someone could have messed with this button is to actually mess with it. Yes, you are right – the dear kids.

Go check the light switch somewhere around your air conditioner and switch it on.

Although above mentioned steps are just basics, but most people neglect them…

But as of now you have most probably tried them all, so if none of them worked for you, you need to reach out to a professional HVAC technician. There may be major issue.

If you find a solution other than these that has worked for you, please, write to us. We would love to mention it in our list to help more people. You know it is pandemic, and we want to help as many people while they are home. We would be honored to give you credits for your help for the community.

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