Why is My Air Conditioner Not Turning On? This is Everything to Know

It’s a hot summer day, and you switch on the AC. After a few minutes, you notice your air conditioner is not turning on.

You don’t know why the AC is not working, and you have no expertise in AC repair.

What can you do?

If your AC is not coming on, you may have a circuit breaker problem that prevents unit functionality. You may encounter the same circuit breaker problem if the condenser unit won’t work either. In both cases, you can reset the circuit breakers to fix the issue.

If a reset fails, you may have to hire a professional to remedy the problem. This article will provide a comprehensive guideline on AC problems. Read further if you wish to know more.

Circuit Breaker Remedies

A flipped circuit breaker means that your AC unit may have overheated while in operation. A circuit breaker issue benefits your home because it prevents house fires.

You may have a circuit breaker issue for the following reasons:

• Old appliances
• Units consume too much electricity
• Too many appliances working at once

Check the circuit breaker panel of your home and look for any flipped switches. Return the breaker to its normal setting, and check your AC unit.

Thermostat Problem

If the circuit breaker isn’t the issue, you could have a faulty thermostat. A broken thermostat cannot send signals to your unit.

The following issues could cause a thermostat malfunction:

• Dead batteries
• Breaker issue
• Defective panel fuses

To spur your thermostat into action, check the electrical or mechanical components of the unit for any signs of debris or soot. From there, use compressed air to clean the dirty areas. Further, check the wiring and other parts for signs of corrosion.

You can also replace the thermostat outright. When all else fails, you may have to hire a professional for further guidance.

Dirty AC Filter

Even though a clogged filter is less likely to shut down your AC entirely, it’s still a likely factor. A dirty filter can cause airflow issues and hamper the performance of the unit.

• Example: A dirty air filter that allows debris and dirt into the unit can clog the mechanics. Excess particles in your unit may cause wear and tear that will lead to an eventual breakdown.

Check the filter if you haven’t replaced it in over three months. You can find the filter near the air duct. You could also find it in the blower system if have an AC/heater combo.

Look through the owner’s manual for the proper size and filter type. You can buy the filter from your local hardware store, or you can buy it online.

Air Conditioner Is Not Turning On

If your air conditioner is not turning on after numerous troubleshooting measures, contact an AC professional. You’ll find that many AC repairmen offer quality rates that can fit within your budget.

Are you frustrated that your AC won’t turn on? Contact us today to learn how an AC professional can save you the hassle of exhaustive DIY repairs.