Air Conditioner Service

How to Reset an Air Conditioner When It’s Not Working

In the scorching heat of summer, a malfunctioning air conditioner can quickly turn your home into an uncomfortable sauna. When your AC unit stops working, it’s natural to feel frustrated and worried about the potential repair costs. However, before calling in a professional, there are several troubleshooting steps you can take to reset your air conditioner and potentially resolve the issue. Let’s explore the process of resetting an air conditioner when it’s not working, step by step.

Identifying Common Problems: Before attempting to reset your air conditioner, it’s essential to diagnose the underlying issue. Common problems that may cause your AC unit to malfunction include:

1. Tripped Circuit Breaker: An overloaded electrical circuit can cause the circuit breaker to trip, cutting off power to your air conditioner.

2. Clogged Air Filters: Dirty or clogged air filters can restrict airflow and cause the AC unit to overheat or freeze up.

3. Thermostat Issues: Incorrect thermostat settings or a malfunctioning thermostat can prevent the air conditioner from turning on or cooling effectively.

4. Dirty Condenser Coils: Accumulated dirt and debris on the condenser coils can hinder heat transfer and impair the performance of the air conditioner.

Steps to Reset Your Air Conditioner:

1. Check the Circuit Breaker: Start by locating the circuit breaker panel in your home. Look for any tripped breakers and reset them by switching them to the “off” position and then back to the “on” position.

2. Inspect the Air Filters: Remove the air filters from the AC unit and inspect them for dirt and debris. If the filters are dirty, clean or replace them according to the manufacturer’s instructions.

3. Reset the Thermostat: Ensure that the thermostat is set to the “cool” mode and the desired temperature is lower than the current room temperature. If the thermostat has batteries, replace them and reset the thermostat settings.

4. Clean the Condenser Coils: Locate the outdoor unit of your air conditioner and carefully remove any debris, leaves, or dirt from the condenser coils using a soft brush or hose. Be gentle to avoid damaging the coils.

5. Allow Time for Reset: After performing the above steps, wait for a few minutes before turning the air conditioner back on. This allows the system to reset and stabilize.

6. Test the Air Conditioner: Turn on the air conditioner and monitor its operation. Listen for any unusual noises and ensure that cool air is flowing from the vents. If the AC unit still doesn’t work properly, it may require professional repair.


Resetting your air conditioner can often resolve minor issues and restore comfort to your home during hot summer days. By following these simple steps and troubleshooting common problems, you can potentially avoid the need for costly repairs or replacements.

If you encounter persistent issues with your air conditioner or require professional assistance, don’t hesitate to contact Elite Plumbing, Heating & Air Conditioning at 702-263-2665. Our experienced technicians are available to diagnose and repair air conditioning problems promptly, ensuring your home remains cool and comfortable throughout the summer months.


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