How Do I Reset My AC Control Module

Having an air conditioner on a hot summer day feels fantastic. They are ideal for better air quality and also improve your health.

However, a malfunctioning air conditioner can give you a lot of trouble. Knowing how to reset the AC control module can be an easy step to get started on how to fix issues with your unit.

Resetting the control module can initially seem intimidating if you are a new owner of an air conditioner. However, you do not have to break a sweat. Instead, we will look at the simple steps guiding you to reset the module system.

In addition to resetting the control module in your aircon, we will identify the signs of a faulty module.

What Is the Work of a Control Module in an AC

In a nutshell, the control module is the brain of your air conditioner. The unit has a computer that helps control and regulates climate control operations.

The module controls the expansion valves in your AC to maintain constant heating or cooling of the refrigerant when the compressor is running.

In addition, the control module also opens and closes independent circuits depending on the program you have set on your air conditioning unit.

The Symptoms of a Malfunctioning AC Control Module

Now that you know the function of the aircon control module, let us look at some of the symptoms that might indicate a malfunction with the system.

• Inconsistent cooling: One symptom of a malfunctioning AC control module is uneven cooling. After setting your climate control setting, like the “Cool Mode,” you might notice that the thermostat does not reach the set temperature.
• Irregular cycle duration: Your AC can reach the desired temperature but struggle to keep it constant. It leads to the unit overworking, and you have irregular or shorter cycles when cooling the house or office.
• Unresponsive air conditioner: If the control module malfunctions, the AC unit might also become unresponsive. The system might not be receiving the signals from the thermostat.
• Uneven air distribution: The airflow distribution can also have a problem if the control module in the aircon fails. You might notice that some areas around the house are warmer than others.

Likewise, it is common for the vents to stop working once in a while if you have a faulty control module.

5 Steps To Reset Your AC’s Control Module

Let us look at a step-by-step guide on safely resetting the AC’s control module.

1. Turn Off the Air Conditioner

The first thing you need to do when fixing the control module is to turn the AC unit off. It will ensure that all programs or modes in the system stop running.

Furthermore, it will prevent the unit from any other damage caused by the control module malfunctioning.

2. Look for the Breaker Box or Circuit Breaker

The next thing you do is locate the circuit breaker. The circuit breaker is an electrical safety device that protects electrical appliances from short circuits or overloading.

Different homes have different locations where the circuit breaker is located. However, in most cases, the box is found in the basement, utility closet, laundry area, or garage.

3. Turn Off the Unit at the breaker

Once you locate the circuit breaker, you should find switches with labels for every device in the house. You should see the switch for the AC unit and turn it off.

4. Wait for 30 Seconds

When resetting the control unit, it is essential to wait about 30 seconds before turning the breaker switch back on. This is because it will ensure that the control module recalibrates itself to its default settings and discards any previous mode errors.

5. Turn the Air Conditioner Back On

Lastly, by turning the air conditioning unit back on, you should see if the control module is working correctly. Try different climate control modes to ensure everything runs smoothly and air circulation is normal.

However, if the problem persists, call a certified repair professional to look at your AC.

Conclusion

The AC’s control module ensures that your unit runs smoothly to regulate the room to your desired temperature. However, if the module malfunctions, you might notice uneven air distribution, irregular unit cycles, an unresponsive system, or uneven cooling.

A malfunctioning control module in an AC unit is easy to fix if you know what to do. You should turn off the unit first and locate the circuit breaker.

Then, find the aircon switch on the circuit box, and switch it off for 30 seconds before switching it back on and turning on the unit.

However, if your air conditioner is still giving you trouble, you should call a repair professional immediately. It will ensure the unit is safe and prevent any risk to you and your family.