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What are the most common causes of air conditioner breakdowns and how can I prevent them?

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Have you ever come home to an uncomfortably hot house on a scorching summer day, only to find that your air conditioner had broken down? It’s one of the most frustrating experiences possible – and even worse if it happens multiple times in a single season. If this has happened to you – or it’s simply something you want to prevent – then this blog post is for you! Here, we’ll explore some of the common causes of air conditioner breakdowns so that you can take preventive action. Get ready for cool comfort all summer long without any surprise breakdowns. Let’s get started!

Most common causes of air conditioner breakdowns

One of the primary responsibilities of homeowners is to ensure that their air conditioner is functioning properly and effectively. Understanding the most common causes of air conditioner breakdowns is a crucial step in preventing them from occurring. In this section, we will discuss the seven most common causes of air conditioner breakdowns, and provide tips on how to address them.

Dirty air filters

Dirty air filters are one of the most common causes of air conditioner breakdowns. Over time, air filters collect dust, dirt, and other particles, which can restrict airflow and cause your air conditioner to work harder than it needs to. As a result, your air conditioner can overheat and eventually break down. To prevent this, it’s recommended that you clean or replace your air filters every 1-3 months, depending on the level of usage and indoor air quality.

Faulty thermostat

A faulty thermostat can also cause air conditioner breakdowns. A thermostat that is not calibrated correctly can result in the air conditioner turning on and off at inappropriate times, leading to wear and tear on the system and eventually causing a breakdown. To avoid this, make sure that your thermostat is calibrated correctly, and replace it if it’s not working correctly.

Refrigerant leaks

Refrigerant leaks can also cause air conditioner breakdowns. When refrigerant leaks from the air conditioner, it can reduce the cooling capacity of the system, leading to inefficient operation and eventually causing a breakdown. To avoid refrigerant leaks, make sure to have your air conditioner serviced regularly by a professional, and address any leaks promptly.

Frozen evaporator coils

Frozen evaporator coils can also cause air conditioner breakdowns. When the air conditioner’s evaporator coils freeze, it can restrict airflow and reduce the cooling capacity of the system, leading to a breakdown. To prevent frozen evaporator coils, make sure to keep the area around your air conditioner clear of debris, and have it serviced regularly by a professional.

What are the most common causes of air conditioner breakdowns and how can I prevent them? |

Clogged drains

Clogged drains can also cause air conditioner breakdowns. When the air conditioner’s drain lines become clogged, it can cause water to back up into the system, leading to damage and eventually causing a breakdown. To prevent clogged drains, make sure to clear the air conditioner’s drain lines regularly, and have it serviced by a professional if needed.

Broken fan motors

Broken fan motors can also cause air conditioner breakdowns. When the fan motor fails, it can reduce the airflow of the system, leading to inefficient operation and eventually causing a breakdown. To avoid broken fan motors, make sure to have your air conditioner serviced regularly by a professional, and address any issues promptly.

Electrical problems

Broken fan motors can also cause air conditioner breakdowns. When the fan motor fails, it can reduce the airflow of the system, leading to inefficient operation and eventually causing a breakdown. To avoid broken fan motors, make sure to have your air conditioner serviced regularly by a professional, and address any issues promptly.

How to prevent air conditioner breakdowns

Air conditioning is an essential appliance in many homes, providing relief from the hot weather. Regular maintenance and proper care are important to keep the air conditioner working efficiently and prevent costly breakdowns. There are seven best practices recommended by professional air conditioning technicians at Coles Air Conditioning Newcastle for homeowners in Newcastle:

Regular maintenance by a professional

The first step in preventing air conditioner breakdowns is regular maintenance. An experienced professional should service your air conditioner at least once a year, preferably before the start of the hot season. This will help identify any potential problems early on and keep the air conditioner running smoothly. The technician will check the refrigerant levels, clean the filters, inspect the electrical connections, and perform other necessary tasks to keep the air conditioner in good working order.

Clean or replace air filters every 1-3 months

Air filters play a crucial role in the air conditioning system. They trap dust, dirt, and other pollutants, keeping the air clean. Over time, the filters become clogged and restrict the flow of air, making the air conditioner work harder and reducing its efficiency. It’s essential to clean or replace the filters every 1-3 months, depending on usage, to ensure optimal performance.

What are the most common causes of air conditioner breakdowns and how can I prevent them? |

Keep the area around the air conditioner clear and free of debris

It’s important to keep the area around the air conditioner clear and free of debris. This will ensure proper airflow and prevent blockages that can cause the air conditioner to overheat and break down. The area should be kept free of vegetation, furniture, and any other items that may block the air conditioner’s vents.

Check and fix refrigerant leaks promptly

Refrigerant leaks are a common cause of air conditioner breakdowns. If there’s a leak, the refrigerant levels will drop, causing the air conditioner to work harder and use more energy. Regular maintenance will help identify any refrigerant leaks, but if you notice any signs of a leak, such as a hissing sound or low cooling, you should call a professional immediately to fix the problem.

Keep the evaporator coils clean

The evaporator coils play a crucial role in the air conditioning process. They help cool the air, and if they’re dirty, the air conditioner’s efficiency will be reduced. Regular cleaning of the evaporator coils will ensure that the air conditioner is working at its best. A professional air conditioning technician can clean the evaporator coils during a maintenance visit.

Clear clogged drains

Clogged drains can cause water damage and other problems, leading to air conditioner breakdowns. Regular maintenance will help prevent clogged drains, but if you notice water leakage, it’s essential to call a professional to clear the clogs promptly.

Call a professional to fix any electrical problems immediately

Electrical problems are another common cause of air conditioner breakdowns. If you notice any electrical issues, such as flickering lights, buzzing sounds, or a burning smell, it’s important to call a professional immediately. Ignoring electrical problems can cause further damage to the air conditioner and even pose a safety risk.

Importance of regular maintenance

Regular maintenance is an essential aspect of air conditioner ownership. It helps keep the air conditioner running efficiently and prevents costly breakdowns.

Increases the lifespan of the air conditioner

One of the key benefits of regular maintenance is that it increases the lifespan of the air conditioner. During a maintenance visit, a professional technician will inspect the air conditioner and identify any potential problems early on. By addressing these issues promptly, the technician can prevent further damage and keep the air conditioner running smoothly for a longer period. Regular maintenance can also help extend the air conditioner’s lifespan by reducing the wear and tear on its components.

Improves energy efficiency

Another important benefit of regular maintenance is that it improves energy efficiency. During a maintenance visit, a professional technician will clean the filters, inspect the refrigerant levels, and check the electrical connections. By ensuring that these components are working correctly, the technician can prevent the air conditioner from using more energy than necessary, which will save you money on your energy bills. Regular maintenance can also help prevent blockages that can cause the air conditioner to work harder and use more energy.

Prevents costly repairs

Regular maintenance can also help prevent costly repairs. By identifying potential problems early on, a professional technician can fix them before they become more serious and expensive to repair. For example, if there’s a refrigerant leak, the technician can fix it promptly, preventing the refrigerant levels from dropping and causing the air conditioner to work harder. Regular maintenance can also help prevent clogged drains and electrical problems that can cause costly damage to the air conditioner.

Helps maintain indoor air quality

Finally, regular maintenance is essential for maintaining indoor air quality. The air conditioner’s filters trap dust, dirt, and other pollutants, keeping the air clean. Over time, the filters become clogged and restrict the flow of air, reducing the air conditioner’s efficiency. Regular maintenance will help keep the filters clean and ensure that they’re trapping as many pollutants as possible, helping to maintain indoor air quality.

What are the most common causes of air conditioner breakdowns and how can I prevent them? |

How to choose a professional air conditioning technician

Choosing a professional air conditioning technician can be a challenging task. With so many options available, it can be difficult to know who to trust with your air conditioner.

Look for certifications and licenses

The first step in choosing a professional air conditioning technician is to look for certifications and licenses. A qualified and experienced air conditioning technician should be licensed and certified to work on air conditioners. This ensures that the technician has the knowledge and skills to perform the work correctly and safely. To verify a technician’s certifications and licenses, you can check with the local licensing board or the manufacturer of your air conditioner.

Read customer reviews and ratings

Another way to choose a professional air conditioning technician is to read customer reviews and ratings. Look for reviews from previous customers who have used the technician’s services. This will give you an idea of the quality of their work and their customer service. Be sure to read both positive and negative reviews to get a well-rounded understanding of the technician’s abilities and reputation.

What are the most common causes of air conditioner breakdowns and how can I prevent them? |

Ask for references and check them

It’s also a good idea to ask the technician for references and to check them. Ask the technician for the names and contact information of previous customers. This will give you an opportunity to speak with the customers directly and ask about their experience with the technician. Checking references will give you a better understanding of the technician’s work and reputation, and can help you make an informed decision.

Make sure the technician has insurance and liability coverage

Finally, make sure the technician you choose has insurance and liability coverage. This will protect you in case of any accidents or damage that may occur during the installation or repair process. If a technician doesn’t have insurance or liability coverage, you could be held responsible for any damage or injury that occurs on your property. Always ask for proof of insurance and liability coverage before hiring a technician.

Coles Air Conditioning is here to help!

From lack of maintenance to not changing your air filter, there are a number of things that can cause your AC unit to break down. By being proactive and taking some preventative measures, you can help ensure that your AC lasts for years to come. And if you do run into any problems, be sure to give the experts at Coles Air Conditioning a call – we’re always happy to help!