They say knowledge is power, and that’s undoubtedly accurate when it comes to your air conditioner. While complicated repairs are best left to experts, it’s helpful to have a practical understanding of your air conditioner and how to solve everyday AC issues.

Knowing how your AC works and the typical problems it faces will allow you to tackle little problems without needing to call an HVAC specialist every time. This not only saves you dollars on minor service calls, but understanding when to call a professional can help prevent small issues from escalating into catastrophic repairs.

Your Air conditioner is a fundamental element of your home comfort. Because of that, you should always err on the side of caution and call a NATE-certified technician for air conditioning repair in Port St. Lucie if you're not sure about any aspect of your air conditioner's operation or maintenance.

Here are a few of the frequent questions people ask our experts about their air conditioners:

1. How Do I Clean an Air Conditioner?

Cleaning an air conditioning system is a smart way to make sure it works efficiently, and potentially could extend the life of your unit.

The most effective thing you can do on your own is to replace the air filter in your air conditioner. The filter captures dust, pollen, pet hair and other debris, and removes those particulates from the air circulating inside your home. If your AC filter becomes clogged, the air conditioner has to work harder than it ought to in order to move air through the filter. A clean filter catches the airborne debris while still enabling air to flow freely through the system.

Replacement filters are sold at most popular home improvement stores, hardware stores or can be bought from your local HVAC specialist. A good way to make sure you get the right filter is to look at your old one before you go shopping, taking care to write down the size of the filter. If you’re not familiar with filters, it’s also a good idea to note the filtration level of the current filter if you are hoping to buy something similar.

For comprehensive service of your air conditioner, contact the seasoned professionals like the crew at Custom Air Systems Inc to do regular maintenance on your unit. They’ll examine your system, clean or lubricate parts that need cleaning and look for worn-out parts and potential trouble.

2. How Are the Coils on My Air Conditioner Cleaned?

In addition to making certain that your indoor AC unit is functioning efficiently, it’s important to tend to your outdoor unit. Cleaning the coils on the exterior unit of your AC is an easy way to increase its efficiency and can extend the life of your entire system.

The coils, which include extensions called fins, are used to release heat from the refrigerant to the outdoors. This cools the refrigerant, which then goes back inside your home so it can absorb more heat from the air in your home's interior. Cleansing the fins and the coils will help them release heat more easily.

To clean your air conditioner’s fins and coil:

1) First, turn off power to the outdoor unit. It’s best to disconnect it completely from power, as opposed to turning the thermostat off.

2) Take off the top of the outdoor AC so you can access the interior of the unit. Then, taking care not to stress any cords or attachments, safely put the top to the side.

3) Apply a cleaning solution on the fins, first at the top and moving down. Commercial coil cleaners are sold and commonly found in both the canned aerosol spray from as well as products foaming solutions that are sprayed on with an attachment to your garden hose.

4) Follow directions on the product to apply. For most cleaners, it's suggested that you spray the product on, let the cleaner soak in for a brief period of time to loosen the grime and then carefully spray it off with a garden hose. Be careful not to spray too hard, because that could damage the coils or fins!

5) Secure the top back on the unit and then wait for the coils and fins to dry before turning the unit back on.

3. How Long Do Air Conditioners Last?

The life span of an air conditioner changes depending on the type of unit, its quality, how often it's maintained and how much it's used. Having said that, pros say you should start getting ready for air conditioner replacement after about 12-15 years.

One of the best ways to get maximum value from your air conditioner is through regular conditioner maintenance. Maintenance service from Custom Air Systems Inc consists of cleaning and inspecting the machinery, as well as replacing the filter and mending any worn-out or broken parts. To keep your unit operating as long as it can, call us today to schedule air conditioning maintenance in Port St. Lucie.

4. What Size Air Conditioner Do I Need?

Choosing the proper size of air conditioner for your home is crucial for maintaining comfort and efficiency. Here are some elements to think about when deciding what size air conditioner you need for your home:

  • Square footage: The amount of space you need to cool is one of the key factors. Bigger spaces necessitate more cooling power.
  • Home insulation: Well-insulated homes hold cool air better, which can reduce your cooling needs.
  • Climate: If you live in a hotter climate, you'll need a more powerful air conditioner compared to a person living in a cooler place.
  • Number of windows: Windows can let in heat, in particular when they're south-facing or not well-insulated.
  • Number of people: More people in the house create more body heat, which can impact your cooling needs.
  • Present HVAC system: The size and productivity of your current system can provide a jumping off point for deciding what you need.

Due to the fact the size of your AC is so essential to your home’s comfort, you will probably want a professional opinion. At Custom Air Systems Inc, we take the time to completely understand your family’s lifestyle, comfort needs and the many other variables such as your home’s insulation level and size. This attention to detail and commitment to customer service is why Custom Air Systems Inc is known for superb air conditioning installation in Port St. Lucie.

5. What Does My Air Conditioner Cost?

While prices fluctuate depending on the brand of the unit and your home’s unique requirements, a new air conditioning system generally costs between $5,000 and $12,500 to purchase and install. On the plus side, a benefit of air conditioning replacement is that new air conditioners are crafted to be exceedingly efficient, so they do more with less power when compared to older units.

The price tag of an air conditioner is influenced by several factors during the manufacturing process, such as the cost and availability of raw materials, manufacturing and labor costs as well as federal regulations that necessitate changes to the design.

Note these are average costs and prices can fluctuate. It's always a good idea to get several quotes from trusted HVAC companies before making a decision. If you’re contemplating air conditioning replacement in Port St. Lucie, get in touch with Custom Air Systems Inc. We will schedule an appointment to provide you with a free estimate, make sure you understand the plan and help connect you with available rebates or discounts.

6. Why Is My Air Conditioner Freezing Up?

An AC freezing up can be a consequence of a number of factors, all of which boil down to the AC's inability to efficiently transfer heat. If your air conditioner is experiencing issues causing it to freeze up, it is most likely time for air conditioning repair.

Here are some typical triggers for AC freezing up:

  • Poor airflow: If the air isn't flowing easily through your AC system, it can't effectively absorb heat. This could be due to a clogged air filter, something stopping air from flowing through the return air ducts or a failing fan.
  • Low refrigerant levels: If your air conditioner is starting to get low on refrigerant, it could grow too cold and freeze up. This is often a consequence of leaks in the refrigerant lines.
  • Very Chilly outdoor temperatures: Running the air conditioner when it's really cold outside can cause the system to freeze. Many units aren't designed to function in temperatures of less than 60 degrees Fahrenheit (15 degrees Celsius).
  • Mechanical failures: Broken thermostats, damaged blower motors and issues with the relay or control board can all play a role in an AC unit freezing up.

Custom Air Systems Inc is your Trusted Source for Air Conditioning Service in Port St. Lucie.

At Custom Air Systems Inc, we will make your home a comfortable and soothing place. Our qualified professionals are up-to-date on the latest industry training and trends, and are knowledgeable on a wide variety of systems. That’s why community members make us the first choice for air conditioning repair in Port St. Lucie and neighboring cities.

If you’re looking to upgrade or its time for a new air conditioner, we’ve got you covered there too, with our top-notch air conditioning installation in Port St. Lucie. No matter what, we can help you solve your cooling issues!

Phone Custom Air Systems Inc today at 772-247-2283 to schedule an appointment or complimentary estimate!