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

Understanding how your AC works and the frequent problems it faces will allow you to handle easy problems without needing to call an HVAC specialist every time. This not only saves you cash on minor service calls, but knowing when to reach out to a professional can help prevent small issues from escalating into catastrophic repairs.

Your AC 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 specialist for air conditioning repair in Frederick if you're unsure about any aspect of your air conditioning system’s operation or maintenance.

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

1. How Do I Clean an Air Conditioner?

Cleaning an air conditioner is an effective way to make sure it works efficiently, and possibly could extend the life of your unit.

The most significant action you can take on your own is to swap out the air filter in your air conditioner. The filter catches dust, pollen, pet hair and other debris, and removes those impurities from the air circulating inside your home. If your AC filter becomes plugged, the air conditioner has to work harder than it really should in order to pull air through the filter. A clean filter removes the airborne debris while still enabling air to flow easily through the system.

Replacement filters are sold at most major home improvement stores, hardware stores or can be ordered from your local HVAC professional. A good way to make sure you get the correct filter is to look at your old one before you go shopping, noting 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 detailed service of your air conditioner, contact the seasoned professionals like the crew at May's Heating & Air to do regular maintenance on your AC. They’ll inspect your system, clean or lubricate parts that need it and look for worn-out parts and potential issues.

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

In addition to ensuring your indoor air conditioning unit is functioning efficiently, it’s also a good idea to tend to your outdoor unit. Cleaning the coils on the outside unit of your cooling system is a simple way to improve 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 into the cooler air outside. This brings down the temperature of the refrigerant, which then goes back in your home so it can absorb more heat from the air inside your home. Cleaning the fins and the coils is a way to help them release heat more effectively.

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) Lift off the top of the outdoor AC so you can enter the insides of the unit. Then, being careful not to strain any cords or attachments, safely put the top to the side.

3) Apply a cleaning solution on the fins, first at the top and working down. Commercial coil cleaners are on the market and commonly found in both the canned aerosol spray from as well as brands foaming solutions that are applied with your garden hose.

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

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

3. What Is the Average Lifespan of My Air Conditioner?

The life span of an air conditioner depends on the type of unit, its quality, how well it's maintained and how much it's used. However, industry experts say you should start looking into air conditioner replacement after about 12-15 years.

One of the best ways to get the most mileage out of your HVAC is through AC conditioner maintenance. Routine checkups from May's Heating & Air features 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 Frederick.

4. What Size Air Conditioner Do I Need?

Choosing the proper size of air conditioner for your home is vital for keeping comfort and efficiency. Here are some elements to take into account when deciding what size air conditioner you need for your home:

  • Square footage: The size of the space you want to cool is one of the most important factors. More expansive spaces necessitate more cooling power.
  • Home insulation: Well-insulated homes preserve 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 often let in heat, especially when they're south-facing or not well-insulated.
  • Number of residents: More people in the house produce greater body heat, which may impact your cooling needs.
  • Current HVAC system: The size and performance of your current system can provide a starting point for identifying what you need.

Because the size of your cooling system is so critical to your home’s comfort, you will likely want a professional opinion. At May's Heating & Air, we take the time to completely understand your family’s lifestyle, comfort needs and the many other factors such as your home’s insulation level and size. This attention to detail and dedication to customer service is why May's Heating & Air is known for excellent air conditioning installation in Frederick.

5. How Much Does an Air Conditioner Cost?

While prices differ depending on the type 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. The good news is that new air conditioners are developed to be extremely efficient, so they do more with less power when compared to older units.

The cost 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 in addition to federal regulations that require modifications to the design.

Note these are average costs and prices can vary. It's always helpful to get numerous quotes from trusted HVAC companies before making a purchase. If you’re considering air conditioning replacement in Frederick, reach out to May's Heating & Air. We will provide you with a complimentary estimate, describe the plan and help connect you with available rebates or discounts.

6. What Causes an Air Conditioner to Freeze Up?

Air conditioning freezing up can be due to a variety of factors, all of which boil down to the system's inability to efficiently transfer heat. If your unit is experiencing issues causing it to freeze up, it is most likely time for air conditioning repair.

Here are some typical reasons 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 running low on refrigerant, it can grow too cold and freeze up. This is often a consequence of leaking in the refrigerant lines.
  • Cold outdoor temperatures: Using the air conditioner when it's really cold outside can cause the system to freeze. Most units aren't designed to perform in temperatures lower than 60 degrees Fahrenheit (15 degrees Celsius).
  • Mechanical failures: Broken thermostats, damaged blower motors and problems with the relay or control board can all play a role in an AC unit freezing up.

May's Heating & Air is your Trustworthy Source for Air Conditioning Service in Frederick.

At May's Heating & Air, we will make your home a comfortable and enjoyable place. Our skilled technicians 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 premier choice for air conditioning repair in Frederick and nearby towns.

If you’re seeking to upgrade or its time for a new unit, we’ve got you covered there too, with our first-class air conditioning installation in Frederick. No matter what, we can help you solve your cooling issues!

Contact May's Heating & Air today at 301-690-0397 to schedule an appointment or complimentary estimate!