As temperatures in Arizona soar to scorching heights during the summer months, having a reliable air conditioning system becomes a necessity, not a luxury. The last thing you want is to be left sweating it out when your AC gives out on the hottest day of the year. Whether you’re new to the desert heat or a seasoned resident, it’s essential to prepare your AC for the demanding summer ahead.
Making Sure Your AC is Ready for Summer
1. Check the Air Filters
The air filter in your AC unit plays a crucial role in maintaining air quality and efficiency. A clogged or dirty air filter restricts airflow, forcing your system to work harder and reducing its cooling ability. Over time, this can lead to poor air circulation, increased energy bills, and even system failure. To keep things running smoothly, make it a habit to check your air filter every 1–3 months, and replace it if it’s dirty.
Pro Tip: During the peak summer months, you may need to replace the filter more frequently, especially in Arizona’s dusty environment.
2. Clean the Coils and Fins
Your AC unit has evaporator coils and condenser coils that help with heat exchange. As time passes, dirt and debris can build up on these coils, causing a decline in their efficiency. Similarly, the fins on the unit’s condenser coils can bend or become clogged, obstructing airflow. These issues can strain your system, making it harder for your AC to cool your home efficiently.
To avoid this, clean the coils and fins regularly. Most homeowners can do this with a vacuum and a gentle brush. If you’re unsure about doing it yourself, consider scheduling an annual maintenance check with an HVAC professional.
3. Check the Refrigerant Levels
Refrigerant is the lifeblood of your AC system, helping it absorb and release heat to cool your home. If the refrigerant levels are low, your AC will struggle to maintain cool temperatures. Low refrigerant can be a sign of a leak, which needs to be addressed by a professional technician.
If you notice your AC isn’t cooling as effectively or if it’s running constantly without making much of a difference, it could be a sign that your refrigerant levels are off. Call an HVAC technician to check and recharge your refrigerant levels if necessary.
4. Inspect the Ductwork
Leaky or damaged ducts are one of the most common reasons why air conditioners struggle to cool a home effectively. When ducts have leaks, cool air escapes, making your system less efficient and causing your energy bills to rise. If you notice uneven cooling in certain rooms or hear whistling noises from your ducts, it might be time to inspect them.
An HVAC professional can inspect your ductwork and seal any leaks, improving the overall efficiency of your cooling system. This simple step can also help improve indoor air quality by preventing dust, pollen, and other allergens from circulating through your home.
5. Ensure Proper Insulation
Arizona summers are notorious for their extreme heat, and keeping cool indoors often means relying heavily on your AC. To make sure your system doesn’t have to work overtime, check the insulation in your attic, walls, and around your ducts. Proper insulation will help keep the cool air inside and prevent the hot air outside from seeping in, reducing the load on your AC.
If you find that your home lacks proper insulation or if it’s starting to degrade, consider investing in an upgrade. Good insulation helps maintain a comfortable indoor temperature and lowers your energy bills, which is essential during the scorching summer months.
6. Schedule a Professional Tune-Up
An annual maintenance check is one of the best ways to prepare your AC for the summer heat. During a professional tune-up, an HVAC technician will inspect your system, clean the coils, check refrigerant levels, and perform any other necessary repairs. This service helps extend the life of your AC unit and ensures it operates at maximum efficiency when you need it the most.
7. Consider an Upgrade or Replacement
If your AC unit is older or frequently needs repairs, it might be time to consider an upgrade before summer hits. Newer AC models are much more energy-efficient, and investing in a high-efficiency unit could save you money in the long run by lowering your energy bills.
If you’re uncertain about whether to repair or replace your AC, reach out to an HVAC professional who can offer advice based on the age, condition, and performance of your unit.
Arizona summers can be brutal, but with proper maintenance and preparation, your air conditioning system can keep you comfortable throughout the season. From changing air filters to scheduling annual tune-ups, these simple steps can ensure your AC is ready to tackle the heat. Don’t wait for a breakdown to get your system in shape—taking action now can help you avoid costly repairs and keep your home cool all summer long.
