What to Consider Before an Air Conditioning Replacement
Brad Gordon • April 21, 2025

What to Consider Before an Air Conditioning Replacement 

If your current air conditioner no longer provides efficient or effective cooling, it’s probably time to buy a new system. A modern AC will help you conserve energy and lower your monthly utility bills without leaving your living spaces uncomfortably warm.

 

To meet these goals, look at the following factors in choosing the best new air conditioning system for your home.


Should You Get the Same Type of System?

Since the average life of an air conditioner is 10-20 years, it’s important to look at changes in the industry. In the past, homeowners had to choose between forced-air systems and window units. Today, you have the option of installing a mini split air conditioner or heat pump in addition to more traditional systems.


If you have a large home with multiple floors or separate rooms, you might want to stay with a forced-air system. Ask your Oviedo AC company to install a mini split if your home has an open floor plan or limited square footage. 


Since winters are mild in this region, using a heat pump for year-round heating and cooling is another efficient option to consider.


Do You Need More BTUs?

The BTUs (British thermal units) of an air conditioner determine its cooling power. This doesn’t mean buying a unit with the highest BTUs is always the best option. Too much cooling power will shorten the cycle and lead to energy waste. 


Your Oviedo AC company can determine the correct BTUs for your home. They will account for your square footage, ceiling height, and other factors to determine the accurate BTUs for your home.


Can Your Oviedo AC Company Install a More Energy-Efficient System?

Energy efficiency is another feature to include in your decision. When calculating the SEER (seasonal energy efficiency ratio) for any unit, compare the energy usage against the cooling output. 


Fortunately, manufacturers do the math for you. Each unit has the SEER rating on the package. Most units have a SEER that ranges from 14-16. A higher rating offers greater efficiency, or lower energy usage for the same cooling output.


Start With a Professional AC Consultation

Astoria Heating & Cooling provides HVAC maintenance, repairs, and new system installation services. We can evaluate your home's cooling needs and recommend the most efficient system for your home. We’ll fully install your replacement unit and ensure it’s immediately ready for use. Contact us to request a free estimate today!

HVAC technician performing a fall heater tune-up on a gas furnace in a Longwood, FL home.
By Brad Gordon October 21, 2025
Get winter-ready in Longwood: annual heater tune-ups improve efficiency, cut energy costs, and catch safety issues like CO leaks and electrical faults before cold nights arrive.
Astoria technician holding two dirty pleated HVAC air filters in a Fern Park, FL.
By Brad Gordon September 25, 2025
Clean filters improve indoor air quality, lower energy bills, and reduce wear on your HVAC system. Learn why regular air filter replacement matters for Fern Park homeowners.
Astoria Air Technician installing a modern heat pump unit outside a residential home.
By Brad Gordon August 25, 2025
Learn how a heat pump provides efficient cooling and heating year-round, saves energy, and reduces emissions—all with simplified HVAC maintenance.
Close-up of air vent representing warm air issues in Longwood home.
By Brad Gordon July 14, 2025
Is your AC blowing warm air? Learn the top causes — from refrigerant issues to airflow problems — and find out how Longwood homeowners can fix it fast.
Woman adjusting thermostat on a wall with temperature controls for a home HVAC system.
By Brad Gordon June 9, 2025
Is your AC underperforming? The issue might be your thermostat. Learn common thermostat problems and when to call your trusted Longwood HVAC company.
Air conditioner units for proper sizing in a residential backyard.
By Brad Gordon May 12, 2025
The wrong AC size can raise bills and reduce comfort. Learn why proper sizing matters and how a Longwood HVAC company ensures the right fit for your home.
Show More