How to Choose the Right AC Unit: A Guide by Anderson Heating and Air in Fayetteville

Address:  70 N College Ave Suite 14, Fayetteville, AR 72701, United States

Phone number: +14792695939



Selecting the right air conditioning unit for your home is a crucial decision, especially in the hot and humid climate of Fayetteville. An appropriately sized and efficient AC unit can make a significant difference in your home’s comfort and energy consumption. Anderson Heating and Air provides this guide to help you make an informed choice when purchasing a new air conditioning system.

1. Assess Your Cooling Needs

The first step in choosing the right AC unit is to assess your specific cooling needs. Consider the following factors:

  • Home Size: The size of your home is a primary determinant of the AC unit size you’ll need. Larger homes require more powerful systems to ensure consistent cooling.
  • Number of Rooms: The number of rooms and their layout can affect the cooling load. Multi-story homes may require zoning systems to efficiently cool different areas.
  • Insulation and Windows: Proper insulation and energy-efficient windows can reduce the cooling load, allowing you to choose a smaller, more efficient unit.
  • Local Climate: The hot and humid climate in Fayetteville necessitates an AC unit that can handle high temperatures and humidity levels effectively.

2. Types of Air Conditioning Systems

Understanding the different types of air conditioning systems available can help you choose the best one for your home:

  • Central Air Conditioning: Ideal for larger homes, central AC systems distribute cooled air through a network of ducts and vents. They provide consistent cooling and can be paired with a furnace for year-round comfort.
  • Ductless Mini-Split Systems: These systems are suitable for homes without ductwork or for specific areas that need additional cooling. They consist of an outdoor unit and one or more indoor units, offering flexibility and energy efficiency.
  • Window Units: Best for cooling individual rooms, window units are an affordable and easy-to-install option. However, they are less efficient for whole-home cooling.
  • Portable Air Conditioners: These units are similar to window units but can be moved from room to room. They are suitable for temporary cooling solutions but may not be as efficient as other types.

3. Consider Energy Efficiency

Energy efficiency is a critical factor when choosing an AC unit. An energy-efficient system can significantly reduce your energy bills and environmental impact:

  • SEER Rating: The Seasonal Energy Efficiency Ratio (SEER) measures the efficiency of an air conditioning unit. Higher SEER ratings indicate greater efficiency. Look for units with a SEER rating of 14 or higher.
  • Energy Star Certification: Units with Energy Star certification meet strict energy efficiency guidelines set by the Environmental Protection Agency (EPA). These units typically offer significant energy savings compared to non-certified models.

4. Sizing Your AC Unit

Proper sizing of your AC unit is essential for optimal performance and efficiency. An undersized unit will struggle to cool your home, while an oversized unit will cycle on and off frequently, wasting energy and reducing comfort:

  • Manual J Calculation: A professional HVAC technician can perform a Manual J load calculation to determine the correct size of the AC unit for your home. This calculation takes into account factors such as square footage, insulation, windows, and local climate.
  • BTU Rating: The British Thermal Unit (BTU) rating indicates the cooling capacity of the AC unit. As a rough guide, you’ll need about 20 BTUs per square foot of living space. However, professional sizing is recommended for accuracy.

5. Additional Features to Consider

Modern air conditioning units come with various features that can enhance comfort and convenience:

  • Programmable Thermostats: These allow you to set schedules and adjust temperatures automatically, improving efficiency and comfort.
  • Variable Speed Compressors: Units with variable speed compressors can adjust their output to match cooling needs, providing more consistent temperatures and improved efficiency.
  • Air Quality Features: Some units come with advanced filtration systems that can improve indoor air quality by removing allergens, dust, and pollutants.

6. Professional Installation

Once you’ve selected the right AC unit, professional installation is crucial to ensure optimal performance and efficiency. Anderson Heating and Air provides expert installation services in Fayetteville, ensuring your system is installed correctly and operates at its best:

  • Proper Placement: Our technicians will ensure the outdoor unit is placed in a location with adequate airflow and minimal obstructions.
  • Ductwork Inspection: If you’re installing a central AC system, we’ll inspect your ductwork for leaks and insulation issues, making necessary repairs to improve efficiency.
  • System Testing: After installation, we’ll thoroughly test the system to ensure it operates correctly and efficiently.


Choosing the right air conditioning unit involves careful consideration of your cooling needs, energy efficiency, and professional installation. Anderson Heating and Air is here to help you navigate this process and ensure you select the best system for your home in Fayetteville. With our expert guidance and professional services, you can enjoy a comfortable and energy-efficient home all year round. Contact us today to learn more about our AC installation services and schedule a consultation.

Related Articles

Leave a Reply

Back to top button