Jul 9, 2024
Decoding SEER Ratings: What They Mean for Your AC Efficiency

Understanding SEER Ratings in Air Conditioning

When it comes to air conditioning installation, one of the most important factors to consider is the SEER rating. SEER, which stands for Seasonal Energy Efficiency Ratio, is a measure of how efficiently your air conditioner operates over an entire cooling season. At Ray & Son Heating & Air Conditioning, we believe it’s crucial for our customers in Valdosta, Nashville, and surrounding areas to understand this technical aspect of their HVAC systems.

What Is a SEER Rating?

SEER ratings are calculated by dividing the cooling output of an air conditioner during a typical cooling season by the total electric energy input during the same period. The higher the SEER rating, the more energy-efficient the unit is. Here’s a breakdown of what different SEER ratings mean:

  • 13-14 SEER: Minimum efficiency required by law
  • 15-16 SEER: Good efficiency
  • 17-18 SEER: High efficiency
  • 19+ SEER: Maximum efficiency

Why SEER Ratings Matter

Choosing an air conditioner with a higher SEER rating can lead to significant energy savings over time. For example, upgrading from a 10 SEER unit to a 16 SEER unit can reduce your cooling costs by up to 40%. This not only saves you money but also reduces your environmental impact.

Factors Affecting SEER Ratings

Several factors can impact the actual efficiency of your air conditioning system:

1. Proper installation
2. Regular maintenance
3. Ductwork condition
4. Home insulation

At Ray & Son Heating & Air Conditioning, our expert technicians ensure that all these factors are addressed during AC installation and maintenance to help you achieve optimal efficiency.


Understanding SEER ratings is crucial when selecting a new air conditioner or evaluating your current system’s efficiency. If you’re in Lakeland, Quitman, Adel, or Sparks, GA, and need assistance with air conditioner repair or HVAC installation, don’t hesitate to contact Ray & Son Heating & Air Conditioning. Our team is ready to help you make informed decisions about your home’s cooling system and ensure it operates at peak efficiency.

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