Info You Need to Understand SEER Rating in Lafayette, LA

Understanding Air Conditioner SEER Rating in Lafayette, LA

SEER (Seasonal Energy Efficiency Ratio) rating is a term that homeowners may come across when purchasing an HVAC system. SEER rating is an essential factor in determining the energy efficiency of HVAC systems. It helps homeowners understand how efficiently the system uses energy and how much they will pay on their energy bills. Understanding SEER ratings is crucial because it can help homeowners make informed decisions when selecting HVAC systems.

In this guide, we will provide homeowners with a comprehensive overview of SEER ratings. We will cover the basics of what it is and why it’s important, factors that affect it,  and how to choose the right SEER rating for your home.

Additionally, we will provide tips on how to maintain your HVAC system to ensure that it operates at peak efficiency.

With this guide, homeowners in Lafayette, LA will be able to make informed decisions when selecting an HVAC system that is both energy-efficient and cost-effective. Let’s dive into the details of SEER rating and how it can benefit you and your home.

Infographic chart showing AC SEER rating new requirements for 2023 for Louisiana by Adapt Concepts AC and Heating in Lafayette, LA

What is SEER Rating?

SEER rating is a measure of the efficiency of an HVAC system. It is calculated by dividing the cooling output of the system by the amount of energy it uses in a season. SEER rating is an essential factor when purchasing an HVAC system because it provides a way to compare the energy efficiency of different systems.

SEER rating is calculated by measuring the total cooling output of the system over a cooling season, which is typically May through September. The total cooling output is then divided by the total amount of energy used during that time, this results in the rating.

The higher the SEER rating, the more efficient the system is at cooling. For example, a system with a rating of 14 is less efficient than a system with a rating of 18. However, the higher the SEER rating, the higher the initial cost of the system.

Understanding SEER rating ranges is important because it can help homeowners choose a system that meets their needs while still being cost-effective. By selecting a system with a higher SEER rating, homeowners can save money on energy bills over the life of the system.

Why are SEER Ratings Important?

SEER ratings are an essential factor to consider when selecting an HVAC system because it can impact energy efficiency, cost savings, and environmental impact.

First, a system with a higher SEER rating is more energy-efficient than one with a lower rating. This means that the higher-rated system uses less energy to produce the same cooling output as a lower-rated system. By selecting an energy-efficient system with a high SEER rating, homeowners can save money on their energy bills.

Second, high SEER systems have environmental benefits. By using less energy, they reduce the amount of greenhouse gases emitted into the atmosphere. This is important for reducing the environmental impact of HVAC systems and combatting climate change.

Last, it is essential to choose the right SEER rating for your home. A system with too low of a SEER rating may not provide sufficient cooling for the size of the home, while a system with too high of a SEER rating may be more expensive than necessary. It’s important to consider the climate in your area, the size of your home, and your budget when selecting an HVAC system with the right SEER rating.

Factors that Affect SEER Rating

Several factors can impact the SEER rating of an HVAC system. It’s essential to understand these factors when selecting a system to ensure that you choose one with the right SEER rating for your needs.

Equipment Type:

The type of equipment used in an HVAC system can impact its SEER rating. For example, a split system with a higher SEER rating will be more energy-efficient than a single-packaged system with a lower rating.

Climate and Geographic Location:

In Lafayette, La, the climate  can impact the SEER rating you need for your home. In hotter climates, a higher SEER rating may be necessary to provide sufficient cooling. Additionally, the geographic location of your home can impact the SEER rating you need to achieve your goals, as some areas may have higher energy costs than others.

Ductwork and Insulation:

The quality of ductwork and insulation in your home can impact the efficiency of your HVAC system. If your ductwork is leaky or your insulation is inadequate, your system may have to work harder to provide sufficient cooling, which can lower its SEER rating.

Size of the System:

The size of the HVAC system you choose can impact its SEER rating. A system that is too large or too small for your home can reduce its efficiency, which can lower its SEER rating.

Understanding these factors can help you choose an HVAC system with the right SEER rating for your needs.

SEER Rating and System Maintenance

Regular maintenance is essential to maintaining the high SEER rating of an HVAC system. The lack of proper maintenance can have a detrimental effect on SEER ratings in several ways. For example, dirty air filters, coils, and ductwork can reduce airflow, which can decrease the efficiency of the system. Refrigerant leaks can cause the system to work harder, reducing the efficiency of the system and lowering its SEER rating. It’s important to have your system serviced by a professional at least once a year, or more frequently if recommended by the manufacturer. During maintenance, a professional technician will inspect the system, clean components, and make any necessary repairs to ensure that it is operating at peak efficiency.

In addition to professional maintenance, there are several maintenance tasks that homeowners can perform themselves to help maintain the SEER rating of their HVAC system. These tasks include regularly changing air filters, keeping outdoor units clear of debris, and keeping indoor vents and registers free from obstructions.

Neglecting maintenance can reduce the efficiency of the system, which can lower its SEER rating and increase energy costs. Homeowners should have their systems professionally serviced at least once a year and perform regular maintenance tasks themselves to help maintain the efficiency of the system.

What is SEER 2?

As of January 1, 2023, the Department of Energy (DOE) changed the way HVAC systems are tested.  This change in testing has resulted in the new SEER 2 equipment rating.

The key difference between the original ratings and their improved versions is that the latter are based on more realistic conditions. By considering factors such as the system’s runtime, the number of start-up cycles, and the amount of maintenance performed, the improved ratings provide a much more accurate indication of the system’s energy efficiency, even if they have a lower rating.

These ratings not only provide a more realistic measure of energy efficiency but also give homeowners an idea of the long-term costs of their HVAC systems. So, if you are considering upgrading your HVAC system, be sure to keep these factors in mind.

Split System Air Conditioners - Louisiana Region

System Size

New SEER

New SEER2

Split System ACs

(AC < 45K Btu/h)

15.0 SEER

14.3 SEER2

Split System ACs

(AC < 45K Btu/h)

15.0 SEER

14.3 SEER2

Split System Heat Pumps - Louisiana Region

System Type

New SEER

New SEER2 &

HSPF2

Split System HPs

15.0 SEER

8.8 HSPF

14.3 SEER2

7.5 HSPF2

Single Packaged Units - Louisiana Region

System Type

New SEER

New SEER2 &

HSPF2

Packaged ACs, Heat Pumps, Gas, Electrics, and Duel-Fuel HPs

14.0 SEER

8.0 HSPF

13.4 SEER2

6.7 HSPF2

Choosing the Right HVAC System for Your Home in Lafayette, LA

Choosing the right HVAC system for your home is crucial to maintaining a comfortable indoor environment and keeping energy costs under control. SEER rating is only one of several factors to consider when selecting an HVAC system. Two other main factors that come into play are the type and size of the system required.  For more details and help choosing the best system see our article on top 10 things to consider when choose a new AC system 

If you would like more information on SEER ratings and regulations for our area, or would like to discuss options for your new AC unit give us a call.

For more information like this and to receive our regular specials, follow us on Facebook.