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How Effective Is Your AC? EER/SEER Ratings for ACs: A Guide

Guide to EER/SEER Ratings

Electricity consumption rises in the summer as people try to keep their homes cool. AC costs for older homes can double if the system isn’t as efficient as it needs to be. With rising cooling costs, finding air conditioning systems that use less energy is more important than ever.

A more efficient air conditioner cools your home without using more energy than is necessary. Energy Efficiency Ratio (EER) and Seasonal Energy Efficiency Ratio (SEER) are two ratings you may come across when searching for the most efficient air conditioner for your needs (EER).

It means the machinery will last longer with fewer breakdowns and maintenance issues. These ratings indicate that the air conditioner provides more cooling (or heating) for the same amount of electricity used than a less efficient model.

What is EER?

An air conditioner’s cooling capacity per unit of electrical energy consumed is measured using a value known as the Energy Efficiency Ratio (EER). A higher rating indicates that the air conditioner is more effective.

Window air conditioners and central air conditioners are both subject to EER requirements. Remember that EER only accounts for one temperature setting when calculating an air conditioner’s efficiency. Better ratings leads to minimum AC repair in Lafayette.

What is SEER?

A central air conditioner’s Seasonal Energy Efficiency Ratio (SEER) measures its efficiency in removing heat from the air during the cooling season. SEER is a metric used to evaluate the effectiveness of a cooling system throughout an entire cooling season. The SEER rating of a system will be higher when it has higher efficiency.

These ratings apply to central air conditioning systems, and when people reference a system’s rating, they refer to the system’s energy efficiency. The minimum SEER rating is 13, while an efficiency rating of 16 or higher is considered high.

Difference Between EER and SEER

A unit’s advertised seasonal efficiency rating may even decrease if you live in a hot climate, as the SEER rating has more to do with the specific climate of your area. It means you should consider your local weather conditions when analyzing these scores.

The efficiency of energy use (EER) ratings are more useful for comparing different systems. Seasonal effects are ignored, making them less volatile than SEER ratings. The Energy Efficiency Ratio (EER) compares the performance of various air conditioners under identical conditions.

While these ratings won’t tell you how well a given system will perform in your home at a given temperature, they will help you compare different models of air conditioners. Air conditioning services in Lafayette are familiar with both scales and can advise you accordingly.

Why are EER and SEER Important?

If you’re in the market for a new air conditioner, you’ll find both of these ratings very helpful. All new air conditioners need to have the Energy Guide label prominently displayed. There are a few pieces of data on the label that you should remember. What this number tells you is how much money a year of running the air conditioner will set you back.

The price is based on the country’s average electricity cost, which is used to make a direct comparison with the price of similar models. The EER should be displayed on the product label of any room air conditioner you buy. The seasonal energy efficiency ratio (SEER) is indicated on central air conditioners.

An Energy Star seal will be on the air conditioner if it has been independently checked and found to meet strict efficiency standards. Products that carry the seal are among the most economically viable options for cooling your home.

Advantages of Having a High SEER/EER Rating Unit

Saves Money

Some homeowners find it financially beneficial to invest in a system with better efficiency because of the money they save on their monthly energy bills.

Moisture Control

High-efficiency systems not only aid in maintaining the desired temperature but also remove moisture from the air more efficiently. Modulated systems operate at lower pressures for longer periods, cooling the air.

Better Air

When HVAC systems age or get damaged, air quality and ventilation suffer. The air purification capabilities of a higher energy rating air conditioner make it more effective in removing contaminants from the air.

Schedule an Appointment With Us!

AC repair in Lafayette can outline the advantages and disadvantages of choosing an air conditioning unit with a higher SEER rating. Contact Brand HVAC if you are looking for a new energy-efficient air conditioner. Our experts will understand your needs and suggest the best solution. Call us at (765) 449-9709 for HVAC repair in Lafayette.