New AC Installation in Volusia and Flagler Counties

Efficient AC Installation from Best Value A/C & Heating LLC

As a leading HVAC repair company in Volusia and Flagler Counties, we understand that energy efficiency is a top concern for homeowners. One common question we hear from our clients is whether newer AC units are more energy-efficient than older models. In this blog post, we'll explore this question and provide you with the information you need to make an informed decision. If you have any questions or concerns about your air conditioning unit, don't hesitate to contact us today!

The answer is a resounding yes! Modern air conditioning units consume significantly less energy—between 30% and 50%—to produce the same amount of cooling as units produced in the mid-1970s. Moreover, if your unit is over 15 years old, we strongly advise replacing it, even if it appears to be functioning correctly. 

SEER Ratings in Efficiency

The Seasonal Energy Efficiency Ratio (SEER) is determined by comparing the cooling output of a system over a typical cooling season to the amount of energy input required for the system over the same period. A higher SEER value indicates better energy efficiency in the system. Currently, the average SEER rating of air conditioners available on the market is between 13 and 14, with some ultra-efficient models reaching as high as the low-20s. 

What Is an Acceptable SEER Rating?

Air conditioners manufactured in the US must meet a minimum SEER rating of 13 as mandated by the Department of Energy (DOE) regulations. The SEER rating is an indicator of an air conditioner's energy efficiency, with a higher rating indicating greater efficiency. Nowadays, the majority of air conditioning units have SEER ratings between 13 and 21, with some mini-split and central air conditioners exceeding this range. AC units with a SEER rating of 14.5 or above are eligible for the ENERGY STAR rating.

Install the Right Air Conditioner for Your Home

It is essential to choose an AC unit that fits the size of your home, since a smaller unit will typically use less energy and be less expensive to operate than a larger one with the same SEER rating. Although the capacity of your AC unit is generally based on your home's size, other factors—such as the local climate, insulation standards, and ductwork condition—can influence the required size. An accurately sized air conditioner, regardless of its SEER rating, will increase its efficiency. Before investing in a new AC installation, you can contact our qualified air conditioning service to conduct a load calculation to determine the correct size for your home.

Multi-Stage & Single-Stage AC Systems and Efficiency

Single-stage HVAC systems provide full power output every time they turn on, which makes them less efficient. However, even with a low SEER rating, single-stage systems manufactured today still operate more efficiently than those with SEER ratings between 8 and 10. On the other hand, two-stage HVAC systems operate at about 70% capacity during the first stage and 100% capacity during the second stage. Typically, the system runs in the first stage most of the time. A two-stage system is a good choice for a multi-level home with multiple thermostats or zoned cooling. The first stage is programmed to operate when only one floor needs heating or cooling, and the second stage is set to turn on only when both zones require cool air. This way, energy consumption is reduced, and efficiency is improved.

Fully Variable Stage Systems

Variable-speed air conditioning systems have the ability to adjust their cooling capacity levels in very small increments, ranging from 25% to 100%. These systems are highly efficient in maintaining temperature consistency and have exceptional dehumidification capabilities. The precise control provided by fully variable-speed AC systems allows them to keep the indoor temperature within a half-degree of the desired temperature.

Contact Best Value for AC Installation Now

Working with a trusted air conditioning service can help you evaluate your options and choose the best unit for your needs. If you're looking for an air conditioning replacement or want to explore ways to improve your home's energy efficiency, Best Value A/C & Heating LLC is here to help. Our team of AC installation experts is ready to help you achieve optimal comfort and savings. Don't hesitate, contact us today to schedule an appointment!