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Understanding Energy Efficiency

Furnace AFUE Ratings

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Saving Energy and Money When Buying a New Furnace and Air Conditioner

5 min readUpdated Oct. 07, 2024Kimberly HillegassHVAC
Energy Savings From Furnaces and Air Conditioners

Are you eager to cut down on your heating and cooling expenses? At Sears Home Services, we can help you prioritize energy efficiency and cost savings when replacing your HVAC system. This article offers essential tips and insights to help you invest in an energy-efficient HVAC system so you can lower your energy bills while maintaining comfort in your home.

KEY TAKEAWAYS

  • Upgrading to high-efficiency furnaces and air conditioners significantly reduces energy consumption, leading to lower utility bills and environmental impact.
  • High-efficiency heating and cooling systems offer improved home comfort and reliability, distributing temperature more evenly and reducing the need for frequent repairs.
  • Investing in energy-efficient HVAC equipment can increase property value and qualify homeowners for rebates and incentives to help defray the cost of new, energy-efficient heating and cooling systems.

Understanding Energy Efficiency

Energy efficiency is crucial for reducing heating and cooling costs. Choosing an energy-efficient HVAC system can significantly lower your energy consumption and utility bills. When replacing a furnace and/or air conditioner, prioritize their energy efficiency ratings. This infographic illustrates energy efficiency ratings for air conditioners and furnaces:

energy savings from furnaces and air conditioners

Air Conditioner SEER Ratings

For air conditioners, the Seasonal Energy Efficiency Ratio (SEER) is key. A higher SEER rating means better cooling efficiency. Aim for a SEER rating of 14 or higher for significant savings.

If your existing AC has a low SEER rating, it's likely not delivering cooling comfort as efficiently as it could. Homeowners with older, less efficient AC units stand to gain significantly by upgrading to a model with a higher SEER rating. Such an upgrade can increase indoor comfort, reduce energy bills, promote environmental sustainability, and more.

Lower Electric Bills

One of the most compelling reasons to upgrade your air conditioner to a model with a higher SEER rating is the potential for considerable energy savings. Air conditioners with higher SEER ratings use less energy to cool your home, which translates to lower electricity bills. For instance, upgrading from an old 8 SEER unit to a modern 16 SEER model can cut your air conditioning energy use in half, offering significant savings, especially during peak summer months when AC use is at its highest.

Increased Indoor Comfort

One of the perks of a high-efficiency air conditioner is improved comfort with lower energy costs. They're engineered to maintain more consistent temperatures throughout your home, reduce humidity levels, and improve indoor air quality. These units can run longer at lower capacities, ensuring even cooling without the frequent on-off cycling associated with older models, which can lead to fluctuating temperatures and discomfort. Better comfort at a lower cost is a win-win prospect when upgrading to an energy-efficient AC system.

Increased Home Value and Marketability

If you're motivated by increased property values, a high-efficiency air conditioner is a good investment. Energy-efficient homes are increasingly sought after in the real estate market, as they promise lower operating costs and improved comfort. If you decide to sell your home, an upgraded air conditioning system can be a key selling point and may even help you command a higher price.

Eligibility for Rebates and Incentives

Many utility companies, states, and local governments offer incentives to encourage homeowners to invest in energy-efficient air conditioners. These can include rebates, tax credits, or low-interest financing options, making it more affordable to upgrade to a high SEER model. Such incentives significantly help offset the initial investment in an energy-efficient air conditioner.

Improved Reliability and Reduced Maintenance

Newer air conditioning units are less likely to break down and require less AC repair than older, less efficient models. High-efficiency ACs are built with the latest technology and higher quality components, which contribute to longer lifespans and more reliable performance. While regular maintenance is still important, the frequency and extent of repairs tend to be lower, saving you time, inconvenience, and repair costs.

Furnace AFUE Ratings

For furnaces, the Annual Fuel Utilization Efficiency (AFUE) rating is important. A higher AFUE rating indicates better heating efficiency. Look for furnaces with an AFUE rating of 90% or higher. If your furnace has a low AFUE rating, it may not only be underperforming in terms of heating your home but also consuming more energy than necessary, leading to higher utility bills. Upgrading to a high-efficiency furnace model can offer numerous benefits, making it a wise investment for the future.

Lower Utility Bills

The most significant advantage of upgrading to a furnace with a higher AFUE rating is the potential for substantial energy savings. A high-efficiency furnace converts a greater percentage of its fuel to heat, minimizing wasted energy. For instance, while an older furnace might operate at around 60-80% efficiency, newer models can achieve efficiencies of 90-98.5%. This improvement can translate into considerable reductions in energy consumption and, consequently, lower energy bills.

Improved Home Comfort

Have you ever experienced cold spots in your home? It's most likely due to an outdated furnace. Modern high-efficiency furnaces provide superior comfort compared to their less efficient counterparts. They are designed to distribute heat more evenly and maintain consistent temperature levels throughout the home, eliminating cold spots and fluctuations that can occur with older systems. These furnaces often operate more quietly, enhancing the overall comfort and ambiance of your living space. Get better comfort in your home for a lower cost when upgrading to an energy-efficient furnace.

Increased Property Value

Investing in a high-efficiency furnace can also increase your home's market value. Energy efficiency is a desirable feature for many homebuyers, who may be willing to pay a premium for a property with lower operating costs. An updated heating system can be a strong selling point, potentially making your home more attractive to prospective buyers.

Eligibility for Rebates and Incentives

As with new energy-efficient air conditioners, many utility companies and government agencies offer rebates and incentives to encourage homeowners to upgrade to energy-efficient furnaces. These financial incentives can help offset the initial cost of purchasing and installing a new furnace, making it more affordable to upgrade.

By investing in high SEER and AFUE rated HVAC systems, you can enjoy lower energy bills without sacrificing comfort. Sears Home Services offers a range of energy-efficient HVAC models to help you save money with your furnace and air conditioner while enhancing home comfort. Schedule a consultation with an HVAC expert to learn more about how to save money on air conditioning and heating system operations when installing a new AC or furnace.

Schedule your HVAC maintenance now!

HVAC checkups from Sears Home Services help keep your heating and cooling system running at its best. Prevent costly repairs and can make your HVAC system more energy efficient with routine maintenance.

Call (213) 596-2538 or schedule online now.

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Glossary Terms

A humidifier is a device designed to increase humidity levels in a single room or an entire building, improving air quality and comfort.

Swamp cooling, also known as evaporative cooling, is a method that cools air through the natural process of water evaporation. It is energy-efficient and environmentally friendly, particularly effective in hot, dry climates.

Freon is a trade name for a group of chlorofluorocarbons (CFCs) used as refrigerants in air conditioning and refrigeration systems, known for its role in ozone depletion.

An inverter AC unit is an air conditioning system equipped with inverter technology that allows it to vary the compressor speed, enabling precise temperature control and increased energy efficiency.

Common Appliance Symptoms

The most common reasons your Whirlpool washer won't stop filling are a clogged water valve, a bad water-level pressure switch, or a malfunctioning electronic control board.

The most common reasons your Whirlpool washer won't spin or drain are a seized gearcase, a broken motor, or a failed door switch.

The most common reasons your Whirlpool washer won't turn off are a malfunctioning electronic control board, broken motor or a jammed door lock assembly.

The most common reasons your Whirlpool washer won't start cycle are a malfunctioning electronic control board, jammed door lock assembly or a faulty user interface.

The most common reasons your Whirlpool washer vibrates are a damaged suspension rod, malfunctioning electronic control board or a dead fan.

The most common reasons your Whirlpool washer is experiencing the rinse cycle not working are a broken lid switch, a bad water-level pressure switch, or a malfunctioning electronic control board.