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Energy Efficiency

An American Standard Gold Series HVAC system works to save a home energy and money.

What is an energy-efficient HVAC system?

Why are energy-efficient HVAC systems important?

What types of HVAC systems are the most energy efficient?

What is SEER2?

What is HSPF2?

What is AFUE?

How do smart thermostats improve HVAC energy efficiency?

Can changing an HVAC air filter improve energy efficiency?

Why is HVAC maintenance important for energy efficiency?

How can weatherizing a home improve HVAC efficiency?

Can homeowners qualify for HVAC rebates or incentives?

What is a variable-speed HVAC system?

Do energy-efficient HVAC systems cost more upfront?

Can energy-efficient HVAC systems improve comfort?

Learn how energy-efficient HVAC systems, smart thermostats, SEER2 ratings, HSPF2 ratings, AFUE ratings, and HVAC maintenance can help improve comfort and reduce energy consumption.

Energy-Efficient HVAC Systems: Save Energy & Enhance Comfort

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A good SEER2 rating depends on what is important to you. Discover what various SEER2 ratings mean for your comfort and your energy bills, and then decide what a good rating is to you.

What’s a Good SEER2 Rating?

A woman sits inn her living room while looking at her latest energy bill.

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What is SEER?

In the heating and cooling industry, SEER stands for Seasonal Energy Efficiency Ratio. A SEER rating is the ratio developed when the cooling output of the system over an average cooling season is divided by the total energy used. More simply, SEER is representative of how much energy and money the unit requires to operate effectively over a single year.

American Standard air conditioner unit in cool gray with blue company logo.

The U.S. Department of Energy (DOE) has set minimum energy efficiency standards for appliances and equipment used in homes, including air conditioners and heat pumps. These standards are good news because they help homeowners save money on energy bills and promote energy conservation. In fact, a 2017 report from the Consumer Federation of America found that these standards have saved consumers over $1 trillion dollars!

Understanding DOE Efficiency Standards for Your Home HVAC System