Most Energy Efficient HVAC System

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Blog » Most Energy Efficienct HVAC Systems

Heating and cooling your home accounts for a substantial portion of your energy consumption. As energy costs continue to rise and environmental concerns grow, saving energy has become a top priority for many homeowners.

Upgrading your heating and cooling system is a smart home improvement move and an effective way to reduce your carbon footprint and save on utility bills.

We’ll delve into the key features and benefits of efficient air conditioners, explore the available types, and provide insights to help you make an informed decision. Whether in the market for a new system or considering an upgrade, understanding the factors that make a system energy efficient will empower you to choose the right solution for your needs.

How to Choose the Most Energy-Efficient HVAC System

Choosing an energy-efficient HVAC system is essential for reducing energy consumption and saving on utility costs. Here are some key considerations to help you find the most efficient system for your home:

  1. Look for Efficiency Ratings: HVAC systems’ efficiency ratings indicate how effectively they use energy. The most common rating is the Seasonal Energy Efficiency Ratio (SEER) for air conditioners and the Heating Seasonal Performance Factor (HSPF) for heat pumps. Higher ratings mean greater efficiency and potential savings.
  2. Seek Energy Star Certification: Energy Star certified HVAC units meet stringent guidelines set by the Department of Energy. These systems have been independently tested and proven to deliver exceptional performance while consuming less energy.
  3. Assess Your Home’s Needs: Consider the size and layout of your home, and climate conditions. A too-large or too-small system may result in inefficient operation and discomfort.
  4. Consult With A Professional: Our local HVAC professionals can assess your home and recommend the best system for your specific needs. We factor in considerations like insulation, ductwork, and zoning to optimize efficiency.
How to choose an efficient HVAC system

Factors Affecting Energy Efficiency

Several factors can affect the efficiency of an HVAC system, including:

  • Proper Sizing: A correctly sized unit ensures optimal performance and efficiency.
  • Insulation and Sealing: Well-insulated and sealed homes minimize energy loss, helping the HVAC system operate efficiently.
  • Regular Maintenance: Routine maintenance keeps the system operating at peak efficiency.
  • Advanced Features: Features like variable-speed motors and smart thermostats enhance efficiency by adjusting energy use based on demand.
Factors affecting HVAC efficiency

Air Conditioners

AC’s are one of the most energy-efficient ways to cool your home during the hot summer months.

They utilize refrigerant to remove heat from indoor air, cooling it down and circulating it back into your home.

When choosing the right air conditioning system, look for high seasonal energy efficiency ratings, as higher ratings indicate better efficiency and potential cost savings.

Heat Pumps

Air-source heat pumps offer both high-efficiency capabilities, making them a versatile option for homeowners. High-efficiency heat pumps use refrigerant to transfer heat between indoor and outdoor units.

In the summer, they extract heat from inside your home and release it outside, effectively cooling your space. In the winter, the process is reversed. Heat pumps move heat from the outdoor air (or ground) and transfer it inside to warm your home. In addition, heat pumps are also known for their energy-saving benefits.

Using the surrounding air or ground as a heat source can heat your home more efficiently than traditional heating systems. This can result in substantial energy savings and lower utility bills.


Furnaces are a standard heating option for homes. They generate heat by burning fuel (natural gas, oil, or propane) or through electric resistance.

Thermal energy is then distributed throughout your home via a duct system, providing efficient heating to each room.

Look for furnaces with high Annual Fuel Utilization Efficiency (AFUE) ratings, which indicate better efficiency and lower energy bills.

Geothermal Heat Pumps

Geothermal heat pumps are environmentally friendly and a great way to heat or cool your entire home.

How? They use the consistent temperature of the earth to provide efficient cooling or heating. They circulate fluid through underground pipes, absorbing heat from the earth in the winter and releasing heat into the ground in the summer.

Furthermore, they are one of the most energy efficient heating and cooling systems available.

By harnessing the earth’s natural heat, they can deliver significant energy savings and reduce your environmental impact.

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Energy Efficiency HVAC Systems

  1. Amana ASXC7
  2. Amana ASXV9
  3. Carrier Infinity 19 VS
  4. Daikin DX7TC
  5. Daikin DX9VC
  6. Goodman GSXC7
  7. Goodman GSXV9
  8. Trane XV17i
  9. Trane XV18
  10. Trane SV20i

How To Improve System Efficiency

To maximize the efficiency of your HVAC system and achieve optimal energy savings, consider implementing the following measures:

Regular Maintenance: Schedule annual HVAC maintenance for your system to ensure it operates efficiently. This includes cleaning or replacing air filters, inspecting and cleaning coils, checking refrigerant levels, and tuning the system for optimal performance.

Programmable Thermostat: Install a programmable thermostat to regulate the temperature based on your schedule.

Air Duct Sealing: Leaky air ducts can lead to energy loss and decreased efficiency. Have our professional air duct cleaners inspect and seal any leaks in your ductwork to improve system performance and prevent conditioned air from escaping.

Insulation and Weather-stripping: Ensure your home is well-insulated and adequately weather-stripped. This helps to minimize heat transfer, keep cool air inside, and prevent drafts.

Smart Energy Practices: Practice energy saving habits such as turning off lights when not in use, using natural ventilation when possible, and reducing heat-generating activities during the hot summer.

How to improve HVAC system efficiency

Choosing an efficient HVAC system for your home is a crucial decision that can have a significant impact on your comfort, energy needs, and overall savings.

By understanding the different types of systems available and considering factors such as your existing system, home air comfort needs, and energy-saving capabilities, you can make an informed choice.

Investing in a new HVAC system allows you to take advantage of advanced technologies and improved efficiency standards. Whether you opt for an air-source heat pump, geothermal heat pump, furnace, or a standard AC, selecting the right system tailored to your needs is essential.

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(682) 268-4077

At Emergency AC and Plumbing, we are dedicated to helping homeowners find solutions for their unique needs. We provide our customers with a variety of systems, whether they are deciding between a Goodman or Lennox AC or an Amana or Carrier furnace, we’re here to guide you in every step of the way.

If you are looking for an HVAC company in Houston or local HVAC professionals in Austin, we’ve got you covered. Contact us today to explore the options and embark on the journey toward a more efficient and comfortable home environment.

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