Common HVAC Myth: Closing Air Vents Saves Money on Energy Bills


The Persistent Myth That’s Costing You Money

Many homeowners in Chandler and Tempe believe that closing air vents in unused rooms will help reduce their energy bills. This widespread misconception actually does more harm than good to your heating and cooling system.

Why Closing Vents Is Problematic:

  • Increased Air Pressure: Your HVAC system is designed to maintain specific pressure levels throughout your home. Closing vents disrupts this balance.
  • System Strain: When vents are closed, your system works harder to push air through fewer openings, potentially leading to premature wear.
  • Higher Energy Costs: The additional strain on your system actually increases energy consumption rather than reducing it.
  • Potential Damage: Extended operation under these conditions can lead to cracked heat exchangers or frozen evaporator coils.

The Better Solution

Instead of closing vents, Just Better Air Conditioning and Heating LLC recommends:

  • Regular maintenance of your system
  • Proper insulation throughout your home
  • Using programmable thermostats
  • Scheduling professional energy audits

By keeping all vents open, you’ll maintain proper airflow throughout your home and ensure your HVAC system operates at peak efficiency. If you’re concerned about energy costs in your Ahwatukee Foothills Village or surrounding area home, contact professional technicians who can provide real solutions that work.

Remember: A properly functioning HVAC system needs balanced airflow to operate efficiently. Don’t fall for this costly myth that could lead to expensive repairs down the road.