Debunking the Myth: Closing Vents Saves Energy on Air Conditioning

The Truth About Closing Vents and Energy Efficiency

At Riley Heating & Cooling, we often encounter homeowners who believe that closing vents in unused rooms will save energy and reduce their air conditioning costs. Today, we’re here to debunk this common myth and explain why it’s actually counterproductive to your HVAC system’s efficiency.

The Myth

Many people think that by closing vents in rooms they’re not using, they can redirect cool air to other areas of the house and save money on their energy bills. This seems logical at first glance, but it’s actually a misconception that can lead to several issues.

The Reality

Closing vents in your home can actually:

  • Increase pressure in your ductwork
  • Reduce overall system efficiency
  • Potentially damage your HVAC system
  • Lead to uneven cooling throughout your home

Why Closing Vents is Counterproductive

Your HVAC system is designed to cool a specific square footage. When you close vents, you’re not changing the amount of air your system produces. Instead, you’re creating excess pressure in the ductwork, which can lead to air leaks and reduced efficiency.

The Bottom Line

Rather than closing vents, focus on proper HVAC maintenance and energy-efficient practices. Regular AC service and timely air conditioner repairs can significantly improve your system’s performance and reduce energy costs.

If you’re in Elmwood Park, Oak Park, River Forest, Forest Park, Elmhurst, or Westchester, IL, and need professional advice on improving your HVAC efficiency, don’t hesitate to contact Riley Heating & Cooling. Our experts are here to help you maximize your comfort while minimizing your energy bills.