Closing Air Conditioner Vents Unused Rooms

Closing vents does not save you money.

Closing air conditioner vents unused rooms.

The belief is that closing a vent will simply push the air onward to other parts of the home improving energy efficiency. The pressure increases and that means an ecm blower will ramp up to keep air flow up whereas a psc blower will move less air. Closing vents in rooms we don t use will save me money many arizona homeowners think this but it s 100 wrong. If you google home energy efficiency tips you ll get millions of results.

When you close off supply vents air will build up inside of your ducts because there will be less vents. Your energy bills will be higher. Your system can break down. Closing air vents in unused rooms may seem like a no brainer but trust the experts.

Despite that logic it s actually a common misconception that closing vents in unused rooms saves energy. In this article we re addressing one common tip that s a bad idea closing your air conditioning vents in unused rooms. Most homes don t have sealed ducts either so the higher pressure in the duct system will mean more duct leakage as shown below. The pressure increases and that means an ecm blower will ramp up to keep air flow up whereas a psc blower will move less air.

When you start closing vents in unused rooms you make the duct system more restrictive. Closing vents in unused rooms saves energy from entering the room but it also pushes the excess air to other places in your home. The side effects of closing vents in unused rooms. Restricting airflow to your system by closing off vents can cause your air.

Some of the advice is good and some is bad. If you re already experiencing issues resulting from closed registers call woods comfort systems at 512 842 5066. The dangers of closing air vents in unused rooms it seems like a good idea. Just close the vents in unused rooms and only control the air temperature in rooms that you use.

This is not the way your duct system works. And therein lies the problem. Closing vents can actually cause your ac or heat pump to run inefficiently and eventually break. Homeowners typically close vents in an attempt to redirect air away from unused spaces.

You want those vents wide open to allow your hvac system the freedom to operate freely. When you start closing registers in unused rooms you make the duct system more restrictive. Closing air vents is a popular strategy for adjusting air flow in the home but it s not necessarily a good one. In fact it can actually waste more energy than operating your system normally does.

But will closing vents in unused rooms help cool your house better.