Closing Air Conditioner Vents Unused Rooms

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

Closing air conditioner vents unused rooms.

When you start closing vents in unused rooms you make the duct system more restrictive. If you re already experiencing issues resulting from closed registers call woods comfort systems at 512 842 5066. You want those vents wide open to allow your hvac system the freedom to operate freely. Homeowners typically close vents in an attempt to redirect air away from unused spaces.

Closing vents in rooms we don t use will save me money many arizona homeowners think this but it s 100 wrong. Your energy bills will be higher. A lot of people think this tactic will save money by using the hvac unit to heat or cool fewer rooms. The dangers of closing air vents in unused rooms it seems like a good idea.

This is not the way your duct system works. Most homes don t have sealed ducts either so the higher pressure in the duct system will mean more duct leakage as shown below. On balance this idea sounds like it has some merit if that is the air that is blocked from one room or rooms because of closed vents simply skips over to a room or rooms with open vents. When you start closing registers in unused rooms you make the duct system more restrictive.

In fact it can actually waste more energy than operating your system normally does. It s even worse than wrong. Restricting airflow to your system by closing off vents can cause your air. The side effects of closing vents in unused rooms.

And therein lies the problem. Closing vents does not save you money. 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 belief is that closing a vent will simply push the air onward to other parts of the home improving energy efficiency.

Your system can break down. In this article we re addressing one common tip that s a bad idea closing your air conditioning vents in unused rooms. 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. If you google home energy efficiency tips you ll get millions of results.

Just close the vents in unused rooms and only control the air temperature in rooms that you use. When you close off supply vents air will build up inside of your ducts because there will be less vents. Some of the advice is good and some is bad. 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 air vents in unused rooms may seem like a no brainer but trust the experts.