![]() ![]() Instead, conditioned air is lost through duct leaks and the other areas of your home do not receive additional heating or cooling.Ĭold rooms in a warm house act like a heat sink. Does Closing Vents Help Other Areas of the House?Ĭlosing air vents in one area of the home does not help other rooms receive better airflow. In both heating and air conditioner equipment, closing air vents causes damage to system components, which increases your costs in the form of system repairs and early replacement. In cooling systems, closed vents lead to frozen coils, which causes damage to the system’s compressor. A defective heat exchanger can even pose a safety hazard due to carbon monoxide infiltration. Closing supply air vents in rooms reduces return airflow, potentially overheating the heat exchanger - the most expensive component in the system - and causing cracks to develop. Vital furnace components require a minimum return airflow volume to maintain a safe internal temperature. Does Closing Vents in Unused Rooms Help Airflow? Closing air vents forces your heating system to overwork to heat the space it is designed for, which increases energy consumption. HVAC systems are designed to heat homes based on their size, and your equipment does not know you have closed vents. It has been said that closing air vents saves energy in a home, but this is not the case - closing vents can actually increase energy consumption and costs. ![]() To compensate for lost heating, the furnace runs longer cycles, increasing heating costs. Closing supply vents increases air pressure inside the ducts, forcing an even greater volume of heated air out through leaks into unconditioned zones of the house. The air you wanted to redirect is lost through duct leaks into unconditioned areas. This pressure is exerted onto ductwork, which leads to duct leaks. When registers are closed, air backs up into the home’s ductwork, which increases pressure within. For example, closing vents in an unused area of the home sends more hot or cold air to areas in use.Ĭlosing vents does redirect air - just not to where you want. It’s a common misconception that closing vents in one area of your home redirects airflow to other areas. Rooms throughout your home have vents, which allow conditioned air from your heating system and air conditioner system to enter the space. Schedule HVAC Service Does Closing Vents Redirect Air? Learn the truth behind common myths regarding your home’s air vents from the best HVAC contractors in the Cincinnati and Northern Kentucky area. Unfortunately, this “tip” is anything but - closing air vents does not save energy and actually does more harm than good. Many homeowners have been led to believe that closing air vents saves energy and makes the home more comfortable. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |