Instead, consider using programmable thermostats, adding a zoning system, and adding more insulation and weatherproofing.Īt Sobieski Services, Inc., our goal is to help our customers in Delaware, Pennsylvania, Maryland and New Jersey learn more about energy and home comfort issues - especially HVAC and plumbing issues - so that they can save money and live in healthier, more comfortable homes. If you don’t want to use deflectors and want to close vents in unused rooms completely, understand that this might cause airflow problems for your HVAC system. Other Situations That Call for Deflectors Include: Using deflectors to direct conditioned air away from windows will save energy and keep your home more comfortable. Windows are a source of heat gain in hot weather and heat loss in winter, and your conditioned air moving up over the glass will lose or gain heat accordingly. An example is a floor vent placed directly beneath windows. Sometimes, the locations of HVAC vents aren’t efficient. Vents blocked by furniture are only one reason to use deflectors. Both are usually made of sturdy plastic, not very expensive and are easy to install. ![]() You can pair vent extenders with deflectors to conserve even more. By installing vent deflectors, you can direct the airflow in ways that bring more comfort and save energy.įor example, when vents are beneath a bed, use a deflector to direct the air outward, upward or to the side to prevent the cold or heat from dispersing beneath the bed before it reaches the room. Here are some benefits to using these deflectors and how using them the right way can conserve energy in your home.Ĭonditioned air coming from your HVAC system is wasted if it blows onto obstacles such as beds, tables, chairs or other furnishings. Depending on the pressure coming out of your vents, you might find that you need a couple of small magnets to keep them aligned to the slots in the vent.Closing vents might seem like a good solution in some cases, such as when furniture blocks them, but vent deflectors offer a better, more energy-efficient solution. annular spaces for conveying air and gas below the deflector, the air. I slid mine under the couches and lined them up over the vents, and they work just as well as the Extend A Vent. In a burner for gas, the main air - tube, the gas - supply pipe located within. If you have smaller furniture, a single Jiffy tray lid will probably work for you. The finished product is about 34 inches long which should work for just about any couch or large chair. ![]() You can do the same thing with the trays (and the trays are slightly more rigid because they’re designed to hold soil). Then I overlapped the two lids a couple of inches until the grooves lined up, and then I taped them together with clear packing tape. So I simply cut the end off of one lid, and cut both ends off of the other lid. The lids are clear plastic, the trays themselves are black, but if you’re putting them under furniture where they won’t show, the trays will work just as well as the lids, so for $10, you’re actually getting enough material to make two Extend A Vents! But even buying two Jiffy trays was only $10, still about half what I paid for one Extend A Vent. I have two couches in my family room that cover up both vents in the room, so I needed two of these. By the way, the Jiffy tray lid is 2.5 inches tall (about an inch taller than the Extend A Vent), so it actually allows more airflow, but that may mean it won’t fit under certain furniture. You might get some advantage from making sure there is a solid board (plywood, osb or even cardboard) beneath. Air does a pretty good job of finding a way through 6' gaps. My experience was that both products are wide enough to cover the actual slots in the vent, but I agree that it is ridiculous that the Extend A Vent, a product that was presumably designed specifically to fit a furnace vent, doesn’t actually fit all that well. Make sure under the bed stays clear, dont use bedskirts etc. However, one of the most common complaints in the Amazon comments is the same thing about the Extend A Vent because it’s only 11 inches wide, so it doesn’t fit either. The trays are 21 inches long and 10.5 inches wide, which means they won’t quite fit the entire width of a standard 12″ vent. ![]() The plastic is the same thickness, and same general length and shape as the Jiffy Seed Starter trays you can buy at Lowes, and Home Depot for five dollars. When my wife saw the product, she said, “hey, that looks just like my seed trays!” She was right. I bought one, and like many others who commented on Amazon’s page, I felt like I had been taken. It is hardly worth the $15, or $17, or $18 that most places online are charging for these two flimsy pieces of plastic that barely fit together. But don’t buy one from Amazon, or anywhere else for that matter. If you have a room arranged in a such a way that the furnace vents are underneath your furniture, you might benefit from an Extend A Vent.
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