Return Air Vent Above Door

What is the purpose of the vent grille over the bedroom door.

Return air vent above door. Economical solution to eliminate air pressure imbalances in the home and allows your hvac system to perform more efficiently. Friday july 27 2018 it s called a transfer grille and provides an opening from the bedroom to the hallway for air to return back to the air conditioning air handler or furnace when the supply register vent in the ceiling of the bedroom is blowing conditioned air into the room. How much space should be considered to a 16x16 floor intake vent with 2 return vents 12 feet apart from each other and the intake is 6 feet from one of the return vents. If the supply ducts are in the floor then the return air should be located up high.

All of the bedrooms being tested here have only half inch door undercuts as return air pathways. For supply air up to about 80 cfm the pressure stays below the energy star required threshold of 3 pascals pa. Patented design and bpi listed product. Tamarack technologies perfect balance in door return air pathway.

How to instal an above door return air grill above door air vent with a noise reducing hunnycomb insert. The perfect balance in door return air pathway is a grille installed into the bottom of interior doors. 1 16 of over 1 000 results for door return air vent tamarack technologies perfect balance 27 1 4 x 4 3 4 inch in door return air pathway 4 4 out of 5 stars 99. Currently our queen size bed sits over the intake vent but allows for about 5 6 of clearance under the bed from the floor intake but the room always seems to warm compared.

If the supply ducts are high or in the ceiling then the return air ducts or grills should be low on. I used this to provide an air return in my upstairs bedroom door as that room routinely gets 4 6 degrees warmer than the area right outside the door in the warmer months. It s not a tremendous amount of data but it s enough to see that door undercuts work. The return air vent openings need to be on the opposite side of the room so the conditioned air is pulled across the room.

This pulls the air across your body. I was able to remove the door cut the area according to the provided template fit the return and put the door back on in under ten minutes. Easy to install in 1 3 8 inch thick hollow core doors. By adding a perfect balance in door return air pathway to each of your interior doors each room is balanced allowing them to be conditioned equally.