How High To Mount Hvac Air Returns On Walls

If the supply ducts are in the floor then the return air should be located up high.

How high to mount hvac air returns on walls.

The heating system is an outdoor woodburning forced air with lp back up. Pham from hamilton asked why he sees air returns on the ceiling sometimes and on the floor in other houses and what effect this placement has on air quality in the house if you are in the far north or in the southern us the answer is simple. As the supply heat enter to room and rises the return vent would draw that warm air back down. In minneapolis zone 6 my general contractor and his hvac sub insist that the proper return vent location is high on the wall near the ceiling.

The homeowners friend is the mechanical contractor on this job. In an air conditioning climate the return duct goes near the ceiling to draw off the hot air and cool it down. Try to avoid doing this to your vents as it will reduce their efficiency. I am working on a reno addition in cz 6.

He installed the return air vents in the wall cavity but they are only 1 inch above the floor. Continue reading 1 location for cold air returns. And at the floor. The supply vents should be in the floor and the cold air return grilles are high on wall.

The return air vent openings need to be on the opposite side of the room so the conditioned air is pulled across the room. The opposite would be true when running our ac but we only run the. Supply air from furnaces and air conditioners should be on outside walls. In a heating climate the return duct.

Install cold air returns high or low when we talk about conserving energy we generally think we have to spend a lot of money to achieve this goal. This pulls the air across your body. Sometimes vents get blocked by rugs couches or the like. If you could see the air come out of the floor registers you d see it be pulled across and up through the room.

In general you want your hvac system to have about as much return capacity as supply capacity. Because your body is in this path way you get the benefit of either hot air or cold air being drawn across your skin providing you comfort. This seems counterintuitive as heat rises wouldn t i want the returns low to circulate. Some systems have two sets of return vents one up high for warm air and one low to the floor for.

He claims that this method pulls the heat down from the.