How High To Mount Hvac Air Returns On Walls

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.

How high to mount hvac air returns on walls.

He claims that this method pulls the heat down from the. If the supply ducts are in the floor then the return air should be located up high. I feel he put in the minimum return air vents. Some systems have two sets of return vents one up high for warm air and one low to the floor for.

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. He installed the return air vents in the wall cavity but they are only 1 inch above the floor. Sometimes vents get blocked by rugs couches or the like.

For instance for air conditioning to work properly air returns the large ducts that carry air back to the central unit need to be installed high up on the wall of each upper floor to capture. 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. The opposite would be true when running our ac but we only run the. The homeowners friend is the mechanical contractor on this job.

The supply vents should be in the floor and the cold air return grilles are high on wall. This seems counterintuitive as heat rises wouldn t i want the returns low to circulate. 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. Continue reading 1 location for cold air returns.

Sure installing new double insulated glass windows and a new furnace are just a couple of things you can do to save money on your energy bills. 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. I am working on a reno addition in cz 6. And at the floor.

Supply air from furnaces and air conditioners should be on outside walls. In general you want your hvac system to have about as much return capacity as supply capacity. Try to avoid doing this to your vents as it will reduce their efficiency. In an air conditioning climate the return duct goes near the ceiling to draw off the hot air and cool it down.

As the supply heat enter to room and rises the return vent would draw that warm air back down.