Should cold air return vents point up or down?

In the winter you want the cold air to be drawn through the return registers leaving the hot air behind. By opening the lower registers and closing the top ones you keep hot air in and draw the cold air out. Since cold air is heavy it will automatically flow down to the lower register.

Which way should wall registers face?

A downward direction is preferred more, as air always rises up after collecting heat from below. The velocity of air will have to be low and linear by the time it reaches occupants.

Should return air vents be open or closed in winter?

Because hot air rises and cold air falls, you need to adjust your return vents with the seasons. In the summer, your lower vents should be closed and your upper vents should be open. In the winter, your upper vents should be closed and your lower vents should be open.

How do you change the direction of an air vent?

Change the direction of airflow within a duct line by turning the valve or lever on the manual control. The direction of the valve handle determines the amount of conditioned air each zone receives. Turning the handle to a position parallel with the duct line will open the damper completely.

Is it OK to cover a return air vent?

Keep couches, chairs and other large pieces of furniture at least 10 inches away from your cold air return vents. Avoid covering your cold air return vents with curtains, drapes or rugs. Clogged air filters can also cause cold air return blockages.

Should return air vents be open or closed in summer?

What is the return vent?

Return vents: What is a return vent? These vents suck the air from each room and send it back to the air conditioning or heating system. Return vents tend to be bigger than supply vents, and you won’t feel any air coming from them. When an HVAC system delivers air to a room, it increases that room’s air pressure.

Is it OK to put furniture in front of a return vent?

Most people would tell you, no, you cannot put furniture in front of an air return vent. The bottom line is as long as the furniture piece is open on all sides and the bottom allowing the return air vent to draw in air to the heating and cooling system unobstructed, it should be fine.

How much space should be in front of air return?

All your air vents need at least six inches of clearance from all furniture, drapes or other household items to ensure proper system breathing.

Should I close my return vents?

So when you’re trying to heat your home, your lower return vents should be open to collect the cold air and your upper return vents should be closed to keep the heat from escaping. Simply remembering to switch the vents can help your home heat more quickly and evenly.

Which side of the room should the return air vent be?

The return air vent openings need to be on the opposite side of the room so the conditioned air is pulled across the room. If the supply ducts are in the floor, then the return air should be located up high. This pulls the air across your body.

How does a return vent work?

A return vent sucks in air and delivers it to the heating/air-conditioning system to be treated. The treated air is then forced out of the air vents into the rooms of the house, starting the cycle over again.

Which way should a wall vent cover face?

One may also ask, which way do wall vent covers face? A downward direction is preferred more, as air always rises up after collecting heat from below. The velocity of air will have to be low and linear by the time it reaches occupants.

Should air vents point up or down?

Registers that deliver warm air should be in the floor or low on the wall; registers to deliver cool air should be installed high up on the wall. Also Know, should vents point up or down? Heat rises; cold drops, so aim highest as it will eventually go down (conversely for warm air). aqnd wrote: Aim it upwards.