Your AC would tend to lose some of its cooling capacity as it would not have significant air changes on the portion of the house where the return is closed. It would also reduce the amount of air available across the indoor coil.
There are a couple things you can try...1. Check the furnace filter. If it's dirty, replace it.2. Make sure your return air registers are not blocked.
Does not matter. Air will displace naturally when pushed into a room from the vent. Vents and ducting are laid out according to the plans of the unit. That is the only reason for top vents and bottom vents. If you are speaking of the intakes, the same principal applies.
There could be a number of problems. Dirty ducts or heat exchanger. Wrong speed on the fan, or turning the wrong way. Plugged filters or vents.
Plumbing drain vents equalize the pressure in drain piping in order to preserve trap seals on plumbing fixtures. Blocked or improperly sized vents can cause traps to dry allowing sewer gases to enter the building.
A pipe that vents fumes
Return air vents.........
Cold air return vents are the ones on the wall
Yes vents can be in the floor instead of the wall.
Geothermal vents are constantly forming and closing as magma moves towards the Earths surface and cools as a result of Geological processes.
No. Doors will suffice.
In my opinion where the supply vents are located is not as important as where the return air vents are located. the supply vents should be located towards the outer walls if possible. the return air vents should be located towards the center of the dwelling if possible. every effort should be made to get the return air vents as high as possible on the wall , if not in the ceiling.Remember you are trying to get the warm air back to the a-coil so it can be pumped outside through the refrigeration lines to the condensing unit. if the ductwork is used for heating also you should put some return air vents down low to get the cool air to the furnace. This is my personal opinion and may not be everyones.
Cose the high vents in the winter and low in the summer..
Doors in the kick panels or heater box are not closing to redirect the air.
thomas hunt said that yes if does keep all of the heat in
leave it open all year closing it during the day open at night for ac
Yes. If you want to know the specific airflow rate you can try to find the manufacturer and model of the fan on your HVAC unit. By closing off some air vents you are putting more strain on the fan (effectively increasing the static pressure it has to overcome). This will lower the total flowrate for your system, and require slightly more power to run, but not by much if you're only closing a small percentage of the total vents.
such organisms would be bacteria, fungi, protozoa, algae and other microorganisms mostly you would only need to find a rock and have a powerful microscope