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Why does the air conditioner unit in a room have to be placed close to the ceiling?
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Why are air conditioners placed near the ceiling of the room?
Because of one simple science fact : “Cold air is heavier than warm air” When an air conditioner is at a certain height, it cools the air surrounding it, this cool air being heavier moves towards the floor of the room, meanwhile displacing the warm air already at the floor to the top. This warm air again gets cooled because of the air conditioner and the process repeats. This causes a uniform cooling of the room. Suppose if the air conditioner is at the bottom of the room, it cools the air surrounding it and this air stays at the bottom. The warm air towards the ceiling continues to stay warm for a very long time hence the cooling is not effective. It is for the same reason the freezer is at the top in a refrigerator.
In a hot room which way is best to have the ceiling fan turn... clockwise or counter clockwise?
In a hot room, you want heat to be pulled up to the ceiling, then distributed as cooler air around the room. You would set your ceiling fan to rotate clockwise to do this.
Should ceiling vents be directed towards the window or the room?
Thanks for answering the question Should ceiling vents be directed towards the window or the room? NOT
Does a lowered ceiling make a room appear larger?
I've found that, for the most part, the opposite is true. Typically I think that lowering a ceiling makes even a large room feel too contained and and claustrophobic, while a high ceiling can make a small room feel much larger than it really is.
What is difference between a ceiling and a roof?
a ceiling is the area that whatever room you're in, that if you look up you will see. a roof is the exterior top section of a building or house
Why are air conditioners placed high on walls and not on the ground?
Because the cool air from the air conditioner is denser than the warm air in the room and sinks. Placed high up the cool air will have time to get further from the air conditioner before it settles to the floor, allowing it to cool more of the room. Placed on the floor the cool air will mostly pool around the air conditioner and very little of the room will be cooled. Some air conditioner are actually placed relatively low in a room, but they have fans and baffles that blow the cold air upwards to the ceiling resulting in the same effect as placing the air conditioner high (maybe even better as the fan blows the cool air not only up to the ceiling but across it, possibly covering a larger volume of the room than cool air falling passively from an air conditioner placed high but without fans).
Why are air conditioners place high on the wall and not on the ground?
Because the cool air from the air conditioner is denser than the warm air in the room and sinks. Placed high up the cool air will have time to get further from the air conditioner before it settles to the floor, allowing it to cool more of the room. Placed on the floor the cool air will mostly pool around the air conditioner and very little of the room will be cooled. Some air conditioner are actually placed relatively low in a room, but they have fans and baffles that blow the cold air upwards to the ceiling resulting in the same effect as placing the air conditioner high (maybe even better as the fan blows the cool air not only up to the ceiling but across it, possibly covering a larger volume of the room than cool air falling passively from an air conditioner placed high but without fans).
Why is a room heater placed near the floor of a room and not near its ceiling?
if it is placed near the ceiling the hot it release will go upwards and people in floor will not feel the hotness and it is because hot air is lesser in weight and it Will fly in the top.
Should heating vents be placed near the floor or near the ceiling of the room?
Heating vents should be placed near or on the floor in a room because heat travels up not down.
Why is it best to place a room heater on the floor but air conditioner near the ceiling?
Because according to physics heat goes upward from downward and cool air goes upward to downward so it is best to place heater on the floor but air conditioner near the ceiling
Why is it desirable to install an air conditioner near the ceiling of a room and not close to the floor?
no obstruction to deal with. hot air rises and cold air sinks
Why are air conditioners placed near the ceiling of the room?
Because of one simple science fact : “Cold air is heavier than warm air” When an air conditioner is at a certain height, it cools the air surrounding it, this cool air being heavier moves towards the floor of the room, meanwhile displacing the warm air already at the floor to the top. This warm air again gets cooled because of the air conditioner and the process repeats. This causes a uniform cooling of the room. Suppose if the air conditioner is at the bottom of the room, it cools the air surrounding it and this air stays at the bottom. The warm air towards the ceiling continues to stay warm for a very long time hence the cooling is not effective. It is for the same reason the freezer is at the top in a refrigerator.
Why an air conditioner is placed high up on the wall?
Heat rises, so placing the air conditioner high allows the unit to cool the hottest air that is at the top of the room.
In order to heat a room should heating vents be placed near the floor or near the ceiling of the room?
Heating vents should be located near the floor since hot air rises. If the heating vents are located near the ceiling the heat would stay there and not warm the room.
What is the homophone for the top of a room?
The homophone for the top of a room is "ceiling."
How cold can a 5000 BTU air unit get?
It depends on room size, including ceiling height. In a 9x12 foot room with 9-foot ceilings, my 5000 BTU air conditioner cools to about 60-degrees.
In winter where should the heater be placed in the room near the floor or near the ceiling?
Heat naturally moves to colder air. Place the heater on the floor and it will rise to the ceiling, as it is lighter than the cold air.
