What is the main point of using an exhaust fan?

What is the main point of using an exhaust fan?
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1 Answer

Answer :

Greenheck exhaust fans are used to ventilate rooms, buildings, attic spaces and more. Many of their fans are "green" which means that they meet certain standardized specifications for energy consumption. For example Greenheck's Cube model roof mounted exhaust fans were used in the Solaire apartment complex in New York contributing to a 30% greater energy efficient requirement than was mandated by the New York State Energy Code.
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Related questions

How to Install a Bathroom Exhaust Fan?

Description : How to Install a Bathroom Exhaust Fan?

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Do all ovens need an exhaust fan?

Description : Do all ovens need an exhaust fan?

Last Answer : All ovens should have some type of exhaust to trap the heat and moisture so that it doesnt damage surrounding cabinets and appliances.

Exhaust Fan?

Description : Exhaust Fan?

Last Answer : form_title= Exhaust Fan form_header= Repair or replace an exhaust fan. Do you need to repair an existing exhaust fan?*= () Yes () No Do you want an exhaust fan that is Energy-Star compliant?*= () Yes () No How old is your existing exhaust fan?*= _ [50]

Bath Exhaust Fan Repair?

Description : Bath Exhaust Fan Repair?

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Where can I find the right exhaust fan?

Description : Where can I find the right exhaust fan?

Last Answer : If you're simply going to replace an exhaust fan a good idea would be to take the one you're going to replace with you. If you go to Home Depot, and show them the exhaust fan you're going to replace they will help you in choosing the right replacement.

Why is my exhaust fan dripping?

Description : Why is my exhaust fan dripping?

Last Answer : That is not something that is normal. You’ll have to get a bigger exhaust fan. The Air conditioning company will be the ones who do that.

Which type of A.C motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses?

Description : Which type of A.C motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses?

Last Answer : Its Single Phase induction motor which mostly squirrel cage rotor and are capacitor start capacitor run.

Which supply and exhaust fan to choose for your home?

Description : Which supply and exhaust fan to choose for your home?

Last Answer : Usually, "European-style renovation" begins with the installation of double-glazed windows and careful closure of all existing ventilation openings in the room. It is interesting, but few people know that ... street, for which fans are used, which are inserted directly into the window or window.

As shown in the illustration, which set of conditions, evident to the operator and the 'setpoint module' respectively, will result in a high exhaust temperature alarm on the 'starboard main engine'? EL-0094 A. 50°F and 3.3 volts B. 180°F and 6.0 volts C. 750°F and 0-10 volts D. 900°F and 7.5 volts

Description : As shown in the illustration, which set of conditions, evident to the operator and the 'setpoint module' respectively, will result in a high exhaust temperature alarm on the 'starboard main engine'? EL-0094 A. 50°F and 3.3 volts B. 180°F and 6.0 volts C. 750°F and 0-10 volts D. 900°F and 7.5 volts

Last Answer : Answer: D

Main pollutant present in automobile exhaust is (A) CO (B) CO2 (C) NO (D) Hydrocarbons

Description : Main pollutant present in automobile exhaust is (A) CO (B) CO2 (C) NO (D) Hydrocarbons

Last Answer : (A) CO

Pick out the wrong statement. (A) Catalytic converter is fitted in automobiles to reduce carbon monoxide concentration in exhaust emissions (B) Inhalation of pollutant carbon monoxide results in death by asphyxiation (C) Sulphur dioxide is the main pollutant emitted from the exhaust of petrol driven automobiles (D) Decomposition of plants containing chlorophyll is a natural source of carbon monoxide in atmosphere

Description : Pick out the wrong statement. (A) Catalytic converter is fitted in automobiles to reduce carbon monoxide concentration in exhaust emissions (B) Inhalation of pollutant carbon monoxide results ... D) Decomposition of plants containing chlorophyll is a natural source of carbon monoxide in atmosphere

Last Answer : (C) Sulphur dioxide is the main pollutant emitted from the exhaust of petrol driven automobiles

Safe limit' called Threshold Limit Value (TLV) of carbon monoxide in atmospheric air is < 50 ppm. The main source of carbon monoxide pollutant in air is the (A) Industrial chimney exhaust (B) Automobiles exhaust (C) Photochemical reaction in polluted atmosphere (D) Burning of domestic fuel

Description : Safe limit' called Threshold Limit Value (TLV) of carbon monoxide in atmospheric air is < 50 ppm. The main source of carbon monoxide pollutant in air is the (A) Industrial chimney exhaust (B) Automobiles exhaust (C) Photochemical reaction in polluted atmosphere (D) Burning of domestic fuel

Last Answer : (B) Automobiles exhaust

There is main reason for which the automotive manufacturers are developing and selling HEVs. A. Reduction of Co2 emission. B. Direction of exhaust gas toxic emission. C. Improvement of powertrain dynamics D. All of the above

Description : There is main reason for which the automotive manufacturers are developing and selling HEVs. A. Reduction of Co2 emission. B. Direction of exhaust gas toxic emission. C. Improvement of powertrain dynamics D. All of the above

Last Answer : D. All of the above

In a diesel engine the high temperature needed to ignite the fuel is achieved by – (1) using heat from exhaust (2) the battery (3) compressing air in the cylinders (4) an electrical spark

Description : In a diesel engine the high temperature needed to ignite the fuel is achieved by – (1) using heat from exhaust (2) the battery (3) compressing air in the cylinders (4) an electrical spark

Last Answer : (3) compressing air in the cylinders Explanation: Diesel engines use the heat of compressed air to ignite the fuel (intakes air, compresses it, then injects fuel). Diesel engines need high compression ratios to generate the high temperatures required for fuel auto ignition.

Inhalation of lead compounds present in automobile exhaust (using leaded petrol) causes (A) Blood poisoning (B) Anaemia (C) Nervous system disorder (D) All (A), (B) & (C)

Description : Inhalation of lead compounds present in automobile exhaust (using leaded petrol) causes (A) Blood poisoning (B) Anaemia (C) Nervous system disorder (D) All (A), (B) & (C)

Last Answer : (D) All (A), (B) & (C)

In a diesel engine the high temperature needed to ignite the fuel is achieved by (1) using heat from exhaust (2) the battery (3) compressing air in the cylinders (4) an electrical spark

Description : In a diesel engine the high temperature needed to ignite the fuel is achieved by (1) using heat from exhaust (2) the battery (3) compressing air in the cylinders (4) an electrical spark

Last Answer : compressing air in the cylinders

What Is The Main Reason Behind The Loud Noise of My Laptop Fan ?

Description : What Is The Main Reason Behind The Loud Noise of My Laptop Fan ?

Last Answer : Dust is the main reason because once it gets into the system it causes some damages. It is therefore advisable to blow your machine to avoid this.

In ceiling fan the angle between auxiliary winding a main winding is a) 0 deg b) 90 deg c) 180 deg d) 360 deg

Description : In ceiling fan the angle between auxiliary winding a main winding is a) 0 deg b) 90 deg c) 180 deg d) 360 deg

Last Answer : Ans: 90 deg

In ceiling fan the angle between auxiliary winding and main winding is .

Description :  In ceiling fan the angle between auxiliary winding and main winding is . (A) 0 degree (B) 90 degree (C) 180 degree (D) 270 degree

Last Answer : The angle between the windings is 90 degrees

What is the point of fan fiction?

Description : What is the point of fan fiction?

Last Answer : It’s people living out their fantasies. I don’t see a problem with it. I wouldn’t want to discourage people’s creativity even if it isn’t exactly Hugo award winning material.

Does any know if using the fan on your central A/C unit, use as much energy as when it is cooling?

Description : Does any know if using the fan on your central A/C unit, use as much energy as when it is cooling?

Last Answer : answer:The actual calculation would depend on the particulars of your unit, but remember that when the AC is on its cooling cycle, both the fan and the compressor unit are running. The compressor uses roughly the ... / 1000 watts per kilowatt = 1,119 kilowatt hours, at $0.10 per kwh makes $111.90.

When defrosting food using an ovens 'Defrost fan' setting, how long should we allow and at what temperature should the oven be?

Description : When defrosting food using an ovens 'Defrost fan' setting, how long should we allow and at what temperature should the oven be?

Last Answer : I don’t have a defrost fan setting on my oven, but you could defrost cooked food in a regular oven at about 250–300 degrees F. for about 20 to 30 minutes.

Are fan made video games using sprites/elements from their official counterparts legal?

Description : Are fan made video games using sprites/elements from their official counterparts legal?

Last Answer : Well, if you're building a free to play online game, then there's no foul as long as you correctly cite the copyright information (i.e. all characters and sprites are owned by the Nintendo ... , because the rights to those characters are owned by Nintendo and they would have grounds to sue you.

Does using a ceiling fan make a hot room warmer or cooler?

Description : Does using a ceiling fan make a hot room warmer or cooler?

Last Answer : the air it’s blowing might be hot but the wind it creates blows your body heat away from your body making you feel cooler I think

Can I get my ceiling fan to turn on and off by using the light switch?

Description : Can I get my ceiling fan to turn on and off by using the light switch?

Last Answer : Yes. Simply turn on the ceiling fan while the light switch is in the "on" position. Adjust the spinning to the level of your choice. Now the fan will turn on and off when you switch the light on and off.

BEARING ID 42MM, OD 75.8MM AND THICKNESS 39MM. WHICH BEARING I CAN USE THIS BEARING WILL BE USING FOR FAN PULLEY?

Description : BEARING ID 42MM, OD 75.8MM AND THICKNESS 39MM. WHICH BEARING I CAN USE THIS BEARING WILL BE USING FOR FAN PULLEY?

Last Answer : Here is a website that lets you put in the specifications of the bearign that you need and it will show you which to buy. from what I can tell, you will need one exactly like what you took out with the exact measurments. http://www.thefind.com/sports/browse-42mm-metric-ball-bearings

How does one measure the efficiency of an exhaust vent?

Description : How does one measure the efficiency of an exhaust vent?

Last Answer : Efficiency is not the metric, so they have no idea what you are talking about. How about room air exchanges per hour? That would be the volume of air removed per hour divided by volume (length x width ... of air in the room. But then you would have to find guidelines relative to usage of the room.

Who was first to ask when our sun might exhaust itself?

Description : Who was first to ask when our sun might exhaust itself?

Last Answer : Another one of THOSE questions based on an absence of basic understanding. Nothing could be more vague than the term modern scientific understanding . Considering that the composition and functioning of the ... as to HOW the fuel is burned. So when was the concept of nuclear fusion established?

Does it exhaust you to be held accountable for everything you say and do?

Description : Does it exhaust you to be held accountable for everything you say and do?

Last Answer : Well, I don’t really know…depends on who’s doing the scrutinizing. Generally speaking, if the person isn’t my mother, I do not mind being held accountable for what I say and do. People should be so accountable.

What might have caused new car with 29000 miles have white smoke from exhaust?

Description : What might have caused new car with 29000 miles have white smoke from exhaust?

Last Answer : This is what I found. Welcome to Fluther.

What is this exhaust smell in my car?

Description : What is this exhaust smell in my car?

Last Answer : answer:Rotten egg smell in exhaust is from catalytic converter. Caused by sulfur additives in your gas, try changing brands of fuel and go up a grade at a new gas station for two or three tankfuls. The ... on a Ford and switched brands of fuel, the smell went away in less than thirty gallons of gas.

What can/should I do to my exhaust system?

Description : What can/should I do to my exhaust system?

Last Answer : You could remove the muffler and replace it with a Glass-pack type muffler. That will make it louder, add a little Horse Power and still be legal.

Is the "exhaust" and heat from laptops and computers harmful for one's health?

Description : Is the "exhaust" and heat from laptops and computers harmful for one's health?

Last Answer : Unless you have a liquid cooled, high performance computer that is leaking coolant from one of the tubes, the answer is no . The exhaust is room air passed over and through a metallic heat sink. It ... the air intake and vents periodically so they do not clog and cause the processor to get too hot.

Should one exhaust the durable or expendable first?

Description : Should one exhaust the durable or expendable first?

Last Answer : Which one is more expensive? Which one is better for the environment? You are not providing enough information.

Why is it that nearly every automobile that has the exhaust on the right side has the fuel delivery on the left side, and vice versa?

Description : Why is it that nearly every automobile that has the exhaust on the right side has the fuel delivery on the left side, and vice versa?

Last Answer : As exhausts produce heat they usually want to keep em as far away from the fuel tanks as possible :-)

Do bathroom exhaust fans REALLY work?

Description : Do bathroom exhaust fans REALLY work?

Last Answer : Open a window , i never use bathroom fan .

What does it mean when your car exhaust starts to get more noxious than usual?

Description : What does it mean when your car exhaust starts to get more noxious than usual?

Last Answer : poor muffler? is it pumping out more smoke or does it just smell bad, worse than normal? if it just smells it could be a plethora of reasons ranging from dirt or rust on your pistons to a hole in your muffler, you’d need to get it checked out, and the sooner the better usually.

How can I care for a Tony Aster tree that was hit by exhaust fumes for a whole day?

Description : How can I care for a Tony Aster tree that was hit by exhaust fumes for a whole day?

Last Answer : Need Answer

Kitchen Services is a licensed air conditioning, heating and ventilation contractor in Los Angeles, California. We specialize in Kitchen Exhaust Systems Installations, Preventive Maintenance and Repairs?

Description : Kitchen Services is a licensed air conditioning, heating and ventilation contractor in Los Angeles, California. We specialize in Kitchen Exhaust Systems Installations, Preventive Maintenance and Repairs?

Last Answer : We provide professional air conditioning, refrigeration and kitchen hood cleaning services in Beverly Hills, Santa Monica and Los Angeles. We install new air conditioning, heating and ventilation ... We install refrigeration equipment including walk-in coolers, walk-in freezers and ice machines.

Is a bigger exhaust drum enough for better sound?

Description : I want to squeeze a deeper, better sound out of my engine somehow. How can I achieve this? Should I buy a bigger drum?

Last Answer : It's enough to "tune" an empty drum with cotton. The lining will make your voice deeper. But it can be taken in advance.

Why does the car shoot from the exhaust?

Description : What happens when a car shoots out of the exhaust?

Last Answer : This is usually due to the mixture being too rich. Such a machine needs to be adjusted.

Abrasive exhaust - corrosion

Description : When crossing the curb, I probably stuck in the underside of the car and during the visual inspection I noticed that the exhaust cabin is slightly frayed. On another forum, I learned that the anti- ... given place? Or would the exhaust cell start to corrode? Thank you for your answers and responses.

Last Answer : I wouldn't deal with it personally. Corrosion will sooner or later burn the exhaust and you will change it. Even if it is scratched, it will not significantly reduce the service life of the exhaust.

Why is water dripping from the exhaust?

Last Answer : If it's only until the exhaust system warms up, it's OK. There is moisture (water) in the air. It does not burn but passes into the flue gas like steam. If the exhaust system is cold, the steam ... to a greater extent, or even with a heated exhaust system, check that you do not run out of coolant.

What causes exhaust shooting in a car?

Description : Is there anything you can do about it?

Last Answer : It can be a poorly adjusted lead .....

Will a car with a clogged exhaust start?

Description : I can't start the car and it seems to me that someone got something in the exhaust. Could it be that? Or should I look for the cause elsewhere and this is nonsense?

Last Answer : Exhaust emissions come from the exhaust, if so, look elsewhere. (wait)

Motorbike without exhaust

Description : Why if I don't have an exhaust on the roof so the motorcycle goes like a cannon? He has perhaps one such performance. It may scream, but what is it? Does the exhaust muffle it?

Last Answer : The exhaust muffles it, definitely ... But it doesn't seem to me that without the exhaust (muffler) the motorcycle runs "like a cannon" - it needs a two-stroke exhaust (with the right "resistance"). Rather, you have a carbonized exhaust - clean it (or replace it).

How long would an aluminum exhaust last with a diesel engine?

Description : Before he clogged himself with soot. And for comparison with a gasoline car - it happened here and there, but otherwise I don't know either, I've never had a car like that.

Last Answer : I haven't heard of aluminum exhaust here, maybe home production itself? on the other hand, I often hear them about the aluminized ones, I sometimes take them from the Polish izawit and I have no problems with them and it would not happen to me that he gets stuck.

Why does it smoke from the exhaust?

Description : What causes it?

Last Answer : This is due to poor combustion in the engine or "burnt" valves .....

Clogged exhaust at the car?

Description : I couldn't start today and then I noticed that I had a stuffed model in my exhaust. Could the car have been damaged? I already took it out and it starts normally.

Last Answer : that the answer could already be entered? The car could not be damaged by a clogged exhaust model.

A scrubber in the exhaust of a chemical industrial plant removes:

Description : A scrubber in the exhaust of a chemical industrial plant removes:

Last Answer : A scrubber in the exhaust of a chemical industrial plant removes: A. Particulate matter of the ... micrometer or less D. Gases like sulphur dioxide.