Question

Difference between exhaust fan and fresh air fan

Answer 1

The difference between an exhaust fan and a fresh air fan lies in their application.

Whereas an exhaust fan helps in throwing out the air that is inside the house or the area that it is placed in, fresh air fan brings in fresh air from outside, into the area where it is placed.

Answer 2

The exhaust fan is used to get rid of smoke, polluted air produced in indoor, whereas the fresh air fan is used for indoor ventilation and cooling.

Explanation:

• The exhaust fan is made up of iron based material whereas the fresh air fan is made up of plastic.
• The exhaust fan have small blades whereas the fresh air fan have large blades.
• The exhaust fan usually fixed in the windows whereas the fresh air fan is usually fixed in the ceiling or kept on the table as table fan.
• The exhaust fan is fixed in washrooms, kitchens and chemical factories whereas the fresh air fan is fixed in the rooms, corridors, stores, offices and hospitals.

Learn more about fan:

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